Recent advances in removal techniques of Cr(VI) toxic ion from aqueous solution: A comprehensive review

Journal of Molecular Liquids - Tập 329 - Trang 115062 - 2021

Hassan Karimi‐Maleh^1,2,3, Ali Ayati¹, Saeid Ghanbari¹, Yasin Orooji^4,5, Bahareh Tanhaei¹, Fatemeh Karimi¹, Marzieh Alizadeh⁶, Jalal Rouhi⁷, Li Fu⁸, Mika Sillanpää^9,10,11

¹Department of Chemical Engineering, Quchan University of Technology, Quchan, Iran

²Department of Chemical Sciences, University of Johannesburg, P. O. Box 17011, Doornfontein Campus, 2028, Johannesburg, South Africa

³School of Resources and Environment, University of Electronic Science and Technology of China, P.O. Box 611731, Xiyuan Ave, Chengdu, PR China

⁴Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China

⁵College of Materials Science and Engineering, Nanjing Forestry University, 159 Longpan Road, Nanjing, 210037, PR China

⁶School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran

⁷Department of Physics, Shahid Beheshti University, G. C., Evin, Tehran 19839, Iran

⁸College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou, China

⁹Faculty of Environment and Chemical Engineering, Duy Tan University, Da Nang 550000, Viet Nam

¹⁰Institute of Research and Development, Duy Tan University, Da Nang, 550000, Viet Nam

¹¹School of Civil Engineering and Surveying, Faculty of Health, Engineering and Sciences, University of Southern Queensland, West Street, Toowoomba 4350 QLD, Australia

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Rehman, 2020, Toxicity of heavy metals in plants and animals and their uptake by magnetic iron oxide nanoparticles, J. Mol. Liq., 114455

Vardhan, 2019, A review on heavy metal pollution, toxicity and remedial measures: current trends and future perspectives, J. Mol. Liq., 290, 111197, 10.1016/j.molliq.2019.111197

Suganya, 2018, Influence of ultrasonic waves on preparation of active carbon from coffee waste for the reclamation of effluents containing Cr (VI) ions, J. Ind. Eng. Chem., 60, 418, 10.1016/j.jiec.2017.11.029

Saravanan, 2018, Hybrid synthesis of novel material through acid modification followed ultrasonication to improve adsorption capacity for zinc removal, J. Clean. Prod., 172, 92, 10.1016/j.jclepro.2017.10.109

Pearlin Kiruba, 2015, Study of adsorption kinetic, mechanism, isotherm, thermodynamic, and design models for cu (II) ions on sulfuric acid-modified eucalyptus seeds: temperature effect, Desalin. Water Treat., 56, 2948, 10.1080/19443994.2014.966279

Kobielska, 2018, Metal-organic frameworks for heavy metal removal from water, Coord. Chem. Rev., 358, 92, 10.1016/j.ccr.2017.12.010

Paul, 2017, Research on heavy metal pollution of river ganga: a review, Annal. Agrarian. Sci., 15, 278, 10.1016/j.aasci.2017.04.001

Hoang, 2020, Heavy metal contamination trends in surface water and sediments of a river in a highly-industrialized region, Environ. Technol. Innov., 20, 101043, 10.1016/j.eti.2020.101043

Senthil Kumar, 2013, Adsorption isotherms, kinetics and mechanism of Pb (II) ions removal from aqueous solution using chemically modified agricultural waste, Can. J. Chem. Eng., 91, 1950, 10.1002/cjce.21784

Kumar, 2012, Kinetics, mechanism, isotherm and thermodynamic analysis of adsorption of cadmium ions by surface-modified Strychnos potatorum seeds, Korean J. Chem. Eng., 29, 1752, 10.1007/s11814-012-0077-1

Saha, 2010, Biosorbents for hexavalent chromium elimination from industrial and municipal effluents, Coord. Chem. Rev., 254, 2959, 10.1016/j.ccr.2010.06.005

Sivaranjanee, 2018, Carbon sphere: synthesis, characterization and elimination of toxic Cr (VI) ions from aquatic system, J. Ind. Eng. Chem., 60, 307, 10.1016/j.jiec.2017.11.017

Saravanan, 2017, Sequestration of toxic Cr (VI) ions from industrial wastewater using waste biomass: a review, Desalin. Water Treat., 68, 245, 10.5004/dwt.2017.20322

Access, 2020, Chromium pollution in European water, sources, health risk, and remediation strategies: An overview, Int. J. Environ. Sci. Res. Pub. Health, 17, 1

Shahid, 2017, Chromium speciation, bioavailability, uptake, toxicity and detoxification in soil-plant system: a review, Chemosphere, 178, 513, 10.1016/j.chemosphere.2017.03.074

Bakshi, 2018, A comprehensive review on chromium induced alterations in fresh water fishes, Toxicol. Rep., 5, 440, 10.1016/j.toxrep.2018.03.007

Saravanan, 2020, 128580

Sultana, 2014, Chromium removal in constructed wetlands: a review, Int. Biodeterior. Biodegrad., 96, 181, 10.1016/j.ibiod.2014.08.009

Aigbe, 2020, A review of hexavalent chromium removal from aqueous solutions by sorption technique using nanomaterials, J. Environ. Chem. Eng., 8, 104503, 10.1016/j.jece.2020.104503

Pradhan, 2017, Recent bioreduction of hexavalent chromium in wastewater treatment: a review, J. Ind. Eng. Chem., 55, 1, 10.1016/j.jiec.2017.06.040

Sinha, 2018, Chromium tolerance, bioaccumulation and localization in plants: An overview, J. Enviorn. Manage., 206, 715, 10.1016/j.jenvman.2017.10.033

AminulIslam, 2019, Recent innovative research on chromium (VI) adsorption mechanism, Environ. Nanotechnol. Monitor. Manag., 12, 100267, 10.1016/j.enmm.2019.100267

Vaiopoulou, 2020, Regulations for chromium emissions to the aquatic environment in Europe and elsewhere, Chemosphere254, DOI, 126876

Kumar, 2012, A review on permissible limit of drinkingwater, Indian. J. Occup. Environ. Med., 16, 40, 10.4103/0019-5278.99696

Rahman, 2012, Study on heavy metals levels and its risk assessment in some edible fishes from Bangshi River, Savar, Dhaka, Bangladesh, Food Chem., 134, 1847, 10.1016/j.foodchem.2012.03.099

Kimbrough, 1999, A critical assessment of chromium in the environment, Crit. Rev. Environ. Sci. Technol., 29, 1, 10.1080/10643389991259164

Zhitkovich, 2011, Chromium in drinking water: sources, metabolism, and cancer risks, Chem. Res. Toxicol., 24, 1617, 10.1021/tx200251t

Singh, 2017, Environmental presence of hexavalent but not trivalent chromium causes neurotoxicity in exposed drosophila melanogaster, Mol. Neurobiol., 54, 3368, 10.1007/s12035-016-9909-z

Pakade, 2019, Recent advances in hexavalent chromium removal from aqueous solutions by adsorptive methods, RSC Adv., 9, 26142, 10.1039/C9RA05188K

Ahmed, 2013, Chromium (VI) induced acute toxicity and genotoxicity in freshwater stinging Catfish, Heteropneutes fossilis, Ecotoxicol. Environ. Saf., 1

Miretzky, 2010, Cr(VI) and Cr(III) removal from aqueous solution by raw and modified lignocellulosic materials: a review, J. Hazard. Mater., 180, 1, 10.1016/j.jhazmat.2010.04.060

Tang, 2021, Study on detoxification and removal mechanisms of hexavalent chromium by microorganisms, Ecotoxicol. Environ. Saf., 208, 111699, 10.1016/j.ecoenv.2020.111699

Gheju, 2011, Hexavalent chromium reduction with zero-valent iron (ZVI) in aquatic systems, Water Air Soil Pollut., 222, 103, 10.1007/s11270-011-0812-y

Dhal, 2013, Chemical and microbial remediation of hexavalent chromium from contaminated soil and mining/metallurgical solid waste: a review, J. Hazard. Mater., 250-251, 272, 10.1016/j.jhazmat.2013.01.048

Malaviya, 2016, Bioremediation of chromium solutions and chromium containing wastewaters, Crit. Rev. Microbiol., 42, 607, 10.3109/1040841X.2014.974501

Joutey, 2015, Mechanisms of hexavalent chromium resistance and removal by microorganisms, Rev. Environ. Contam. Toxicol., 233, 45

Séby, 2018, Critical assessment of hexavalent chromium species from different solid environmental, industrial and food matrices, TrAC Trends Anal. Chem., 104, 54, 10.1016/j.trac.2017.11.019

Thatoi, 2014, Bacterial chromate reductase, a potential enzyme for bioremediation of hexavalent chromium: a review, J. Environ. Manag., 164, 383, 10.1016/j.jenvman.2014.07.014

Jin, 2016, Electrochemical processes for the environmental remediation of toxic Cr(VI): a review, Electrochim. Acta, 191, 1044, 10.1016/j.electacta.2016.01.130

Kalidhasan, 2016, The journey traversed in the remediation of hexavalent chromium and the road ahead toward greener alternatives-a perspective, Coord. Chem. Rev., 317, 157, 10.1016/j.ccr.2016.03.004

Abdullah, 2019, Recent trends of heavy metal removal from water/wastewater by membrane technologies, J. Ind. Eng. Chem., 76, 17, 10.1016/j.jiec.2019.03.029

Pfeifer, 2020, A review: a comparison of different adsorbents for removal of Cr (VI), cd (II) and Ni (II), Turk. J. Chem., 44, 859, 10.3906/kim-2002-21

Senthilnathan, 2015, Removal of chromium with economical adsorbents, Res. J. Chem. Environ., 19, 43

Crini, 2019, Advantages and disadvantages of techniques used for wastewater treatment, Environ. Chem. Lett., 17, 145, 10.1007/s10311-018-0785-9

Feng, 2016, Electrochemical technologies for wastewater treatment and resource reclamation, Environ. Sci.: Water Res. Technol., 2, 800

Doshi, 2018, Partially carboxymethylated and partially cross-linked surface of chitosan versus the adsorptive removal of dyes and divalent metal ions, Carbohydr. Polym., 197, 586, 10.1016/j.carbpol.2018.06.032

Moghaddam, 2019, Application of the response surface methodology (RSM) for optimizing the adsorptive removal of chromate using a magnetic cross-linked chitosan nanocomposite, J. Appl. Polym. Sci., 136, 47077, 10.1002/app.47077

Ayati, 2019, Ionic liquid-modified composites for the adsorptive removal of emerging water contaminants: A review, J. Mol. Liq., 275, 10.1016/j.molliq.2018.11.016

Ayati, 2017, Lead(II)-ion removal by ethylenediaminetetraacetic acid ligand functionalized magnetic chitosan-aluminum oxide-iron oxide nanoadsorbents and microadsorbents: equilibrium, kinetics, and thermodynamics, J. Appl. Polym. Sci., 134, 44360, 10.1002/app.44360

Saravanan, 2016, Ultrasonic-assisted activated biomass (fishtail palm Caryota urens seeds) for the sequestration of copper ions from wastewater, Res. Chem. Intermed., 42, 3117, 10.1007/s11164-015-2201-4

Yaashikaa, 2019, Modelling on the removal of Cr (VI) ions from aquatic system using mixed biosorbent (pseudomonas stutzeri and acid treated banyan tree bark), J. Mol. Liq., 276, 362, 10.1016/j.molliq.2018.12.004

Harsha Vardhan, 2020, Adsorption of copper ions from polluted water using biochar derived from waste renewable resources: static and dynamic analysis, international journal of environmental analytical chemistry, DOI, 1

Dong, 2018, Effect of coexisting ions on Cr(VI) adsorption onto surfactant modified Auricularia auricula spent substrate in aqueous solution, Ecotoxicol. Environ. Saf., 166, 390, 10.1016/j.ecoenv.2018.09.097

Jobby, 2018, Biosorption and biotransformation of hexavalent chromium [Cr(VI)]: a comprehensive review, Chemosphere, 207, 255, 10.1016/j.chemosphere.2018.05.050

Lal, 2020, Exploring carbonaceous nanomaterials for arsenic and chromium removal from wastewater, J. Water Proc. Eng., 36, 101276, 10.1016/j.jwpe.2020.101276

Ugwu, 2020, A review on the applicability of activated carbon derived from plant biomass in adsorption of chromium, copper, and zinc from industrial wastewater, Environ. Monit. Assess., 192, 240, 10.1007/s10661-020-8162-0

Anastopoulos, 2017, A review for chromium removal by carbon nanotubes, Chem. Ecol., 33, 572, 10.1080/02757540.2017.1328503

Sheng, 2021, Rationally designed conjugated microporous polymers for contaminants adsorption, Sci. Total Environ., 750, 141683, 10.1016/j.scitotenv.2020.141683

Dinker, 2015, Recent advances in silica-based materials for the removal of hexavalent chromium: a review, J. Chem. Eng. Data, 60, 2521, 10.1021/acs.jced.5b00292

González-López, 2020, Chemically modified polysaccharides for hexavalent Chromium adsorption, Sep. Purif. Rev.

Rimu, 2020, Insight of chitosan-based nanocomposite for removal of hexavalent chromium from wastewater- a review, Int. J. Environ. Anal. Chem.

Acharya, 2020, A review on adsorptive remediation of Cr(VI) by magnetic iron oxides and their modified forms, Biointerf. Res. Appl. Chem., 10, 5266, 10.33263/BRIAC102.266272

Farooqi, 2021, Inorganic nanoparticles for reduction of hexavalent chromium: physicochemical aspects, J. Hazard. Mater., 402, 123535, 10.1016/j.jhazmat.2020.123535

Access, 2019, Nanomaterials-based treatment options for chromium in aqueous environments, Environ. Int., 130, 104748, 10.1016/j.envint.2019.04.020

Jiang, 2018, Polyaniline-based adsorbents for removal of hexavalent chromium from aqueous solution: a mini review, Environ. Sci. Pollut. Res., 25, 6158, 10.1007/s11356-017-1188-3

Li, 2021, Fabrication strategies and Cr(VI) elimination activities of the MOF-derivatives and their composites, Chem. Eng. J., 405, 126648, 10.1016/j.cej.2020.126648

Dimos, 2012, A review on the recent studies for chromium species adsorption on raw and modified natural minerals, Crit. Rev. Environ. Sci. Technol., 42, 1977, 10.1080/10643389.2011.574102

Lagiopoulos, 2017, Potential biosorbents for treatment of chromium(VI)-contaminated water discharged into Asopos River, Int. J. Environ. Sci. Technol., 14, 1481, 10.1007/s13762-017-1254-x

Hintermeyer, 2013, Adsorption, biosorption and bioaccumulation used to remove chromium(III) from tanning wastewaters: a critical review, J. Soc. Leather Technol. Chem., 97, 231

Bello, 2015, Removal of toxicant chromium (VI) from aqueous solution using different adsorbents, J. Chem. Soc. Pak., 37, 190

Danish, 2018, A review on utilization of wood biomass as a sustainable precursor for activated carbon production and application, Renew. Sust. Energ. Rev., 87, 1, 10.1016/j.rser.2018.02.003

Mohan, 2006, Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water, J. Hazard. Mater., 137, 762, 10.1016/j.jhazmat.2006.06.060

Wang, 2020, Cr(VI) adsorption on activated carbon: mechanisms, modeling and limitations in water treatment, J. Environ. Chem. Eng., 8, 104031, 10.1016/j.jece.2020.104031

Zhang, 2019, Effect of acid and hydrothermal treatments on the multilayer adsorption of Cr(VI) and dyes on biomass-derived nano/mesoporous carbon, J. Mater. Res., 34, 3020, 10.1557/jmr.2019.155

Yin, 2019, Removal of Cr(VI) from aqueous media by biochar derived from mixture biomass precursors of Acorus calamus Linn. and feather waste, J. Anal. Appl. Pyrolysis, 140, 86, 10.1016/j.jaap.2019.04.024

Lesaoana, 2019, Influence of inorganic acid modification on Cr(VI) adsorption performance and the physicochemical properties of activated carbon, South Afr. J. Chem. Eng., 28, 8, 10.1016/j.sajce.2019.01.001

Sujatha, 2020, A critical review of Cr(VI) ion effect on mankind and its amputation through adsorption by activated carbon, Mater. Today: Proc.

Gusain, 2020, Recent advances in carbon nanomaterial-based adsorbents for water purification, Coord. Chem. Rev., 405, 213111, 10.1016/j.ccr.2019.213111

Rashidi, 2017, A review on recent technological advancement in the activated carbon production from oil palm wastes, Chem. Eng. J., 314, 277, 10.1016/j.cej.2016.11.059

Bastami, 2012, Activated carbon from carrot dross combined with magnetite nanoparticles for the efficient removal of p-nitrophenol from aqueous solution, Chem. Eng. J., 210, 510, 10.1016/j.cej.2012.08.011

P’erez-Candela, 1995, Chromium(VI) removal with activated carbons, Water Res., 29, 2174, 10.1016/0043-1354(95)00035-J

Solgi, 2017, Synthesis and characterization of novel activated carbon from Medlar seed for chromium removal: experimental analysis and modeling with artificial neural network and support vector regression, Res. Eff. Technol., 3, 236

Chu, 2020, Preparation of bean dreg derived N-doped activated carbon with high adsorption for Cr(VI), Colloid Surface A, 586, 124262, 10.1016/j.colsurfa.2019.124262

Enniya, 2018, Adsorption of hexavalent chromium in aqueous solution on activated carbon prepared from apple peels, Sustain. Chem. Pharm., 7, 9, 10.1016/j.scp.2017.11.003

Wang, 2018, Chromium (VI) removal from aqueous solutions through powdered activated carbon countercurrent two-stage adsorption, Chemosphere, 190, 97, 10.1016/j.chemosphere.2017.09.141

Rangabhashiyam, 2018, Adsorption behaviors of hazardous methylene blue and hexavalent chromium on novel materials derived from Pterospermum acerifolium shells, J. Mol. Liq., 254, 433, 10.1016/j.molliq.2018.01.131

Zhang, 2018, Eucalyptus sawdust derived biochar generated by combining the hydrothermal carbonization and low concentration KOH modification for hexavalent chromium removal, J. Enviorn. Manage., 206, 989, 10.1016/j.jenvman.2017.11.079

Kumar, 2017, Adsorption of Cr(VI) from aqueous solution by prepared high surface area activated carbon from Fox nutshell by chemical activation with H3PO4, J. Environ. Chem. Eng., 5, 2032, 10.1016/j.jece.2017.03.035

Yang, 2015, Adsorption of hexavalent chromium from aqueous solution by activated carbon prepared from longan seed: kinetics, equilibrium and thermodynamics, J. Ind. Eng. Chem., 21, 414, 10.1016/j.jiec.2014.02.054

Giraldo-Gutiérrez, 2008, Pb (II) and Cr (VI) adsorption from aqueous solution on activated carbons obtained from sugar cane husk and sawdust, J. Anal. Appl. Pyrolysis, 81, 278, 10.1016/j.jaap.2007.12.007

Sugashini, 2015, Preparation of activated carbon from carbonized rice husk by ozone activation for Cr (VI) removal, New Carbon Mater., 30, 252, 10.1016/S1872-5805(15)60190-1

Kumar, 2017, Adsorption of Cr (VI) from aqueous phase by high surface area activated carbon prepared by chemical activation with ZnCl2, Prog. Safe. Environ. Protect., 109, 63, 10.1016/j.psep.2017.03.032

Fazlzadeh, 2017, Green synthesis of zinc oxide nanoparticles using Peganum harmala seed extract and loaded on Peganum harmala seed powdered activated carbon as new adsorbent for removal of Cr (VI) from aqueous solution, Ecol. Eng., 103, 180, 10.1016/j.ecoleng.2017.02.052

Özdemir, 2011, Process optimization for Cr(VI) adsorption onto activated carbons by experimental design, Chem. Eng. J., 172, 207, 10.1016/j.cej.2011.05.091

Rangabhashiyam, 2015, Adsorptive remediation of hexavalent chromium from synthetic wastewater by a natural and ZnCl2 activated Ster- culia guttata shell, J. Mol. Liq., 207, 39, 10.1016/j.molliq.2015.03.018

Norouzi, 2018, Preparation, characterization and Cr (VI) adsorption evaluation of NaOH-activated carbon produced from date press cake; an agro-industrial waste, Bioresour. Technol., 258, 48, 10.1016/j.biortech.2018.02.106

Doke, 2017, Equilibrium, kinetic and diffusion mechanism of Cr (VI) adsorption onto activated carbon derived from wood apple shell, Arab. J. Chem., 10, S252, 10.1016/j.arabjc.2012.07.031

Demarchi, 2019, Preparation, characterization, and application of magnetic activated carbon from termite feces for the adsorption of Cr(VI) from aqueous solutions, Powder Technol., 253, 432, 10.1016/j.powtec.2019.06.020

Haroon, 2020, Activated carbon from a specific plant precursor biomass for hazardous Cr(VI) adsorption and recovery studies in batch and column reactors: isotherm and kinetic modeling, J. Water Proc. Eng., 38, 101577, 10.1016/j.jwpe.2020.101577

Ghorbani, 2020, Optimization and modeling of aqueous Cr(VI) adsorption onto activated carbon prepared from sugar beet bagasse agricultural waste by application of response surface methodology, Surf. Interface, 18, 100444, 10.1016/j.surfin.2020.100444

Kumar, 2020, Exhaustive studies on toxic Cr(VI) removal mechanism from aqueous solution using activated carbon of Aloe vera waste leaves, J. Mol. Liq., 307, 112956, 10.1016/j.molliq.2020.112956

Ajmani, 2020, Packed bed column studies of hexavalent chromium adsorption by zinc chloride activated carbon synthesized from Phanera vahlii fruit biomass, J. Environ. Chem. Eng., 8, 103825, 10.1016/j.jece.2020.103825

Tu, 2020, HaishengTao, efficient removal of aqueous hexavalent chromium by activated carbon derived from Bermuda grass, J. Colloid Interface Sci., 560, 649, 10.1016/j.jcis.2019.10.103

Owlad, 2009, Removal of hexavalent chromium-contaminated water and wastewater: a review, Water Air Soil Pollut., 200, 59, 10.1007/s11270-008-9893-7

Huang, 1975, Chromium removal by carbon adsorption, J. Water Pollut. Control Federat., 47, 2437

Babel, 2003, Low-cost adsorbents for heavy metals uptake from contaminated water: a review, J. Hazard. Mater., 97, 219, 10.1016/S0304-3894(02)00263-7

Hamadi, 2001, Adsorption kinetics for the removal of chromium (VI) from aqueous solution by adsorbents derived from used tyres and sawdust, Chem. Eng. J., 84, 95, 10.1016/S1385-8947(01)00194-2

Hu, 2003, Chromium adsorption on high performance activated carbon from aqueous solutions, Sep. Technol., 31, 13, 10.1016/S1383-5866(02)00149-1

Zhao, 2020, Corn stalk-based activated carbon synthesized by a novel activation method for high-performance adsorption of hexavalent chromium in aqueous solutions, J. Colloid Interface Sci., 578, 650, 10.1016/j.jcis.2020.06.031

Valentín-Reyes, 2019, Adsorption mechanisms of hexavalent chromium from aqueous solutions on modified activated carbons, J. Environ. Manag., 236, 815, 10.1016/j.jenvman.2019.02.014

Gao, 2020, Insight into activated carbon from different kinds of chemical activating agents: a review, Sci. Total Environ., 746, 141094, 10.1016/j.scitotenv.2020.141094

Candela, 1995, Chromium (VI) removal with activated carbons, Water Res., 29, 2174, 10.1016/0043-1354(95)00035-J

Park, 2001, Removal of chromium by activated carbon fibers plated with copper metal, Carbon Sci., 2, 15

Yu, 2017, Acid-treatment effect on the N-doped porous carbon obtained from fish scales for Cr (VI) removal, Chem. Pap., 71, 2261, 10.1007/s11696-017-0220-x

Makrigianni, 2017, Adsorption of Cr (VI) from aqueous solutions by HNO3-purified and chemically activated pyrolytic tire char, J. Dispers. Sci. Technol., 38, 992, 10.1080/01932691.2016.1216862

Thines, 2017, Application potential of carbon nanomaterials in water and wastewater treatment: a review, J. Taiwan Inst. Chem. Eng., 72, 116, 10.1016/j.jtice.2017.01.018

Schwarz, 2017, Carbon nanotubes functionalized with titanium complexes for hexavalent chromium adsorption: An ab initio approach, Comp. Theor. Chem., 1113, 110, 10.1016/j.comptc.2017.05.017

Taghizadeh, 2017, Selective adsorption of Cr(VI) ions from aqueous solutions using a Cr(VI)-imprinted polymer supported by magnetic multiwall carbon nanotubes, Polym., 132, 1, 10.1016/j.polymer.2017.10.045

Xu, 2018, A review of functionalized carbon nanotubes and graphene for heavy metal adsorption from water: preparation, application, and mechanism, Chemosphere, 195, 351, 10.1016/j.chemosphere.2017.12.061

Fiyadh, 2019, Review on heavy metal adsorption processes by carbon nanotubes, J. Clean. Prod., 230, 783, 10.1016/j.jclepro.2019.05.154

Herrero-Latorre, 2018, Graphene and carbon nanotubes as solid phase extraction sorbents for the speciation of chromium: a review, Anal. Chem. Acta, 1002, 1, 10.1016/j.aca.2017.11.042

Dehghani, 2015, Removal of noxious Cr(VI) ions using single-walled carbon nanotubes and multi-walled carbon nanotubes, Chem. Eng. J., 279, 344, 10.1016/j.cej.2015.04.151

Jung, 2013, Hexavalent chromium removal by various adsorbents: powdered activated carbon, chitosan, and single/multi-walled carbon nanotubes, Sep. Purif. Technol., 104, 63, 10.1016/j.seppur.2012.12.028

Hu, 2009, Adsorption and reduction of chromium(VI) from aqueous solution by multiwalled carbon nanotubes, Open Environ. Poll. Toxicol. J., 1, 66, 10.2174/1876397900901010066

Gholipour, 2012, Evaluation of multi-walled carbon nanotubes performance in adsorption and desorption of hexavalent chromium, Chem. Ind. Chem. Eng. Q., 18, 509, 10.2298/CICEQ111104025G

Ghasemi, 2016, Modified magnetite nanoparticles for hexavalent chromium removal from water, J. Dispers. Sci. Technol., 37, 1303, 10.1080/01932691.2015.1090906

Bhaumik, 2016, Enhanced removal of Cr(VI) from aqueous solutions using polypyrrole wrapped oxidised MWCNTs nanocomposites adsorbent, J. Colloid Interface Sci., 470, 257, 10.1016/j.jcis.2016.02.054

Ihsanullah, 2016, Atieh, effect of acid modification on adsorption of hexavalent chromium (Cr(VI)) from aqueous solution by activated carbon and carbon nanotubes, Desalin. Water Treat., 57, 7232, 10.1080/19443994.2015.1021847

Hossini, 2014, Equilibrium and kinetic studies of chromium adsorption from wastewater by functionalized multi-wall carbon nanotubes, React. Kinet. Mech. Catal., 112, 371, 10.1007/s11144-014-0699-x

Rodrigues, 2019, Adsorption of chromium (VI) on hydrotalcite-hydroxyapatite material doped with carbon nanotubes: Equilibrium, kinetic and thermodynamic study, Appl. Clay Sci., 172, 57, 10.1016/j.clay.2019.02.018

Matandabuzo, 2019, Vinyl pyridinium polymeric ionic liquid functionalized carbon nanotube composites as adsorbent for chromium(VI) in aqueous solution, J. Mol. Liq., 296, 111778, 10.1016/j.molliq.2019.111778

Barakat, 2016, Synthesis and characterization of Fe-Al binary oxyhydroxides/MWCNTs nanocomposite for the removal of Cr(VI) from aqueous solution, J. Taiwan Inst. Chem. Eng., 63, 303, 10.1016/j.jtice.2016.03.019

Lu, 2017, One-pot synthesis of magnetic iron oxide nanoparticle-multiwalled carbon nanotube composites for enhanced removal of Cr(VI) from aqueous solution, J. Colloid Interface Sci., 505, 1134, 10.1016/j.jcis.2017.07.013

Huang, 2019, Highly efficient and acid-corrosion resistant nitrogen doped magnetic carbon nanotubes for the hexavalent chromium removal with subsequent reutilization, Chem. Eng. J., 361, 547, 10.1016/j.cej.2018.12.081

Oliveira, 2019, Iron oxide/carbon nanotubes/chitosan magnetic composite film for chromium species removal, Chemosphere, 218, 391, 10.1016/j.chemosphere.2018.11.080

Kabbashi, 2020, Removal of chromium With CNT coated activated carbon for waste water treatment, Encycloped. Renew. Sustain. Mater., 4, 536, 10.1016/B978-0-12-803581-8.10785-4

Atieh, 2011, Removal of chromium (VI) from polluted water using carbon nanotubes supported with activated carbon, Procedia Environ. Sci., 4, 281, 10.1016/j.proenv.2011.03.033

Parlayici, 2015, Removal of chromium (VI) using activated carbon-supported-functionalized carbon nanotubes, J. Nanostruct. Chem., 5, 255, 10.1007/s40097-015-0156-z

Khare, 2018, Graphene coated iron oxide (GCIO) nanoparticles as efficient adsorbent for removal of chromium ions: preparation, characterization and batch adsorption studies, Environ. Nanotechnol. Monitor. Manag., 10, 148, 10.1016/j.enmm.2018.06.002

Zhang, 2017, Synthesis of reduced graphene oxide/NiO nanonanocomposites for the removal of Cr (VI) from aqueous water by adsorption, Microporous Mesoporous Mater., 225, 7

Jiang, 2017, Facile synthesis of MoS2/reduced graphene oxide composites for efficient removal of Cr(VI) from aqueous solutions, RSC Adv., 7, 24149, 10.1039/C7RA03531D

Lee, 2020, Most suitable amino silane molecules for surface functionalization of graphene oxide toward hexavalent chromium adsorption, Chemosphere, 251, 126387, 10.1016/j.chemosphere.2020.126387

Feng, 2020, Porous polyacrylonitrile/graphene oxide nanofibers designed for high efficient adsorption of chromium ions (VI) in aqueous solution, Chem. Eng. J., 392, 123730, 10.1016/j.cej.2019.123730

Geng, 2019, Polyethyleneimine cross-linked graphene oxide for removing hazardous hexavalent chromium: adsorption performance and mechanism, Chem. Eng. J., 361, 1497, 10.1016/j.cej.2018.10.141

Zambare, 2021, Ionic liquid-modified graphene oxide sponge for hexavalent chromium removal from water, Colloid. Surf. A, 609, 125657, 10.1016/j.colsurfa.2020.125657

Tadjenant, 2020, Graphene oxide chemically reduced and functionalized with KOH-PEI for efficient Cr(VI) adsorption and reduction in acidic medium, Chemosphere, 258, 127316, 10.1016/j.chemosphere.2020.127316

Samuel, 2019, Efficient removal of Chromium(VI) from aqueous solution using chitosan grafted graphene oxide (CS-GO) nanocomposite, Int. J. Biol. Macromol., 285, 10.1016/j.ijbiomac.2018.09.170

Li, 2021, Fabrication of copper phthalocyanine/reduced graphene oxide nanocomposites for efficient photocatalytic reduction of hexavalent chromium, Chemosphere, 263, 128250, 10.1016/j.chemosphere.2020.128250

Neolaka, 2020, The adsorption of Cr(VI) from water samples using graphene oxide-magnetic (GO-Fe3O4) synthesized from natural cellulose-based graphite (kusambi wood or Schleichera oleosa): study of kinetics, isotherms and thermodynamics, J. Mater. Res. Technol., 9, 6544, 10.1016/j.jmrt.2020.04.040

Bai, 2020, Adsorption of Cr(III) and Pb(II) by graphene oxide/alginate hydrogel membrane: characterization, adsorption kinetics, isotherm and thermodynamics studies, Int. J. Biol. Macromol., 147, 898, 10.1016/j.ijbiomac.2019.09.249

Wu, 2020, Graphene oxide decorated nanoscale iron sulfide for highly efficient scavenging of hexavalent chromium from aqueous solutions, J. Environ. Chem. Eng., 8, 103882, 10.1016/j.jece.2020.103882

Gupta, 2010, Adsorption studies on the removal of hexavalent chromium from aqueous solution using a low cost fertilizer industry waste material, J. Colloid Interface Sci., 342, 135, 10.1016/j.jcis.2009.09.065

Qin, 2020, The improved methods of heavy metals removal by biosorbents: a review, Environ. Pollut., 258, 113777, 10.1016/j.envpol.2019.113777

Huang, 2020, Megamerger of biosorbents and catalytic technologies for the removal of heavy metals from wastewater: preparation, final disposal, mechanism and influencing factors, J. Enviorn. Manage., 261, 109879, 10.1016/j.jenvman.2019.109879

Bhatnagar, 2015, Agricultural waste peels as versatile biomass for water purification - a review, Chem. Eng. J., 270, 244, 10.1016/j.cej.2015.01.135

Mondal, 2017, Optimization of Cr (VI) biosorption onto aspergillus niger using 3-level box-Behnken design: equilibrium, kinetic, thermodynamic and regeneration studies, J. Gen. Eng. Biotechnol., 15, 151, 10.1016/j.jgeb.2017.01.006

Ali, 2016, Removal of chromium (VI) from aqueous medium using chemically modified banana peels as efficient low-cost adsorbent, Alex. Eng. J., 55, 2933, 10.1016/j.aej.2016.05.011

Çelebi, 2020, Recovery of detox tea wastes: usage as a lignocellulosic adsorbent in Cr6+ adsorption, J. Environ. Chem. Eng., 8, 104310, 10.1016/j.jece.2020.104310

Ma, 2020, Waste peanut shell modified with polyethyleneimine for enhancement of hexavalent chromium removal from solution in batch and column modes, Bioresour. Technol. Rep., 100576, 10.1016/j.biteb.2020.100576

Karri, 2020, Improving efficacy of Cr (VI) adsorption process on sustainable adsorbent derived from waste biomass (sugarcane bagasse) with help of ant colony optimization, Ind. Crop. Prod., 143, 111927, 10.1016/j.indcrop.2019.111927

Akram, 2017, Biocomposite efficiency for Cr(VI) adsorption: kinetic, equilibrium and thermodynamics studies, J. Environ. Chem. Eng., 5, 400, 10.1016/j.jece.2016.12.002

Yin, 2020, A novel magnetic biochar prepared by K2FeO4-promoted oxidative pyrolysis of pomelo peel for adsorption of hexavalent chromium, Bioresour. Technol., 300, 122680, 10.1016/j.biortech.2019.122680

Rafiaee, 2020, Removal of hexavalent chromium from aqueous media using pomegranate peels modified by polymeric coatings: effects of various composite synthesis parameters, Synth. Met., 265, 116416, 10.1016/j.synthmet.2020.116416

Wang, 2020, Removal of hexavalent chromium in aquatic solutions by pomelo peel, Water. Sci. Eng., 13, 65, 10.1016/j.wse.2019.12.011

Khalifa, 2019, Application of response surface methodology for chromium removal by adsorption on low-cost biosorbent, Chemom. Intell. Lab. Syst., 189, 18, 10.1016/j.chemolab.2019.03.014

Sreenivas, 2014, Re-utilization of ash gourd (Benincasa hispida) peel waste for chromium(VI) biosorption: equilibrium and column studies, J. Environ. Chem. Eng., 2, 455, 10.1016/j.jece.2014.01.017

Chen, 2017, Removal of Cr (VI) ions by sewage sludge compost biomass from aqueous solutions: reduction to Cr (III) and biosorption, Appl. Surf. Sci., 425, 728, 10.1016/j.apsusc.2017.07.053

Qi, 2016, Adsorption behavior and mechanism of Cr (VI) using sakura waste from aqueous solution, Appl. Surf. Sci., 360, 470, 10.1016/j.apsusc.2015.10.088

Módenes, 2017, Study of the involved sorption mechanisms of Cr(VI) and Cr(III) species onto dried Salvinia auriculata biomass, Chemosphere, 172, 373, 10.1016/j.chemosphere.2017.01.038

MariaHlihor, 2017, Biosorption potential of dead and living Arthrobacter viscosus biomass in the removal of Cr (VI): batch and column studies, Proc. Safe. Environ. Protect., 108, 44, 10.1016/j.psep.2016.06.016

Aggarwal, 2020, Assessment of biosorbents for chromium removal from aqueous media, Mater. Today: Proc., 28, 1540

Selvaraju, 2019, Biosorption potential of Gliricidia sepium leaf powder to sequester hexavalent chromium from synthetic aqueous solution, J. Environ. Chem. Eng., 7, 103112, 10.1016/j.jece.2019.103112

Selvaraju, 2020, Experimentation on raw and phosphoric acid activated Eucalyptuscamadulensis seeds as novel biosorbents for hexavalent chromium removal from simulated and electroplating effluents, Environ. Technol. Innov., 19, 100977, 10.1016/j.eti.2020.100977

Al-Homaidan, 2018, Potential use of green algae as a biosorbent for hexavalent chromium removal from aqueous solutions, Saud. J. Biol. Sci., 25, 1733, 10.1016/j.sjbs.2018.07.011

Nag, 2017, Biosorption of chromium (VI) from aqueous solutions and ANN modelling, Environ. Sci. Pollut. Res., 24, 18817, 10.1007/s11356-017-9325-6

Lin, 2017, The surface characteristics of hyperbranched polyamide modified corncob and its adsorption property for Cr (VI), Appl. Surf. Sci., 412, 152, 10.1016/j.apsusc.2017.03.061

Tanhaei, 2015, Preparation and characterization of a novel chitosan/Al2O3/magnetite nanoparticles composite adsorbent for kinetic, thermodynamic and isotherm studies of methyl orange adsorption, Chem. Eng. J., 259, 1, 10.1016/j.cej.2014.07.109

Tanhaei, 2016, A novel magnetic Preyssler acid grafted chitosan nano adsorbent: synthesis, characterization and adsorption activity, J. Chem. Technol. Biotechnol., 91, 1452, 10.1002/jctb.4742

Tanhaei, 2016, A magnetic mesoporous chitosan based core-shells biopolymer for anionic dye adsorption: kinetic and isothermal study and application of ANN, J. Appl. Polym. Sci., 133, 43466, 10.1002/app.43466

Doshi, 2018, Sodium salt of oleoyl carboxymethyl chitosan: a sustainable adsorbent in the oil spill treatment, J. Clean. Prod., 170, 339, 10.1016/j.jclepro.2017.09.163

Ranjbari, 2020, Efficient tetracycline adsorptive removal using tricaprylmethylammonium chloride conjugated chitosan hydrogel beads: mechanism, kinetic, isotherms and thermodynamic study, Int. J. Biol. Macromol., 155, 421, 10.1016/j.ijbiomac.2020.03.188

Ranjbari, 2019, Novel Aliquat-336 impregnated chitosan beads for the adsorptive removal of anionic azo dyes, Int. J. Biol. Macromol., 125, 989, 10.1016/j.ijbiomac.2018.12.139

Ayati, 2016, H3PMo12O40 immobilized chitosan/Fe3O4 as a novel efficient, green and recyclable nanocatalyst in the synthesis of pyrano-pyrazole derivatives, J. Iran. Chem. Soc., 13, 2301, 10.1007/s13738-016-0949-0

Moussout, 2018, Performances of local chitosan and its nanocomposite 5%bentonite/chitosan in the removal of chromium ions (Cr(VI)) from wastewater, Int. J. Biol. Macromol., 108, 1063, 10.1016/j.ijbiomac.2017.11.018

Zhu, 2017, Adsorption of Cr(VI) on cerium immobilized cross-linked chitosan composite in single system and coexisted with Orange II in binary system, Int. J. Biol. Macromol., 103, 605, 10.1016/j.ijbiomac.2017.05.051

Lu, 2017, Nano iron oxide impregnated in chitosan bead as a highly efficient sorbent for Cr(VI) removal from water, Carbohydr. Polym., 173, 28, 10.1016/j.carbpol.2017.05.070

Li, 2015, Enhanced chromium (VI) adsorption using nanosized chitosan fibers tailored by electrospinning, Carbohydr. Polym., 125, 206, 10.1016/j.carbpol.2015.02.037

González-López, 2020, Fixed-bed adsorption of Cr(VI) onto chitosan supported on highly porous composites, Environ. Technol. Innov., 19, 100824, 10.1016/j.eti.2020.100824

Abdel-Mohsen, 2020, Comparative study of chitosan and silk fibroin staple microfibers on removal of chromium (VI): fabrication, kinetics and thermodynamic studies, Carbohydr. Polym., 234, 115861, 10.1016/j.carbpol.2020.115861

Anbinder, 2019, A study of the structural changes in a chitosan matrix produced by the adsorption of copper and chromium ions, Carbohydr. Polym., 222, 114987, 10.1016/j.carbpol.2019.114987

Bhatt, 2019, Self-assembled chitosan-zirconium phosphate nanostructures for adsorption of chromium and degradation of dyes, Carbohydr. Polym., 208, 441, 10.1016/j.carbpol.2018.12.077

Singh, 2017, Synthesis and characterization of graft copolymers of chitosan with NIPAM and binary monomers for removal of Cr (VI), Cu (II) and Fe (II) metal ions from aqueous solutions, Int. J. Biol. Macromol., 99, 409, 10.1016/j.ijbiomac.2017.02.091

Lalita, 2017, Sharma, synthesis and characterization of graft copolymers of chitosan with NIPAM and binary monomers for removal of Cr(VI), Cu(II) and Fe(II) metal ions from aqueous solutions, Int. J. Biol. Macromol., 99, 409, 10.1016/j.ijbiomac.2017.02.091

Vakili, 2019, Preparation of aminated cross-linked chitosan beads for efficient adsorption of hexavalent chromium, Int. J. Biol. Macromol., 139, 352, 10.1016/j.ijbiomac.2019.07.207

Lei, 2020, Polyaniline@magnetic chitosan nanomaterials for highly efficient simultaneous adsorption and in-situ chemical reduction of hexavalent chromium: removal efficacy and mechanisms, Sci. Total Environ., 733, 139316, 10.1016/j.scitotenv.2020.139316

Ren, 2019, Preparation and characterization of porous chitosan microspheres and adsorption performance for hexavalent chromium, Int. J. Biol. Macromol., 135, 898, 10.1016/j.ijbiomac.2019.06.007

Atangana, 2020, Mathematical modeling and stimulation of thermodynamic parameters for the removal for Cr6+ from wastewater using chitosan cross-linked glutaraldehyde adsorbent, Alex. Eng. J., 59, 1931, 10.1016/j.aej.2019.12.012

NazrulIslam, 2019, Preparation of bio-inspired trimethoxysilyl group terminated poly(1-vinylimidazole)-modified-chitosan composite for adsorption of chromium (VI) ions, J. Hazard. Mater., 379, 120792, 10.1016/j.jhazmat.2019.120792

Zhang, 2020, Novel cationic polymer modified magnetic chitosan beads for efficient adsorption of heavy metals and dyes over a wide pH range, Int. J. Biol. Macromol., 156, 289, 10.1016/j.ijbiomac.2020.04.020

Igberase, 2019, Application of diethylenetriamine grafted on glyoxal cross-linked chitosan composite for the effective removal of metal ions in batch system, Int. J. Biol. Macromol., 134, 1145, 10.1016/j.ijbiomac.2019.05.179

Li, 2017, Removal of Cd (II) and Cr (VI) ions by highly cross-linked Thiocarbohydrazide-chitosan gel, Int. J. Biol. Macromol., 104, 1072, 10.1016/j.ijbiomac.2017.07.005

Shi, 2017, Preparation of chitosan crosslinked modified silicon material and its adsorption capability for chromium (VI), Appl. Clay Sci., 142, 100, 10.1016/j.clay.2016.11.023

Kalidhasan, 2012, Microwave assisted solvent free green preparation and physicochemical characterization of surfactant-anchored cellulose and its relevance toward the effective adsorption of chromium, J. Colloid Interface Sci., 372, 88, 10.1016/j.jcis.2012.01.013

Zhou, 2011, Adsorption of chromium (VI) from aqueous solutions by cellulose modified with β-CD and quaternary ammonium groups, J. Hazard. Mater., 187, 303, 10.1016/j.jhazmat.2011.01.025

Peng, 2020, Adsorption behavior of hexavalent chromium in aqueous solution by polyvinylimidazole modified cellulose, Int. J. Biol. Macromol., 155, 1184, 10.1016/j.ijbiomac.2019.11.086

Liu, 2017, Adsorption behavior of carboxylated cellulose nanocrystal-polyethyleneimine composite for removal of Cr (VI) ions, Appl. Surf. Sci., 408, 77, 10.1016/j.apsusc.2017.02.265

Ghanbarian, 2017, Potential of amino-riched nano-structured MnFe2O4@cellulose to biosorption of toxic Cr (VI): Modeling, kinetic, equilibrium and comparing studies, Int. J. Biol. Macromol., 104, 465, 10.1016/j.ijbiomac.2017.06.060

Abbas, 2017, Design, characterization and evaluation of hydroxyethylcellulose based novel regenerable supersorbent for heavy metal ions uptake and competitive adsorption, Int. J. Biol. Macromol., 12, 170, 10.1016/j.ijbiomac.2017.04.024

Abbasi, 2017, The kinetic and thermodynamic study of the removal of Cr (VI) ion from aqueous solution by human hair waste, J. Iran. Chem. Soc., 14, 1741, 10.1007/s13738-017-1115-z

Vo, 2018, Facile synthesis and characterization of γ-AlOOH/PVA composite granules for Cr(VI) adsorption, J. Ind. Eng. Chem., 60, 485, 10.1016/j.jiec.2017.11.036

Pourfadakari, 2017, Experimental data on adsorption of Cr(VI) from aqueous solution using nanosized cellulose fibers obtained from rice husk, Data Briefs, 15, 887, 10.1016/j.dib.2017.10.043

Srivastava, 2017, Synthesis, characterization and application of Lagerstroemia speciosa embedded magnetic nanoparticle for Cr(VI) adsorption from aqueous solution, J. Environ. Sci., 55, 283, 10.1016/j.jes.2016.08.012

Karimi-Maleh, 2020, The role of magnetite/graphene oxide nano-composite as a high-efficiency adsorbent for removal of phenazopyridine residues from water samples, an experimental/theoretical investigation, J. Mol. Liq., 298, 112040, 10.1016/j.molliq.2019.112040

Karimi-Maleh, 2020, Tuning of metal oxides photocatalytic performance using ag nanoparticles integration, J. Mol. Liq., 314, 113588, 10.1016/j.molliq.2020.113588

Gerard, 2016, Adsorptive potential of dispersible chitosan coated iron-oxide nanocomposites toward the elimination of arsenic from aqueous solution, Process. Saf. Environ. Prot., 104, 185, 10.1016/j.psep.2016.09.006

Carolin, 2020, Analysis and removal of pharmaceutical residues from wastewater using membrane bioreactors: a review, environmental chemistry letters, DOI, 1

Carolin, 2020, Sustainable approach to decolourize methyl orange dye from aqueous solution using novel bacterial strain and its metabolites characterization, Clean Techn. Environ. Policy, 1

Senthil Kumar, 2011, Thermodynamic, kinetic, and equilibrium studies on phenol removal by use of cashew nut shell, Can. J. Chem. Eng., 89, 284, 10.1002/cjce.20396

Kumar, 2014, A new electrode reactor with in-built recirculation mode for the enhancement of methylene blue dye removal from the aqueous solution: comparison of adsorption, electrolysis and combined effect, Korean J. Chem. Eng., 31, 276, 10.1007/s11814-013-0209-2

Arumugam, 2017, Screening of novel actinobacteria and characterization of the potential isolates from mangrove sediment of south coastal India, Microb. Pathog., 107, 225, 10.1016/j.micpath.2017.03.035

Manikandan, 2018, Modelling and analysis on the removal of methylene blue dye from aqueous solution using physically/chemically modified Ceiba pentandra seeds, J. Ind. Eng. Chem., 62, 446, 10.1016/j.jiec.2018.01.028

Suganya, 2018, Kinetic and thermodynamic analysis for the redemption of effluents containing Solochrome black T onto powdered activated carbon: a validation of new solid-liquid phase equilibrium model, J. Mol. Liq., 259, 88, 10.1016/j.molliq.2018.03.004

Jothirani, 2016, Ultrasonic modified corn pith for the sequestration of dye from aqueous solution, J. Ind. Eng. Chem., 39, 162, 10.1016/j.jiec.2016.05.024

Suganya, 2017, Computation of adsorption parameters for the removal of dye from wastewater by microwave assisted sawdust: theoretical and experimental analysis, Environ. Toxicol. Pharmacol., 50, 45, 10.1016/j.etap.2017.01.014

Valle, 2017, Sorption of Cr (III) and Cr (VI) to K 2 Mn 4 O 9 nanomaterial a study of the effect of pH, time, temperature and interferences, Microchem. J., 133, 614, 10.1016/j.microc.2017.04.021

Kan, 2017, Hexavalent chromium removal from aqueous solution by adsorbents synthesized from groundwater treatment residuals, Sustain. Environ. Res., 27, 163, 10.1016/j.serj.2017.04.001

Chaudhry, 2017, Equilibrium, kinetic and thermodynamic studies of Cr (VI) adsorption from aqueous solution onto manganese oxide coated sand grain (MOCSG), J. Mol. Liq., 236, 320, 10.1016/j.molliq.2017.04.029

Cao, 2017, Poly (m-phenylenediamine) functionalized Calotropis gigantea fiber for coupled adsorption reduction for Cr (VI), J. Mol. Liq., 240, 225, 10.1016/j.molliq.2017.05.087

Pal, 2017, Modified PVP based hydrogel: synthesis, characterization and application in selective abstraction of metal ions from water, Mater. Chem. Phys., 194, 261, 10.1016/j.matchemphys.2017.03.041

Wu, 2017, Reactivity enhancement of iron sulfide nanoparticles stabilized by sodium alginate: taking Cr (VI) removal as an example, J. Hazard. Mater., 333, 275, 10.1016/j.jhazmat.2017.03.023

Khonsha, 2015, Removal of hexavalent chromium in industrial wastewater using poly [Allylamine-(N, N-Dimethylacrylamide)] grafted onto magnetic nanoparticles, Adv. Polym. Sci., 36, 371

R. Wang, G. Jing, X. Zhou, B. Lv, Removal of chromium (VI) from wastewater by Mg-aminoclay coated nanoscale zero-valent iron, J. Water Process Eng., 18 (217) 134–143.

Ren, 2017, Chromium (VI) adsorption from wastewater using porous magnetite nanoparticles prepared from titanium residue by a novel solid-phase reduction method, Sci. Total Environ., 607-608, 900, 10.1016/j.scitotenv.2017.06.103

Yao, 2020, A novel colloid composited with polyacrylate and nano ferrous sulfide and its efficiency and mechanism of removal of Cr(VI) from water, J. Hazard. Mater., 399, 123082, 10.1016/j.jhazmat.2020.123082

Ayati, 2016, Emerging adsorptive removal of azo dye by metal-organic frameworks, Chemosphere, 160, 30, 10.1016/j.chemosphere.2016.06.065

Beni, 2020, UV-switchable phosphotungstic acid sandwiched between ZIF-8 and Au nanoparticles to improve simultaneous adsorption and UV light photocatalysis toward tetracycline degradation, Microporous Mesoporous Mater., 303, 110275, 10.1016/j.micromeso.2020.110275

Forghani, 2020, Adsorption of lead(II) and chromium(VI) from aqueous environment onto metal-organic framework MIL-100(Fe): synthesis, kinetics, equilibrium and thermodynamics, J. Solid State Chem., 291, 121636, 10.1016/j.jssc.2020.121636

Sathvika, 2019, A co-operative endeavor by nitrifying bacteria Nitrosomonas and zirconium based metal organic framework to remove hexavalent chromium, Chem. Eng. J., 360, 879, 10.1016/j.cej.2018.12.015

Mahmoud, 2020, Amino-decorated magnetic metal-organic framework as a potential novel platform for selective removal of chromium (Vl), cadmium (II) and lead (II), J. Hazard. Mater., 381, 120979, 10.1016/j.jhazmat.2019.120979

Shahrak, 2017, Zeolitic imidazolate framework-8 for efficient adsorption and removal of Cr (VI) ions from aqueous solution, Environ. Sci. Pollut. Res., 24, 9624, 10.1007/s11356-017-8577-5

Wu, 2018, Adsorption of Cr (VI) on nano Uio-66-NH2 MOFs in water, Environ. Technol., 39, 1937, 10.1080/09593330.2017.1344732

Hailu, 2017, Preparation and characterization of cationic surfactant modified zeolite adsorbent material for adsorption of organic and inorganic industrial pollutants, J. Environ. Chem. Eng., 5, 3319, 10.1016/j.jece.2017.06.039

Tanhaei, 2014, Removal of nickel ions from aqueous solution by micellar-EnhancedUltrafiltration, using mixed anionic-non-ionic surfactants, Sep. Purif. Technol., 138, 169, 10.1016/j.seppur.2014.10.018

Tanhaei, 2014, Simultaneous removal of aniline and nickel from water by micellar-enhanced ultrafiltration with different molecular weight cut-off membranes, Sep. Purif. Technol., 124, 26, 10.1016/j.seppur.2014.01.009

Adam, 2018, The adsorptive removal of chromium (VI) in aqueous solution by novel natural zeolite based hollow fibre ceramic membrane, J. Enviorn. Manage., 224, 252, 10.1016/j.jenvman.2018.07.043

Ganji, 2020, Bilayer adsorptive ceramic membranes supported cage-like mesoporous silica for hexavalent chromium removal: experimental and DFT studies, Proc. Safe. Environ. Protect., 143, 45, 10.1016/j.psep.2020.06.004

Muthumareeswaran, 2017, Ultrafiltration membrane for effective removal of chromium ions from potable water, Sci. Rep., 7, 10.1038/srep41423

Gheju, 2018, Progress in understanding the mechanism of Cr(VI) removal in Fe0-based filtration systems, Water, 10, 651, 10.3390/w10050651

Doke, 2014, Process efficacy and novelty of titania membrane prepared by polymeric sol-gel method in removal of chromium(VI) by surfactant enhanced microfiltration, Chem. Eng. J., 255, 483, 10.1016/j.cej.2014.05.098

Danış, 2005, Chromate removal from water using red mud and crossflow microfiltration, Dealination, 181, 135, 10.1016/j.desal.2005.02.016

Vasanth, 2012, Biomass assisted microfiltration of chromium(VI) using Baker's yeast by ceramic membrane prepared from low cost raw materials, Desalination, 285, 239, 10.1016/j.desal.2011.09.055

Jana, 2010, Preparation and characterization of low-cost ceramic microfiltration membranes for the removal of chromate from aqueous solutions, Appl. Clay Sci., 47, 317, 10.1016/j.clay.2009.11.036

Liu, 2015, High-performance nanofibrous membrane for removal of Cr (VI) from contaminated water, J. Plast. Film Sheet., 31, 379, 10.1177/8756087915590645

Li, 2017, Removal of Cr (VI) with a spiral wound chitosan nanofiber membrane module via dead-end filtration, J. Membr. Sci., 544, 333, 10.1016/j.memsci.2017.09.045

Sahinkaya, 2017, A novel elemental sulfur-based mixotrophic denitrifying membrane bioreactor for simultaneous Cr (VI) and nitrate reduction, J. Hazard. Mater., 324, 15, 10.1016/j.jhazmat.2016.02.032

Long, 2017, Concomitant Cr (VI) reduction and Cr (III) precipitation with nitrate in a methane/oxygen-based membrane biofilm reactor, Chem. Eng. J., 315, 58, 10.1016/j.cej.2017.01.018

Choudhury, 2018, High pressure ultrafiltration CuO/hydroxyethyl cellulose composite ceramic membrane for separation of Cr (VI) and Pb (II) from contaminated water, Chem. Eng. J., 336, 570, 10.1016/j.cej.2017.12.062

Duan, 2017, Electrochemical removal of hexavalent chromium using electrically conducting carbon nanotube/polymer composite ultrafiltration membranes, J. Membr. Sci., 531, 160, 10.1016/j.memsci.2017.02.050

Kazemi, 2020, Multilayer UF membrane assisted by photocatalytic NZVI@TiO2 nanoparticle for removal and reduction of hexavalent chromium, J. Water Proc. Eng., 37, 101183, 10.1016/j.jwpe.2020.101183

Zhang, 2021, Insight into the efficient co-removal of Cr(VI) and Cr(III) by positively charged UiO-66-NH2 decorated ultrafiltration membrane, Chem. Eng. J., 404, 126546, 10.1016/j.cej.2020.126546

Choudhury, 2018, Preparation of ceramic ultrafiltration membrane using green synthesized CuO nanoparticles for chromium (VI) removal and optimization by response surface methodology, J. Clean. Prod., 203, 511, 10.1016/j.jclepro.2018.08.289

Pishnamazi, 2020, Metal organic framework nanoparticles loaded- PVDF/chitosan nanofibrous ultrafiltration membranes for the removal of BSA protein and Cr(VI) ions, J. Mol. Liq., 317, 113934, 10.1016/j.molliq.2020.113934

Basumatary, 2016, Cross flow ultrafiltration of Cr (VI) using MCM-41, MCM-48 and Faujasite (FAU) zeolite-ceramic composite membranes, Chemosphere, 153, 436, 10.1016/j.chemosphere.2016.03.077

Huang, 2017, Preparation of a novel poly (ether sulfone) adsorptive ultrafiltration membrane containing a crosslinked quaternary chitosan salt and chromate removal, J. Appl. Polym. Sci., 134, 45198, 10.1002/app.45198

Haktanır, 2017, Removal of hexavalent chromium anions via polymer enhanced ultrafiltration using a fully ionized polyelectrolyte, Sep. Sci. Technol., 52, 2487, 10.1080/01496395.2017.1343351

Dzyazko, 2007, Cr(VI) transport through ceramic ion-exchange membranes for treatment of industrial wastewaters, J. Appl. Electrochem., 37, 209, 10.1007/s10800-006-9243-7

Yao, 2015, Tertiary amine block copolymer containing ultrafiltration membrane with pH-dependent macromolecule sieving and Cr (VI) removal properties, Desalination, 355, 91, 10.1016/j.desal.2014.10.030

Bao, 2015, Application of amine-functionalized MCM-41 modified ultrafiltration membrane to remove chromium (VI) and copper (II), Chem. Eng. J., 281, 460, 10.1016/j.cej.2015.06.094

Neelakandan, 2003, Preparation of NOx modified PMMA-EGDM composite membrane for the recovery of chromium (VI), Eur. Polym. J., 39, 2383, 10.1016/S0014-3057(03)00183-6

Shukla, 2004, Analysis of separation of chromic acid by zeolite-clay composite membrane using space-charge model, J. Membr. Sci., 237, 119, 10.1016/j.memsci.2004.03.007

Kishore, 2003, Synthesis and characterization of a nanofiltration carbon membrane derived from phenol-formaldehyde resin, Carbon, 41, 2961, 10.1016/S0008-6223(03)00427-5

Pugazhenthi, 2005, Separation of chromium (VI) using modified ultrafiltration charged carbon membrane and its mathematical modeling, J. Membr. Sci., 254, 229, 10.1016/j.memsci.2005.01.011

Aroua, 2007, Removal of chromium ions from aqueous solutions by polymer-enhanced ultrafiltration, J. Hazard. Mater., 147, 752, 10.1016/j.jhazmat.2007.01.120

Chakraborty, 2014, Experimental analysis, modeling and optimization of chromium (VI) removal from aqueous solutions by polymer-enhanced ultrafiltration, J. Membr. Sci., 456, 139, 10.1016/j.memsci.2014.01.016

Zeng, 2014, Chromium(VI) removal from aqueous solutions by polyelectrolyte-enhanced ultrafiltration with polyquaternium, Asia-Pac, J. Chem. Eng., 9, 248, 10.1016/j.cej.2014.04.040

Haktanır, 2017, Removal of hexavalent chromium anions via polymer enhanced ultrafiltration using a fully ionized polyelectrolyte, J. Sep. Sci. Technol., 52, 2487, 10.1080/01496395.2017.1343351

Elfeky, 2017, Applications of CTAB modified magnetic nanoparticles for removal of chromium (VI) from contaminated water, J. Adv. Res., 8, 435, 10.1016/j.jare.2017.06.002

Staszak, 2012, Micellar enhanced ultrafiltration as a method of removal of chromium(III) ions from aqueous solutions, Sep. Sci. Technol., 47, 802, 10.1080/01496395.2011.644613

Gzara, 2001, Removal of chromate anions by micellar-enhanced ultrafiltration using cationic surfactants, Desalination, 137, 241, 10.1016/S0011-9164(01)00225-9

Abbasi-Garravand, 2014, Using micellar enhanced ultrafiltration and reduction techniques for removal of Cr(VI) and Cr(III) from water, 132, 505

Bohdziewicz, 2000, Removal of chromium ions (VI) from underground water in the hybrid complexation-ultrafiltration process, Desalination, 129, 227, 10.1016/S0011-9164(00)00063-1

Basumatary, 2015, Synthesis and characterization of MCM-41-ceramic composite membrane for the separation of chromic acid from aqueous solution, J. Membr. Sci., 475, 521, 10.1016/j.memsci.2014.10.055

Basumatary, 2015, Development and characterization of a MCM-48 ceramic composite membrane for the removal of Cr (VI) from an aqueous solution, J. Environ. Eng., 142

Gaikwad, 2017, Simultaneous rejection of chromium (VI) and fluoride [Cr (VI) and F] by nanofiltration: membranes characterizations and estimations of membrane transport parameters by CFSK model, J. Environ. Chem. Eng., 5, 45, 10.1016/j.jece.2016.11.018

Wei, 2019, Negatively-charged nanofiltration membrane and its hexavalent chromium removal performance, J. Colloid Interface Sci., 553, 475, 10.1016/j.jcis.2019.06.051

Giagnorio, 2018, Design and performance of a nanofiltration plant for the removal of chromium aimed at the production of safe potable water, J. Environ. Chem. Eng., 6, 4467, 10.1016/j.jece.2018.06.055

Zolfaghari, 2019, Nanofiltration and microfiltration for the removal of chromium, total dissolved solids, and sulfate from water, MethodsX, 6, 549, 10.1016/j.mex.2019.03.012

Kirubanandam, 2019, Novel chitosan based thin sheet nanofiltration membrane for rejection of heavy metal chromium, Int. J. Biol. Macromol., 132, 939, 10.1016/j.ijbiomac.2019.03.244

Gupta, 2015, Metal removal studies by composite membrane of polysulfone and functionalized single-walled carbon nanotubes, Sep. Sci. Technol., 50, 421, 10.1080/01496395.2014.973516

Hafiane, 2000, Removal of Cr(VI) by nanofiltration, Desalination, 130, 305, 10.1016/S0011-9164(00)00094-1

Nayak, 2016, Synthesis and characterization of novel sulfanilic acid-polyvinyl chloride-polysulfone blend membranes for metal ion rejection, RSC Adv., 6, 25492, 10.1039/C6RA02590K

Kaya, 2016, Reduced graphene oxide based a novel polymer inclusion membrane: transport studies of Cr (VI), J. Mol. Liq., 219, 1124, 10.1016/j.molliq.2016.04.023

Khorram, 2017, Chromium removal using adsorptive membranes composed of electrospun plasma-treated functionalized polyethylene terephthalate (PET) with chitosan, J. Environ. Chem. Eng., 5, 2366, 10.1016/j.jece.2017.04.010

Zhang, 2015, Low pressure-driven thin film composite membranes for Cr (VI) removal based on nanofibrous mats supported layer by layer assembly coatings, Polym. Eng. Sci., 55, 421, 10.1002/pen.23903

Habiba, 2017, Chitosan/(polyvinyl alcohol)/zeolite electrospun composite nanofibrous membrane for adsorption of Cr6+, Fe3+ and Ni2+, J. Hazard. Mater., 322, 182, 10.1016/j.jhazmat.2016.06.028

Xu, 2015, Poly (ethylene-co-vinyl alcohol) functional nanofiber membranes for the removal of Cr (VI) from water, Ind. Eng. Chem. Res., 54, 6836, 10.1021/acs.iecr.5b00995

Vital, 2018, Treatment of acid mine drainage by forward osmosis: heavy metal rejection and reverse flux of draw solution constituents, Chem. Eng. J., 332, 85, 10.1016/j.cej.2017.09.034

Li, 2017, Molecular simulation of reverse osmosis for heavy metal ions using functionalized nanoporous graphenes, Comput. Mater. Sci., 139, 65, 10.1016/j.commatsci.2017.07.032

Mnif, 2017, Hexavalent chromium removal from model water and car shock absorber factory effluent by nanofiltration and reverse osmosis membrane, Int. J. Anal. Chem., 2017, 7415708, 10.1155/2017/7415708

Anarakdim, 2020, Effect of temperature on the heat treatment to recover green solvent from emulsion liquid membranes used in the extraction of Cr(VI), Chem. Eng. Process., 158, 108178, 10.1016/j.cep.2020.108178

Noah, 2020, Extractive continuous extractor for chromium recovery: chromium (VI) reduction to chromium (III) in sustainable emulsion liquid membrane process, J. Clean. Prod., 247, 119167, 10.1016/j.jclepro.2019.119167

Kumar, 2019, Extraction of hexavalent chromium by environmentally benign green emulsion liquid membrane using tridodecyamine as an extractant, J. Ind. Eng. Chem., 70, 394, 10.1016/j.jiec.2018.11.002

Cholid Djunaidi, 2017

Chiha, 2006, Extraction of chromium (VI) from sulphuric acid aqueous solutions by a liquid surfactant membrane (LSM), Desalination, 194, 69, 10.1016/j.desal.2005.10.025

Han, 2017, Investigation into bulk liquid membranes for removal of chromium (VI) from simulated wastewater, J. Water Proc. Eng., 17, 63, 10.1016/j.jwpe.2017.01.011

Jahanmahin, 2016, Cr (VI) ion removal from artificial waste water using supported liquid membrane, Chem. Pap., 70, 913, 10.1515/chempap-2016-0027

Kagaya, 2017, Improvement of chromium (VI) extraction from acidic solutions using a poly (vinyl chloride)-based polymer inclusion membrane with Aliquat 336 as the carrier, Anal. Sci., 33, 643, 10.2116/analsci.33.643

Kaya, 2016, Removal of Cr (VI) through calixarene based polymer inclusion membrane from chrome plating bath water, Chem. Eng. J., 283, 141, 10.1016/j.cej.2015.07.052

Zhao, 2019, Progress on the photocatalytic reduction removal of chromium contamination, Chem. Rec., 19, 873, 10.1002/tcr.201800153

Liu, 2020, Continuous photocatalytic removal of chromium (VI) with structurally stable and porous ag/Ag3PO4/reduced graphene oxide microspheres, Chem. Eng. J., 379, 122200, 10.1016/j.cej.2019.122200

Liu, 2019, Multi-functional photocatalytic fuel cell for simultaneous removal of organic pollutant and chromium (VI) accompanied with electricity production, Chemosphere, 237, 124457, 10.1016/j.chemosphere.2019.124457

Li, 2017, Efficient removal of chromium from water by Mn3O4@ZnO/Mn3O4 composite under simulated sunlight irradiation: synergy of photocatalytic reduction and adsorption, Appl. Catal. B Environ., 214, 126, 10.1016/j.apcatb.2017.05.041

Liu, 2011, Microwave-assisted synthesis of CdS-reduced graphene oxide composites for photocatalytic reduction of Cr(VI), Chem. Commun., 47, 11984, 10.1039/c1cc14875c

Zhang, 2011, Size-Tunable hydrothermal synthesis of SnS2 nanocrystals with high performance in visible light-driven photocatalytic reduction of aqueous Cr(VI), Environ. Sci. Technol., 45, 9324, 10.1021/es202012b

Liu, 2017, Ag2S quantum dots in situ coupled to hexagonal SnS2 with enhanced photocatalytic activity for MO and Cr(VI) removal, RSC Adv., 7, 46823, 10.1039/C7RA08369F

Mohagheghian, 2018, Photocatalytic reduction of Cr(VI) from synthetic, real drinking waters and electroplating wastewater by synthesized amino-functionalized Fe3O4-WO3 nanoparticles by visible light, J. Ind. Eng. Chem., 59, 169, 10.1016/j.jiec.2017.10.021

Nezar, 2018, Efficient reduction of Cr(VI) under visible light irradiation using CuS nanostructures, Arab. J. Chem., 12, 215, 10.1016/j.arabjc.2018.01.002

Oladipo, 2018, MIL-53 (Fe)-based photo-sensitive composite for degradation of organochlorinated herbicide and enhanced reduction of Cr(VI), Proc. Safe. Environ. Protect., 116, 413, 10.1016/j.psep.2018.03.011

Wojtyła, 2018, Insight on doped ZnS and its activity towards photocatalytic removing of Cr(VI) from wastewater in the presence of organic pollutants, Mater. Chem. Phys., 212, 103, 10.1016/j.matchemphys.2018.03.034

Bankole, 2021, Photocatalytic decontamination of toxic hexavalent chromium in water over graphitic carbon nitride supported sulfur nanoparticles, J. Photochem. Photobiol. A Chem., 405, 112934, 10.1016/j.jphotochem.2020.112934

Niu, 2020, An electron-rich metal-organic framework for highly efficient photocatalytic reduction of Cr(VI), J. Alloys Compd., 830, 154696, 10.1016/j.jallcom.2020.154696

Shi, 2015, S.Y. Reece, An amine-functionalized iron(III) metal–organic framework as efficient visible-light photocatalyst for Cr(VI) reduction, Adv. Sci., 2, 1500006, 10.1002/advs.201500006

Cai, 2017, Influence of TiO2 hollow sphere size on its photo-reduction activity for toxic Cr (VI) removal, J. Colloid Interface Sci., 490, 37, 10.1016/j.jcis.2016.11.025

Sane, 2018, Photocatalytic reduction of chromium (VI) using combustion synthesized TiO2, J. Environ. Chem. Eng., 6, 68, 10.1016/j.jece.2017.11.060

Chen, 2020, Photocatalytic degradation of organic pollutants using TiO2-based photocatalysts: a review, J. Clean. Prod., 268, 121725, 10.1016/j.jclepro.2020.121725

Toutounchian, 2016, Investigation of linear alkylbenzene synthesis using nanotitania-supported Dawson heteropolyacid as catalyst by statistical design approaches, Res. Chem. Intermed., 42, 3283, 10.1007/s11164-015-2210-3

Li, 2017, Photocatalytic reduction behavior of hexavalent chromium on hydroxyl modified titanium dioxide, Appl. Catal. B Environ., 206, 293, 10.1016/j.apcatb.2017.01.044

Zhao, 2020, TiO2-based catalysts for photocatalytic reduction of aqueous oxyanions: state-of-the-art and future prospects, Environ. Int., 136, 105453, 10.1016/j.envint.2019.105453

Barrera-Díaz, 2012, A review of chemical, electrochemical and biological methods for aqueous Cr(VI) reduction, J. Hazard. Mater., 223-224, 1, 10.1016/j.jhazmat.2012.04.054

Zhao, 2017, Enhanced removal of toxic Cr (VI) in tannery wastewater by photoelectrocatalysis with synthetic TiO2 hollow spheres, Appl. Surf. Sci., 405, 102, 10.1016/j.apsusc.2017.01.306

Ayati, 2014, A review on catalytic applications of au nanoparticles in the removal of water pollutant, Chemosphere, 107, 163, 10.1016/j.chemosphere.2014.01.040

Ayati, 2016, Photocatalytic degradation of nitrobenzene by gold nanoparticles decorated polyoxometalate immobilized TiO2 nanotubes, Sep. Purif. Technol., 171, 62, 10.1016/j.seppur.2016.07.015

Zhang, 2019, Photocatalytic removal of chromium(VI) and sulfite using transition metal (cu, Fe, Zn) doped TiO2 driven by visible light: feasibility, mechanism and kinetics, J. Ind. Eng. Chem., 80, 23, 10.1016/j.jiec.2019.07.027

Ali, 2018, Visible-light-assisted photocatalytic activity of bismuth-TiO2 nanotube composites for chromium reduction and dye degradation, Chemosphere, 207, 285, 10.1016/j.chemosphere.2018.05.075

Saneinezhad, 2020, Functionalized cellulose-preyssler heteropolyacid bio-composite: An engineered and green matrix for selective, fast and in–situ preparation of Pd nanostructures: synthesis, characterization and application, Arab. J. Chem., 13, 4644, 10.1016/j.arabjc.2019.10.006

Yin, 2018, Enhanced photocatalytic reduction of chromium (VI) by Cu-doped TiO2 under UV-A irradiation, Sep. Purif. Technol., 190, 53, 10.1016/j.seppur.2017.08.042

Athanasekou, 2017, Photocatalytic degradation of hexavalent chromium emerging contaminant via advanced titanium dioxide nanostructures, Chem. Eng. J., 318, 171, 10.1016/j.cej.2016.06.033

Xu, 2015, Photoredox degradation of different water pollutants (MO, RhB, MB, and Cr (VI)) using Fe–N–S-tri-doped TiO2 nanophotocatalyst prepared by novel chemical method, Mater. Res. Bull., 70, 106, 10.1016/j.materresbull.2015.04.020

Pandikumar, 2012, Titanium dioxide–gold nanocomposite materials embedded in silicate sol–gel film catalyst for simultaneous photodegradation of hexavalent chromium and methylene blue, J. Hazard. Mater., 203–204, 244, 10.1016/j.jhazmat.2011.12.019

Ayati, 2014, Novel au NPs/Preyssler acid/TiO2 nanocomposite for the photocatalytic removal of azo dye, Sep. Purif. Technol., 133, 415, 10.1016/j.seppur.2014.06.055

Moniem, 2015, Detoxification of hexavalent chromium in wastewater containing organic substances using simonkolleite-TiO 2 photocatalyst, Proc. Safe. Environ. Protect., 95, 247, 10.1016/j.psep.2015.03.010

Rengaraj, 2007, Preparation, characterization and application of Nd–TiO2 photocatalyst for the reduction of Cr (VI) under UV light illumination, Appl. Catal. B Environ., 77, 157, 10.1016/j.apcatb.2007.07.016

Chen, 2011, Effective catalytic reduction of Cr (VI) over TiO 2 nanotube supported Pd catalysts, Appl. Catal. B Environ., 105, 255, 10.1016/j.apcatb.2011.04.004

Zhong, 2016, Highly efficient photoelectrocatalytic removal of RhB and Cr(VI) by cu nanoparticles sensitized TiO2 nanotube arrays, Appl. Surf. Sci., 367, 342, 10.1016/j.apsusc.2016.01.189

Wang, 2009, Reconsideration to the deactivation of TiO 2 catalyst during simultaneous photocatalytic reduction of Cr (VI) and oxidation of salicylic acid, J. Photochem. Photobiol. A Chem., 201, 121, 10.1016/j.jphotochem.2008.10.002

Barakat, 2011, New trends in removing heavy metals from industrial wastewater Arab, J. Chemother., 4, 361

Ku, 2011, Preparation and characterization of ZnO/TiO 2 for the photocatalytic reduction of Cr (VI) in aqueous solution, J. Mol. Catal. A Chem., 342, 18, 10.1016/j.molcata.2011.04.003

Das, 2006, Photocatalytic reduction of hexavalent chromium in aqueous solution over titania pillared zirconium phosphate and titanium phosphate under solar radiation, J. Mol. Catal. A Chem., 245, 217, 10.1016/j.molcata.2005.10.001

Al-Hamdi, 2016, Intermediate formation during photodegradation of phenol using lanthanum doped tin dioxide nanoparticles, Res. Chem. Intermed., 42, 3055, 10.1007/s11164-015-2197-9

Meichtry, 2007, Heterogeneous photocatalysis of Cr (VI) in the presence of citric acid over TiO 2 particles: relevance of Cr (V)–citrate complexes, Appl. Catal. B Environ., 71, 101, 10.1016/j.apcatb.2006.09.002

Hsu, 2013, Enhanced photocatalytic activity of chromium (VI) reduction and EDTA oxidization by photoelectrocatalysis combining cationic exchange membrane processes, J. Hazard. Mater., 248, 97, 10.1016/j.jhazmat.2012.12.058

Cappelletti, 2008, Nano-titania assisted photoreduction of Cr (VI): the role of the different TiO2 polymorphs, Appl. Catal. B Environ., 78, 193, 10.1016/j.apcatb.2007.09.022

Gherbi, 2011, Photocatalytic reduction of Cr (VI) on the new hetero-system CuAl2O4/TiO2, J. Hazard. Mater., 186, 1124, 10.1016/j.jhazmat.2010.11.105

Yang, 2010, Photocatalytic reduction of Cr (VI) on WO3 doped long TiO2 nanotube arrays in the presence of citric acid, Appl. Catal. B Environ., 94, 142, 10.1016/j.apcatb.2009.11.002

Wang, 2010, Visible light photocatalytic reduction of Cr (VI) on TiO 2 in situ modified with small molecular weight organic acids, Appl. Catal. B Environ., 95, 400, 10.1016/j.apcatb.2010.01.019

Wu, 2013, Photocatalytic reduction of Cr (VI) with TiO 2 film under visible light, Appl. Catal. B Environ., 142, 142, 10.1016/j.apcatb.2013.04.056

Hug, 1996, Iron (III) catalyzed photochemical reduction of chromium (VI) by oxalate and citrate in aqueous solutions, Environ. Sci. Technol., 31, 160, 10.1021/es960253l

Mu, 2010, Surface modification of TiO2 nanoparticles with a C 60 derivative and enhanced photocatalytic activity for the reduction of aqueous Cr (VI) ions, Catal. Commun., 11, 741, 10.1016/j.catcom.2010.02.006

Shaban, 2013, Effective photocatalytic reduction of Cr (VI) by carbon modified (CM)-n-TiO2 nanoparticles under solar irradiation, World J. Nano Sci. Eng., 3, 154, 10.4236/wjnse.2013.34018

Bayrak, 2016, Preparation of phthalocyanine/TiO2 nanocomposites for photocatalytic removal of toxic Cr (VI) ions, Proc. Safe. Environ. Protect., 102, 294, 10.1016/j.psep.2016.03.023

Rahmat, 2019, Facile fabrication of rGO/rutile TiO2 nanowires as Photocatalyst for Cr(VI) reduction, Mater. Today: Proc., 17, 1143

Ibrahim, 2020, Magnetically separable TiO2/CoFe2O4/Ag nanocomposites for the photocatalytic reduction of hexavalent chromium pollutant under UV and artificial solar light, Chem. Eng. J., 381, 122730, 10.1016/j.cej.2019.122730

Lv, 2020, D.a.R. Materials, Vapor deposition of g-C3N4 on TiO2 nanosquares for efficient photodegradation of MB and Cr6+ under visible light, Diam. Relat. Mater., 108132, 10.1016/j.diamond.2020.108132

Deng, 2020, Polyaniline-TiO2 composite photocatalysts for light-driven hexavalent chromium ions reduction, Sci. Bull., 65, 105, 10.1016/j.scib.2019.10.020

Chen, 2017, Photocatalytic removal of hexavalent chromium by newly designed and highly reductive TiO2 nanocrystals, Water Res., 108, 383, 10.1016/j.watres.2016.11.013

Sun, 2013, Preparation and characterization of TiO 2/acid leached serpentinite tailings composites and their photocatalytic reduction of chromium (VI), J. Colloid Interface Sci., 404, 102, 10.1016/j.jcis.2013.04.027

Mohamed, 2016, Visible light photocatalytic reduction of Cr (VI) by surface modified CNT/titanium dioxide composites nanofibers, J. Mol. Catal. A Chem., 424, 45, 10.1016/j.molcata.2016.08.010

Huang, 2012, The simultaneous photocatalytic degradation of phenol and reduction of Cr(VI) by TiO2/CNTs, J. Ind. Eng. Chem., 18, 574, 10.1016/j.jiec.2011.11.060

Kebir, 2015, Relevance of a hybrid process coupling adsorption and visible light photocatalysis involving a new hetero-system CuCo2O4/TiO2 for the removal of hexavalent chromium, J. Environ. Chem. Eng., 3, 548, 10.1016/j.jece.2014.12.024

Farzana, 2015, Photocatalytic aptitude of titanium dioxide impregnated chitosan beads for the reduction of Cr (VI), Int. J. Biol. Macromol., 72, 1265, 10.1016/j.ijbiomac.2014.09.029

Li, 2018, Carbon dots-TiO2 nanosheets composites for photoreduction of Cr(VI) under sunlight illumination: Favorable role of carbon dots, Appl. Catal. B Environ., 224, 508, 10.1016/j.apcatb.2017.10.023

Zhang, 2018, The enhanced photoreduction of Cr(VI) to Cr(III) using carbon dots coupled TiO2 mesocrystals, Appl. Catal. B Environ., 226, 213, 10.1016/j.apcatb.2017.12.053

Choi, 2018, Visible-light photocatalytic reduction of Cr(VI) via carbon quantum dots-decorated TiO2 nanocomposites, J. Environ. Chem. Eng., 6, 1, 10.1016/j.jece.2017.11.065

Cheng, 2015, Hexavalent chromium removal using metal oxide photocatalysts, Appl. Catal. B Environ., 176, 740, 10.1016/j.apcatb.2015.04.047

Joshi, 2011, Photocatalytic degradation of chromium (VI) from wastewater using nanomaterials like TiO2, ZnO, and CdS, Appl. Nanosci., 1, 147, 10.1007/s13204-011-0023-2

Preethi, 2017, Photo-reduction of Cr (VI) using chitosan supported zinc oxide materials, Int. J. Biol. Macromol., 104, 1783, 10.1016/j.ijbiomac.2017.02.082

Shirzad-Siboni, 2014, Photocatalytic reduction of hexavalent chromium over ZnO nanorods immobilized on kaolin, Ind. Eng. Chem. Res., 53, 1079, 10.1021/ie4032583

Yang, 2011, La2Ti2O7: an efficient and stable photocatalyst for the photoreduction of Cr (VI) ions in water, Desalination, 266, 149, 10.1016/j.desal.2010.08.018

Sun, 2009, Fe (III) photocatalytic reduction of Cr (VI) by low-molecular-weight organic acids with α-OH, J. Hazard. Mater., 168, 1569, 10.1016/j.jhazmat.2009.03.049

Tian, 2010, Catalytic role of soils in the transformation of Cr (VI) to Cr (III) in the presence of organic acids containing α-OH groups, Geoderma, 159, 270, 10.1016/j.geoderma.2010.07.019

Gaberell, 2003, Role of dissolved organic matter composition on the photoreduction of Cr (VI) to Cr (III) in the presence of iron, Environ. Sci. Technol., 37, 4403, 10.1021/es034261v

Lamkhao, 2018, Fabrication of g-C3N4 and a promising charcoal property towards enhanced chromium(VI) reduction and wastewater treatment under visible light, Chemosphere, 193, 237, 10.1016/j.chemosphere.2017.11.015

Wang, 2016, Photocatalytic Cr(VI) reduction in metal-organic frameworks: a mini-review, Appl. Catal. B Environ., 193, 198, 10.1016/j.apcatb.2016.04.030

Kajitvichyanukul, 2005, Sol–gel preparation and properties study of TiO2 thin film for photocatalytic reduction of chromium (VI) in photocatalysis process, Sci. Technol. Adv. Mater., 6, 352, 10.1016/j.stam.2005.02.014

Liu, 2013, Photoreduction of Cr (VI) from acidic aqueous solution using TiO 2-impregnated glutaraldehyde-crosslinked alginate beads and the effects of Fe (III) ions, Chem. Eng. J., 226, 131, 10.1016/j.cej.2013.04.048

Idris, 2011, Kinetic and regeneration studies of photocatalytic magnetic separable beads for chromium (VI) reduction under sunlight, J. Hazard. Mater., 186, 629, 10.1016/j.jhazmat.2010.11.101

Yoon, 2009, Application of immobilized nanotubular TiO 2 electrode for photocatalytic hydrogen evolution: reduction of hexavalent chromium (Cr (VI)) in water, J. Hazard. Mater., 161, 1069, 10.1016/j.jhazmat.2008.04.057

Qamar, 2011, Laser-induced efficient reduction of Cr (VI) catalyzed by ZnO nanoparticles, J. Hazard. Mater., 187, 258, 10.1016/j.jhazmat.2011.01.007

Qamar, 2011, Synthesis of nanostructured NiO and its application in laser-induced photocatalytic reduction of Cr (VI) from water, J. Mol. Catal. A Chem., 341, 83, 10.1016/j.molcata.2011.03.029

Nasrallah, 2011, Photocatalytic reduction of Cr (VI) on the novel hetero-system CuFe2O4/CdS, J. Hazard. Mater., 185, 1398, 10.1016/j.jhazmat.2010.10.061

Tran, 2017, Electrochemical treatment of wastewater: selectivity of the heavy metals removal process, Int. J. Hydrog. Energy, 42, 27741, 10.1016/j.ijhydene.2017.05.156

Garcia-Segura, 2018, Electrochemical oxidation remediation of real wastewater effluents − a review, Process. Saf. Environ. Prot., 113, 48, 10.1016/j.psep.2017.09.014

Pulkka, 2014, Electrochemical methods for the removal of anionic contaminants from water - a review, Sep. Purif. Technol., 132, 252, 10.1016/j.seppur.2014.05.021

Mousset, 2020, A review of electrochemical reduction processes to treat oxidized contaminants in water, Curr. Opin. Electrochem., 22, 221, 10.1016/j.coelec.2020.07.008

Karimi-Maleh, 2019, The determination of 2-phenylphenol in the presence of 4-chlorophenol using nano-Fe3O4/ionic liquid paste electrode as an electrochemical sensor, J. Colloid Interface Sci., 554, 603, 10.1016/j.jcis.2019.07.047

Carolin, 2017, Efficient techniques for the removal of toxic heavy metals from aquatic environment: a review, J. Environ. Chem. Eng., 5, 2782, 10.1016/j.jece.2017.05.029

Shahedi, 2020, A review on industrial wastewater treatment via electrocoagulation processes, Curr. Opin. Electrochem., 22, 154, 10.1016/j.coelec.2020.05.009

Nidheesh, 2021, An overview on combined electrocoagulation-degradation processes for the effective treatment of water and wastewater, Chemosphere, 263, 127907, 10.1016/j.chemosphere.2020.127907

Golder, 2007, Removal of Cr(VI) from aqueous solution: electrocoagulation vs chemical coagulation, Sep. Sci. Technol., 42, 2177, 10.1080/01496390701446464

Khandegar, 2013, Electrocoagulation for the treatment of textile industry effluent – a review, J. Enviorn. Manage., 128, 949, 10.1016/j.jenvman.2013.06.043

Vasudevan, 2011, Studies on the Al-Zn-In-alloy as anode material for the removal of chromium from drinking water in electrocoagulation process, Desalination, 275, 260, 10.1016/j.desal.2011.03.011

Khan, 2019, Hexavalent chromium removal in an electrocoagulation column reactor: process optimization using CCD, adsorption kinetics and pH modulated sludge formation, Proc. Safe. Environ. Protect., 122, 118, 10.1016/j.psep.2018.11.024

Mahmad, 2016, Electrocoagulation process by using Aluminium and stainless steel electrodes to treat total chromium, colour and turbidity, Proc. Chem., 19, 681, 10.1016/j.proche.2016.03.070

Barrera-Diaz, 2011, Enhancing the electrochemical Cr(VI) reduction in aqueous solution, J. Hazard. Mater., 185, 1362, 10.1016/j.jhazmat.2010.10.056

Akbal, 2011, Copper, chromium and nickel removal from metal plating wastewater by electrocoagulation, Desalination, 269, 214, 10.1016/j.desal.2010.11.001

Pan, 2017, Effect of humic acid on the removal of chromium(VI) and the production of solids in iron electrocoagulation, Environ. Sci. Technol., 51, 6308, 10.1021/acs.est.7b00371

Lin, 2008, Reduction of chromium (VI) by pyrite in dilute aqueous solutions, Sep. Purif. Technol., 63, 191, 10.1016/j.seppur.2008.05.001

Malaviya, 2011, Physicochemical technologies for remediation of chromium-containing waters and wastewaters, Crit. Rev. Sci. Technol., 41, 1111, 10.1080/10643380903392817

El-Taweel, 2015, Removal of Cr (VI) ions from waste water by electrocoagulation using iron electrode, Egypt. J. Pet., 24, 183, 10.1016/j.ejpe.2015.05.011

Jin, 2013, Efficient extraction of lignin from black liquor via a novel membrane-assisted electrochemical approach, Electrochim. Acta, 107, 611, 10.1016/j.electacta.2013.06.031

Mouedhen, 2009, Electrochemical removal of Cr(VI) from aqueous media using iron and aluminum as electrode materials: towards a better understanding of the involved phenomena, J. Hazard. Mater., 168, 983, 10.1016/j.jhazmat.2009.02.117

Dorosti, 2020, A continuous electroreduction cell composed of palladium nanocatalyst immobilized on discarded cigarette filters as an active bed for Cr(VI) removal from groundwater, J. Environ. Manag., 264, 110409, 10.1016/j.jenvman.2020.110409

Tabatabaei, 2020, Semicontinuous enhanced electroreduction of Cr(VI) in wastewater by cathode constructed of copper rods coated with palladium nanoparticles followed by adsorption, Chemosphere, 251, 126309, 10.1016/j.chemosphere.2020.126309

Buegue, 1997, Kinetics and pH dependence of chromium(VI) reduction by iron(II), Environ. Sci. Technol., 31, 1426, 10.1021/es960672i

Frenzel, 2006, Electrochemical reduction of dilute chromate solutions on carbon felt electrodes, J. Appl. Electrochem., 36, 323, 10.1007/s10800-005-9074-y

Velazquez-Peña, 2013, Azo dyes as electron transfer mediators in the electrochemical reduction of Cr (VI) using boron-doped diamond electrodes, Fuel, 110, 12, 10.1016/j.fuel.2012.11.019

Martinez, 2000, A kinetic model that describes removal of chromium VI from rinsing waters of the metal finishing industry by electrochemical processes, Water Sci. Technol., 42, 55, 10.2166/wst.2000.0495

Orescanin, 2013, Electroplating wastewater treatment by the combined electrochemical and ozonation methods, J. Environ. Sci. Health A, 48, 1450, 10.1080/10934529.2013.781904

Velasco, 2016, The electrochemical reduction of Cr (VI) ions in acid solution at titanium and graphite electrodes, J. Environ. Chem. Eng., 4, 3610, 10.1016/j.jece.2016.08.004

Orescanin, 2013, Preparation of drinking water used in water supply systems of the towns Zrenjanin and Temerin by electrochemical methods, J. Environ. Sci. Health A, 48, 437, 10.1080/10934529.2013.729896

Mo, 2015, Combination of cathodic reduction with adsorption for accelerated removal of Cr(VI) through reticulated vitreous carbon electrodes modified with sulfuric acid-glycine co-doped polyaniline, J. Hazard. Mater., 286, 493, 10.1016/j.jhazmat.2015.01.002

Reussard, 1992, Removal of hexavalent chromium converting to chromium hydroxide by treatment in an electrochemical reactor, Electrochem. Eng. Environ., 127, 97

Rodriguez-Valadez, 2005, Electroreduction of Cr(VI) to Cr(III) on reticulated vitreous carbon electrodes in a parallel-plate reactor with recirculation, Environ. Sci. Technol., 39, 1875, 10.1021/es049091g

Rana-Madaria, 2005, Removal of chromium from aqueous solutions by treatment with carbon aerogel electrodes using response surface methodology, Ind. Eng. Chem. Res., 44, 6549, 10.1021/ie050321p

Roberts, 2002, Chromium removal using a porous carbon felt cathode, J. Appl. Electrochem., 32, 1091, 10.1023/A:1021282015050

Wang, 2014, Binder-free carbon nanotube electrode for electrochemical removal of chromium, ACS Appl. Mater. Interfaces, 6, 20309, 10.1021/am505838r

Faldini, 1990, The effect of chloride ions on the electrochemical reduction of Cr(VI) to Cr(III) at a rotating disk electrode, J. Electroanal. Chem. Interface Electrochem., 284, 173, 10.1016/0022-0728(90)87070-Z

Quan, 2011, Development of nanoporous gold electrodes for electrochemical applications, Microelectron. Eng., 88, 2379, 10.1016/j.mee.2010.12.121

C.M. Welch, O. Nekrassova, R.G. Compton, Reduction of hexavalent chromium at solid electrodes in acidic media: reaction mechanism and analytical applications, Talanta, 65 (205) 74–80.

Jin, 2014, Integrated lignin-mediated adsorption-release process and electrochemical reduction for the removal of trace Cr (VI), RSC Adv., 4, 27843, 10.1039/C4RA01222D

Hu, 2017, A continuous electrocoagulation system with pH auto-adjusting by endogenous products to treat Cr(VI)-contaminated soil flushing solution, Sep. Purif. Technol., 189, 213, 10.1016/j.seppur.2017.07.081

Almaguer-Busso, 2009, A comparative study of global hexavalent chromium removal by chemical and electrochemical processes, Electrochem. Commun., 11, 1097, 10.1016/j.elecom.2009.03.012

Tian, 2012, Electroreduction of hexavalent chromium using a polypyrrole-modified electrode under potentiostatic and potentiodynamic conditions, J. Hazard. Mater., 225-226, 15, 10.1016/j.jhazmat.2012.04.057

Ruotolo, 2005, Chromium (VI) reduction using conducting polymer films, React. Funct. Polym., 62, 141, 10.1016/j.reactfunctpolym.2004.11.004

Ruotolo, 2006, Electrochemical treatment of effluents containing Cr(VI), Water Res., 40, 1555, 10.1016/j.watres.2006.02.005

Ruotolo, 2009, Optimization of Cr(VI) electroreduction from synthetic industrial wastewater using reticulated vitreous carbon electrodes modified with conducting polymers, Chem. Eng. J., 149, 334, 10.1016/j.cej.2008.11.022

Rodríguez, 2000, The efficiency of toxic chromate reduction by a conducting polymer (Polypyrrole): influence of electropolymerization conditions, Environ. Sci. Technol., 34, 2018, 10.1021/es990940n

Ravishankar, 2015, Electrochemical detection and photochemical detoxification of hexavalent chromium (Cr (VI)) by Ag doped TiO2 nanoparticles, Anal. Methods, 7, 3493, 10.1039/C5AY00096C

Zhao, 2017, Development of electrolyte filtration system for ECM taking into account removal of chromium (VI) ions, Precis. Eng., 49, 211, 10.1016/j.precisioneng.2017.02.009

Hosseini, 2019, Magnetic cation exchange membrane incorporated with cobalt ferrite nanoparticles for chromium ions removal via electrodialysis, J. Membr. Sci., 583, 292, 10.1016/j.memsci.2019.04.069

Al-Amshawee, 2020, Electrodialysis desalination for water and wastewater: a review, Chem. Eng. J., 380, 122231, 10.1016/j.cej.2019.122231

Moura, 2012, Study of chromium removal by the electrodialysis of tannery and metal-finishing effluents, Int. J. Chem. Eng. J., 1

Sadyrbaeva, 2016, Removal of chromium(VI) from aqueous solutions using a novel hybrid liquid membrane-electrodialysis process, Chem. Eng. Process., 99, 183, 10.1016/j.cep.2015.07.011

Santos, 2019, Electrodialysis for removal of chromium (VI) from effluent: Analysis of concentrated solution saturation, J. Environ. Chem. Eng., 7, 103380, 10.1016/j.jece.2019.103380

Alvarado, 2014, Electrodeionization: principles, strategies and applications, Electrochim. Acta, 132, 583, 10.1016/j.electacta.2014.03.165

GracePavithra, 2019, A review on cleaner strategies for chromium industrial wastewater: present research and future perspective, J. Clean. Prod., 228, 580, 10.1016/j.jclepro.2019.04.117

Alvarado, 2015, Investigation of current routes in Electrodeionization system resin beds during chromium removal, Electrochim. Acta, 182, 763, 10.1016/j.electacta.2015.09.124

Ramírez, 2009, Cr(VI) removal by continuous electrodeionization: study of its basic technologies, Desalination, 249, 423, 10.1016/j.desal.2009.06.051

Dharnaik, 2014, Hexavalent chromium [Cr(VI)] removal by the electrochemical ion-exchange process, Environ. Technol., 35, 2272, 10.1080/09593330.2014.902108

Leong, 2020, Bioremediation of heavy metals using microalgae: recent advances and mechanisms, Bioresour. Technol., 303, 122886, 10.1016/j.biortech.2020.122886

KentoIkegami, 2020, Sugiyama, role of polyphenol in sugarcane molasses as a nutrient for hexavalent chromium bioremediation using bacteria, Chemosphere, 250, 126267, 10.1016/j.chemosphere.2020.126267

Kumar, 2019, Hexavalent chromium reduction ability and bioremediation potential of aspergillus flavus CR500 isolated from electroplating wastewater, Chemosphere, 237, 124567, 10.1016/j.chemosphere.2019.124567

Singh, 2011, Removal of sulphate, COD and Cr(VI) in simulated and real wastewater by sulphate reducing bacteria enrichment in small bioreactor and FTIR study, Bioresour. Technol., 102, 677, 10.1016/j.biortech.2010.08.041

Fernández, 2018, Bioremediation strategies for chromium removal: current research, scale-up approach and future perspectives, Chemosphere, 208, 139, 10.1016/j.chemosphere.2018.05.166

Camargo, 2003, Chromate reduction by chromium resistant bacteria isolated from soil contaminated with dichromate, J. Environ. Qual., 32, 1228, 10.2134/jeq2003.1228

Patra, 2010, Molecular characterization of chromium (VI) reducing potential in gram positive bacteria isolated from contaminated sites, Soil Biol. Biochem., 42, 1857, 10.1016/j.soilbio.2010.07.005

Garbisu, 1998, Aerobic chromate reduction by Bacillus subtilis, Biodegrad., 9, 133, 10.1023/A:1008358816529

Mishra, 2012, Optimization and characterization of chromium (VI) reduction in saline condition by moderately halophilic Vigribacillus sp. isolated from mangrove soil of Bhitarkanika, India, J. Hazard. Mater., 227–228, 219, 10.1016/j.jhazmat.2012.05.063

Zahoor, 2009, Isolation of Cr(VI) reducing bacteria from industrial effluents and their potential use in bioremediation of chromium containing wastewater, J. Environ. Sci., 21, 814, 10.1016/S1001-0742(08)62346-3

Zhao, 2016, Bioremediation of hexavalent chromium pollution by Sporosarcina saromensis M52 isolated from offshore sediments in Xiamen, China, Biomed. Environ. Sci., 29, 127

Kumari, 2016, Genotoxicity evaluation of tannery effluent treated with newly isolated hexavalent chromium reducing Bacillus cereus, J. Enviorn. Manage., 183, 204, 10.1016/j.jenvman.2016.08.017

Narayani, 2012, Characteristics of a novel Acinetobacter sp. and its kinetics in hexavalent chromium bioreduction, J. Microbiol. Biotechnol., 22, 690, 10.4014/jmb.1110.10073

Hussein, 2005, Tolerance and uptake of heavy metals by pseudomonads, Process Biochem., 40, 955, 10.1016/j.procbio.2004.04.001

Das, 2014, Investigation on mechanism of Cr(VI) reduction and removal by bacillus amyloliquefaciens, a novel chromate tolerant bacterium isolated from chromite mine soil, Chemosphere, 96, 112, 10.1016/j.chemosphere.2013.08.080

Dey, 2016, Assessment of heavy metal tolerance and hexavalent chromium reducing potential of Corynebacterium paurometabolum SKPD 1204 isolated from chromite mine seepage, AIMS Bioeng., 3, 337, 10.3934/bioeng.2016.3.337

Dogan, 2014, Effect of environmental factors on biological reduction of hexavalent chromium by Pseudomonas mendocina, Asian J. Chem., 26, 7359, 10.14233/ajchem.2014.16829

Yu, 2016, Simultaneous aerobic denitrification and Cr(VI) reduction by pseudomonas brassicacearum LZ-4 in wastewater, Bioresour. Technol., 221, 121, 10.1016/j.biortech.2016.09.037

He, 2011, Characterization and genomic analysis of a highly chromate resistant and reducing bacterial strain Lysinibacillus fusiformis ZC1, J. Hazard. Mater., 185, 682, 10.1016/j.jhazmat.2010.09.072

Kathiravan, 2011, Ex situ bioremediation of Cr(VI) contaminated soil by Bacillus sp.: batch and continuous studies, Chem. Eng. J., 169, 107, 10.1016/j.cej.2011.02.060

Ng, 2010, Simultaneous chromate reduction and azo dye decolourization by Brevibacterium casei: azo dye as electron donor for chromate reduction, J. Hazard. Mater., 182, 792, 10.1016/j.jhazmat.2010.06.106

Francis, 2000, Dissimilatory metal reduction by the facultative anaerobe Pantoea agglomerans SP1, Appl. Environ. Microbiol., 66, 543, 10.1128/AEM.66.2.543-548.2000

Mangaiyarkarasi, 2011, Bioreduction of Cr(VI) by alkaliphilic Bacillus subtilis and interaction of the membrane groups, S, J. Biol. Sci., 18, 157

Lovley, 1993, Geobacter metallireducens gen. nov. sp. nov., a microorganism capable of coupling the complete oxidation of organic compounds to the reduction of iron and other metals, Arch. Microbiol., 159, 336, 10.1007/BF00290916

Zhu, 2008, Anaerobic reduction of hexavalent chromium by bacterial cells of Achromobacter sp. strain Ch1, Microbiol. Res., 163, 616, 10.1016/j.micres.2006.09.008

Llovera, 1993, Chromate reduction by resting cells of agrobacterium radiobacter EPS-916, Appl. Environ. Microbiol., 59, 3516, 10.1128/aem.59.10.3516-3518.1993

Liu, 2010, Enhanced chromate reduction by resting Escherichia coli cells in the presence of quinone redox mediators, Bioresour. Technol., 101, 8127, 10.1016/j.biortech.2010.06.050

Lin, 2011, Verification of model for adsorption and reduction of chromium(VI) by Escherichia coli 33456 using chitosan bead as a supporting medium, Appl. Math. Model., 35, 2736, 10.1016/j.apm.2010.12.004

Somasundaram, 2011, Laboratory scale column studies on transport and biotransformation of Cr(VI) through porous media in presence of CRB, SRB and IRB, Chem. Eng. J., 171, 572, 10.1016/j.cej.2011.04.032

Xu, 2011, Reduction of hexavalent chromium by Pannonibacter phragmitetus LSSE-09 stimulated with external electron donors under alkaline conditions, J. Hazard. Mater., 185, 1169, 10.1016/j.jhazmat.2010.10.028

Xu, 2011, Reduction of hexavalent chromium by Pannonibacter phragmitetus LSSE-09 coated with polyethylenimine-functionalized magnetic nanoparticles under alkaline conditions, J. Hazard. Mater., 189, 787, 10.1016/j.jhazmat.2011.03.009

Nevin, 2002, Mechanisms for accessing insoluble Fe(III) oxide during dissimilatory Fe(III) reduction by Geothrix fermentans, Appl. Environ. Microbiol. Res., 68, 2294, 10.1128/AEM.68.5.2294-2299.2002

Santoro, 2017, Microbial fuel cells: from fundamentals to applications. A review, J. Power Sources, 356, 225, 10.1016/j.jpowsour.2017.03.109

You, 2017, Recent progress of carbonaceous materials in fuel cell applications: An overview, Chem. Eng. J., 309, 489, 10.1016/j.cej.2016.10.051

He, 2017, Advances in microbial fuel cells for wastewater treatment, Renew. Sust. Energ. Rev., 71, 388, 10.1016/j.rser.2016.12.069

Gangadharan, 2015, Hexavalent chromium reduction and energy recovery by using dual-chambered microbial fuel cell, Water Sci. Technol., 71, 353, 10.2166/wst.2014.524

Uddin, 2020, Microbial fuel cells for bioelectricity generation through reduction of hexavalent chromium in wastewater: a review, Int. J. Hydrog. Energy

Talooki, 2020, Evaluation of a visible light-responsive polyaniline nanofiber˗cadmium sulfide quantum dots photocathode for simultaneous hexavalent chromium reduction and electricity generation in photo-microbial fuel cell, J. Electroanal. Chem., 873, 114469, 10.1016/j.jelechem.2020.114469

Wang, 2020, Removal of hexavalent chromium in dual-chamber microbial fuel cells separated by different ion exchange membranes, J. Hazard. Mater., 384, 121459, 10.1016/j.jhazmat.2019.121459

Tandukar, 2009, Biological chromium (VI) reduction in the cathode of a microbial fuel cell, Environ. Sci. Technol., 43, 8159, 10.1021/es9014184

Wang, 2008, Cathodic reduction of hexavalent chromium [Cr(VI)] coupled with electricity generation in microbial fuel cells, Biotechnol. Lett., 30, 1959, 10.1007/s10529-008-9792-4

Huang, 2011, Effect of set potential on hexavalent chromium reduction and electricity generation from biocathode microbial fuel cells, Environ. Sci. Technol., 45, 5025, 10.1021/es103875d

Huang, 2011, Effect of set potential on hexavalent chromium reduction and electricity generation from biocathode microbial fuel cells, Chem. Eng. J., 166, 652, 10.1016/j.cej.2010.11.042

Song, 2016, Graphene/biofilm composites for enhancement of hexavalent chromium reduction and electricity production in a biocathode microbial fuel cell, J. Hazard. Mater., 317, 73, 10.1016/j.jhazmat.2016.05.055

Gupta, 2017, Simultaneous Cr(VI) reduction and bioelectricity generation using microbial fuel cell based on alumina-nickel nanoparticles-dispersed carbon nanofiber electrode, Chem. Eng. J., 307, 729, 10.1016/j.cej.2016.08.130

Sophia, 2016, Reduction of chromium(VI) with energy recovery using microbial fuel cell technology, J. Water Proc. Eng., 11, 39, 10.1016/j.jwpe.2016.03.006

Sophia, 2016, Modified microbial fuel cell for Cr(VI) reduction and simultaneous bio-electricity production, J. Environ. Chem. Eng., 4, 2402, 10.1016/j.jece.2016.04.025

Wu, 2015, Effect of acclimatization on hexavalent chromium reduction in a biocathode microbial fuel cell, Bioresour. Technol., 180, 185, 10.1016/j.biortech.2014.12.105

Loloei, 2017, Conductive microbial cellulose as a novel biocathode for Cr (VI) bioreduction, Carbohydr. Polym., 162, 56, 10.1016/j.carbpol.2017.01.046

Wang, 2017, Impact of Fe(III) as an effective electron-shuttle mediator for enhanced Cr(VI) reduction in microbial fuel cells: reduction of diffusional resistances and cathode overpotentials, J. Hazard. Mater., 321, 896, 10.1016/j.jhazmat.2016.10.011

Kim, 2017, Hexavalent chromium as a cathodic electron acceptor in a bipolar membrane microbial fuel cell with the simultaneous treatment of electroplating wastewater, Chem. Eng. J., 328, 703, 10.1016/j.cej.2017.07.077

Nitisoravut, 2017, Plant microbial fuel cells: a promising biosystems engineering, Renew. Sust. Energ. Rev., 76, 81, 10.1016/j.rser.2017.03.064

Habibul, 2016, Bioelectrochemical chromium(VI) removal in plant-microbial fuel cells, Environ. Sci. Technol., 50, 3882, 10.1021/acs.est.5b06376

Lobacheva, 2016, The method of removal yttrium (III) and ytterbium (III) from dilute aqueous solution, J. Ecol. Eng., 17, 38, 10.12911/22998993/62284

Yenial, 2017, Examination of flotation behavior of metal ions for process water remediation, J. Mol. Liq., 241, 130, 10.1016/j.molliq.2017.06.011

Hoseinian, 2018, The main factors effecting the efficiency of Zn(II) flotation: optimum conditions and separation mechanism, J. Environ. Manag., 207, 169, 10.1016/j.jenvman.2017.10.066

Mahmouda, 2015, Study of flotation conditions for cadmium(II)removal from aqueous solutions, Proc. Safe. Environ. Protect., 94, 203, 10.1016/j.psep.2014.06.012

Fu, 2011, Removal of heavy metal ions from wastewaters: a review, J. Environ. Manag., 92, 407, 10.1016/j.jenvman.2010.11.011

Deliyanni, 2017, Various flotation techniques for metal ions removal, J. Mol. Liq., 225, 260, 10.1016/j.molliq.2016.11.069

Taseidifar, 2017, Removal of heavy metal ions from water using ion flotation, Environ. Technol. Innov., 8, 182, 10.1016/j.eti.2017.07.002

Abyaneh, 2016, Evaluation of rhamnolipid (RL) as a biosurfactant for the removal of chromium from aqueous solutions by precipitate flotation, J. Environ. Manag., 165, 184, 10.1016/j.jenvman.2015.09.034

Huang, 1995, Adsorbing colloid flotation of heavy metal ions from aqueous solutions, Environ. Sci. Technol., 29, 1802, 10.1021/es00007a017

Zouboulis, 2003, The use of biosurfactants in flotation: application for the removal of metal ions, Min. Eng., 16, 1231, 10.1016/j.mineng.2003.06.013

Aoudj, 2015, Simultaneous removal of chromium (VI) and fluoride by electrocoagulation-electroflotation: application of a hybrid Fe-Al anode, Chem. Eng. J., 267, 153, 10.1016/j.cej.2014.12.081

Levchuk, 2018, Removal of natural organic matter (NOM) from water by ion exchange - a review, Chemosphere, 192, 90, 10.1016/j.chemosphere.2017.10.101

Rengaraj, 2001, Removal of chromium from water and wastewater by ion exchange resins, J. Hazard. Mater., 87, 273, 10.1016/S0304-3894(01)00291-6

Korak, 2017, Regeneration of pilot-scale ion exchange columns for hexavalent chromium removal, Water Res., 118, 141, 10.1016/j.watres.2017.03.018

Kohila, 2020, Removal of Cr(VI) using polyaniline based Sn(IV), Ce(IV) and Bi(III) iodomolybdate hybrid ion exchangers: Mechanistic and comparative study, J. Environ. Chem. Eng., 8, 104376, 10.1016/j.jece.2020.104376

Soltani, 2020, Synthesis and characterization of novel N-methylimidazolium-functionalized KCC-1: a highly efficient anion exchanger of hexavalent chromium, Chemosphere, 239, 124735, 10.1016/j.chemosphere.2019.124735

Sapari, 1996, Total removal of heavy metal from mixed plating rinse wastewater, Desalination, 106, 419, 10.1016/S0011-9164(96)00139-7

Lin, 2003, Chromic acid recovery from waste acid solution by an ion exchange process: equilibrium and column ion exchange modeling, Chem. Eng. J., 92, 193, 10.1016/S1385-8947(02)00140-7

Bhatti, 2017, Evaluation of chromium(VI) sorption efficiency of modified Amberlite XAD-4 resin, Arab. J. Chem., 10, S1111, 10.1016/j.arabjc.2013.01.020

Kabay, 2003, Removal of Cr(VI) by solvent impregnated resins (SIR) containing aliquat 336, React. Funct. Polym., 54, 103, 10.1016/S1381-5148(02)00186-4

Cavaco, 2007, Removal of chromium from electroplating industry effluents by ion exchange resins, J. Hazard. Mater., 144, 634, 10.1016/j.jhazmat.2007.01.087

Shi, 2009, Removal of hexavalent chromium from aqueous solutions by D301, D314 and D354 anion-exchange resins, J. Hazard. Mater., 161, 900, 10.1016/j.jhazmat.2008.04.041

Fu, 2013, Chromium removal using resin supported nanoscale zero-valent iron, J. Enviorn. Manage., 128, 822, 10.1016/j.jenvman.2013.06.044

Hu, 2011, Adsorption of chromium (VI) by ethylenediamine-modified cross-linked magnetic chitosan resin: isotherms, kinetics and thermodynamics, J. Hazard. Mater., 185, 306, 10.1016/j.jhazmat.2010.09.034

Xiao, 2016, Resin oxidization phenomenon and its influence factor during chromium(VI) removal from wastewater using gel-type anion exchangers, Chem. Eng. J., 283, 1349, 10.1016/j.cej.2015.08.084

Kostas, 2017, Efficient and rapid photocatalytic reduction of hexavalent chromium achieved by a phloroglucinol-derived microporous polymeric organic framework solid, J. Phys. Chem. C, 121, 7303, 10.1021/acs.jpcc.7b00523

Mohamed, 2015, Visible light photocatalytic reduction of nitrobenzene using Ag/Bi2MoO6 nanocomposite, J. Ind. Eng. Chem., 22, 28, 10.1016/j.jiec.2014.06.021

Saien, 2015, Simultaneous photocatalytic treatment of Cr (VI), Ni (II) and SDBS in aqueous solutions: evaluation of removal efficiency and energy consumption, Proc. Safe. Environ. Protect., 95, 114, 10.1016/j.psep.2015.02.020

Loryuenyong, 2014, The photocatalytic reduction of hexavalent chromium by controllable mesoporous anatase TiO2 nanoparticles, Adv. Mater. Sci. Eng., 2014, 10.1155/2014/348427

Paul, 2014, Preparation and characterization of layer-by-layer coated nano metal oxides-polymer composite film using Taguchi design method for Cr (VI) removal, J. Environ. Chem. Eng., 2, 1937, 10.1016/j.jece.2014.08.018

Sun, 2013, Preparation and characterization of TiO2/acid leached serpentinite tailings composites and their photocatalytic reduction of chromium (VI), J. Colloid Interface Sci., 404, 102, 10.1016/j.jcis.2013.04.027

Liu, 2013, Photoreduction of Cr (VI) from acidic aqueous solution using TiO2-impregnated glutaraldehyde-crosslinked alginate beads and the effects of Fe (III) ions, Chem. Eng. J., 226, 131, 10.1016/j.cej.2013.04.048

Ruotolo, 2006, Electrochemical treatment of effluents containing Cr (VI). Influence of pH and current on the kinetic, Water Res., 40, 1555, 10.1016/j.watres.2006.02.005

Bhatti, 2009, Electrocoagulation removal of Cr(VI) from simulated wastewater using response surface methodology, J. Hazard. Mater., 172, 839, 10.1016/j.jhazmat.2009.07.072

Arroyo, 2009, Effect of pH and chloride concentration on the removal of hexavalent chromium in a batch electrocoagulation reactor, J. Hazard. Mater., 169, 1127, 10.1016/j.jhazmat.2009.04.089

Heidmann, 2008, Removal of Cr(VI) from model wastewaters by electrocoagulation with Fe electrodes, Sep. Purif. Technol., 1, 15, 10.1016/j.seppur.2007.09.011

Olmez, 2009, The optimization of Cr(VI) reduction and removal by electrocoagulation using response surface methodology, J. Hazard. Mater., 162, 1371, 10.1016/j.jhazmat.2008.06.017

Lakshmipathiraj, 2008, Removal of Cr (VI) by electrochemical reduction, Sep. Purif. Technol., 60, 96, 10.1016/j.seppur.2007.07.053

Zongo, 2009, Removal of hexavalent chromium from industrial wastewater by electrocoagulation: a comprehensive comparison of aluminum and iron electrodes, Sep. Purif. Technol., 66, 159, 10.1016/j.seppur.2008.11.012

Aber, 2009, Removal of Cr(VI) from polluted solutions by electrocoagulation: Modeling of experimental results using artificial neural network, J. Hazard. Mater., 171, 484, 10.1016/j.jhazmat.2009.06.025

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