Adsorption of Cd(II) from aqueous solutions by rape straw biochar derived from different modification processes

Ahmad, 2014, Biochar as a sorbent for contaminant management in soil and water: a review, Chemosphere, 99, 19, 10.1016/j.chemosphere.2013.10.071

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

Baig, 2014, Effect of synthesis methods on magnetic Kans grass biochar for enhanced as (III, V) adsorption from aqueous solutions, Biomass Bioenergy, 71, 299, 10.1016/j.biombioe.2014.09.027

Basta, 2009, 2-Steps KOH activation of rice straw: an efficient method for preparing high-performance activated carbons, Bioresour. Technol., 100, 3941, 10.1016/j.biortech.2009.02.028

Betts, 2013, Rates and mechanisms of Zn2+ adsorption on a meat and bonemeal biochar, Environ. Sci. Technol., 47, 14350, 10.1021/es4032198

Boehm, 1994, Some aspects of the surface chemistry of carbon blacks and other carbons, Carbon, 32, 759, 10.1016/0008-6223(94)90031-0

Budai, 2014, Surface properties and chemical composition of corncob and miscanthus biochars: effects of production temperature and method, J. Agric. Food Chem., 62, 3791, 10.1021/jf501139f

Cao, 2010, Properties of dairy–manure-derived biochar pertinent to its potential use in remediation, Bioresour. Technol., 101, 5222, 10.1016/j.biortech.2010.02.052

Cao, 2009, Dairy-manure derived biochar effectively sorbs lead and atrazine, Environ. Sci. Technol., 43, 3285, 10.1021/es803092k

Carrier, 2012, Production of char from vacuum pyrolysis of South-African sugar cane bagasse and its characterization as activated carbon and biochar, J. Anal. Appl. Pyrolysis, 96, 24, 10.1016/j.jaap.2012.02.016

Chen, 2011, A novel magnetic biochar efficiently sorbs organic pollutants and phosphate, Bioresour. Technol, 102, 716, 10.1016/j.biortech.2010.08.067

Chia, 2015, Characteristics of biochar: physical and structural properties, 89

Das, 2015, The love-hate relationship of pyrolysis biochar and water: a perspective, Sci. Total Environ., 512–513, 682, 10.1016/j.scitotenv.2015.01.061

Das, 2015, Structure-mechanics property relationship of waste derived biochars, Sci. Total Environ., 538, 611, 10.1016/j.scitotenv.2015.08.073

Derylo-Marczewska, 2011, Effect of oxygen surface groups on adsorption of benzene derivatives from aqueous solutions onto active carbon samples, Appl. Surf. Sci., 257, 9466, 10.1016/j.apsusc.2011.06.036

Dumitru, 2013, Mesoporous cobalt ferrite: a rival of platinum catalyst in methane combustion reaction, Appl. Catal. A Gen., 467, 178, 10.1016/j.apcata.2013.07.013

Fan, 2010, Adsorptive removal of chloramphenicol from wastewater by NaOH modified bamboo charcoal, Bioresour. Technol., 101, 7661, 10.1016/j.biortech.2010.04.046

Frišták, 2015, Utilization of biochar sorbents for Cd2+, Zn2+, and Cu2+ ions separation from aqueous solutions: comparative study, Enviro. Monit. Assess., 187, 2

Gan, 2015, Effect of porous zinc–biochar nanocomposites on Cr (vi) adsorption from aqueous solution, RSC Adv., 5, 35107, 10.1039/C5RA04416B

Ho, 2000, The kinetics of sorption of divalent metal ions onto sphagnum moss peat, Water Res., 34, 735, 10.1016/S0043-1354(99)00232-8

Ho, 2005, Effect of pH on lead removal from water using tree fern as the sorbent, Bioresour. Technol., 96, 1292, 10.1016/j.biortech.2004.10.011

Houben, 2013, Mobility, bioavailability and pH-dependent leaching of cadmium, zinc and lead in a contaminated soil amended with biochar, Chemosphere, 92, 1450, 10.1016/j.chemosphere.2013.03.055

Hu, 2015, Batch and column sorption of arsenic onto iron-impregnated biochar synthesized through hydrolysis, Water Res., 68, 206, 10.1016/j.watres.2014.10.009

Inyang, 2010, Biocharfrom anaerobically digested sugarcane bagasse, Bioresour. Technol., 101, 8868, 10.1016/j.biortech.2010.06.088

Inyang, 2012, Removal of heavy metals from aqueous solution by biochars derived from anaerobically digested biomass, Bioresour. Technol., 110, 50, 10.1016/j.biortech.2012.01.072

Inyang, 2015, Sorption and cosorption of lead and sulfapyridine on carbon nanotube-modified biochars, Environ. Sci. Pollut. Res., 22, 1868, 10.1007/s11356-014-2740-z

Kolodynska, 2012, Kinetic and adsorptive characterization of biochar in metal ions removal, Chem. Eng. J., 197, 295, 10.1016/j.cej.2012.05.025

Lagergren, 1898, vol. 24, 1

Liu, 2011, Removal of copper (II) and phenol from aqueous solution using porous carbons derived from hydrothermal chars, Desalination, 267, 101, 10.1016/j.desal.2010.09.013

Long, 1983, Limit of detection. A closer look at the IUPAC definition, Anal. Chem., 55, 712A

Mao, 2014, Preparation of pinewood-and wheat straw-based activated carbon via a microwave-assisted potassium hydroxide treatment and an analysis of the effects of the microwave activation conditions, BioResources, 10, 809, 10.15376/biores.10.1.809-821

MLR MEP, 2014

Mohan, 2014, Cadmium and lead remediation using magnetic oak wood and oak bark fast pyrolysis bio-chars, Chem. Eng. J., 236, 513, 10.1016/j.cej.2013.09.057

Mohan, 2014, Organic and inorganic contaminants removal from water with biochar, a renewable, low cost and sustainable adsorbent – a critical review, Bioresour. Technol., 160, 191, 10.1016/j.biortech.2014.01.120

Ofomaja, 2010, Competitive modeling for the biosorptive removal of copper and lead ions from aqueous solution by Mansonia wood sawdust, Bioresour. Technol., 101, 3844, 10.1016/j.biortech.2009.10.064

Oh, 2002, Preparation and characteristics of rice-straw-based porous carbons with high adsorption capacity, Fuel, 81, 327, 10.1016/S0016-2361(01)00171-5

Park, 2015, Competitive adsorption of heavy metals onto sesame straw biochar in aqueous solutions, Chemosphere, 142, 77, 10.1016/j.chemosphere.2015.05.093

Pehlivan, 2008, Equilibrium isotherm studies for the uptake of cadmium and lead ions onto sugar beet pulp, Bioresour. Technol., 99, 3520, 10.1016/j.biortech.2007.07.052

Petit, 2010, The effect of oxidation on the surface chemistry of sulfur-containing carbons and their arsine adsorption capacity, Carbon, 48, 1779, 10.1016/j.carbon.2010.01.024

Rajapaksha, 2016, Engineered/desig ner biochar for contaminant removal/immobilization from soil and water: potential and implication of biochar modification, Chemosphere, 148, 276, 10.1016/j.chemosphere.2016.01.043

Rangel-Mendez, 2002, Adsorption of cadmium by activated carbon cloth: influence of surface oxidation and solution pH, Water Res., 36, 1244, 10.1016/S0043-1354(01)00343-8

Reddy, 2014, Magnetic biochar composite: facile synthesis, characterization, and application for heavy metal removal, Colloids Surf. A, 454, 96, 10.1016/j.colsurfa.2014.03.105

Regmi, 2012, Removal of copper and cadmium from aqueous solution using switchgrass biochar produced via hydrothermal carbonization process, J. Environ. Manag., 109, 61

Shi, 2014, Burning in agricultural landscapes: an emerging natural and human issue in China, Landsc. Ecol., 29, 1785, 10.1007/s10980-014-0060-9

Song, 2014, Synthesis and characterization of a novel MnOx-loaded biochar and its adsorption properties for Cu2+ in aqueous solution, Chem. Eng. J., 242, 36, 10.1016/j.cej.2013.12.061

Suliman, 2016, Modification of biochar surface by air oxidation: role of pyrolysis temperature, Biomass Bioenergy, 85, 1, 10.1016/j.biombioe.2015.11.030

Tang, 2015, Preparation and characterization of a novel graphene/biochar composite for aqueous phenanthrene and mercury removal, Bioresour. Technol., 196, 355, 10.1016/j.biortech.2015.07.047

Tripathy, 2005, Adsorption of Co2+, Ni2+, Cu2+ and Zn2+ from 0.5 M NaCl and major ion sea water on a mixture of δ-MnO2 and amorphous FeOOH, J. Colloid Interface Sci., 284, 30, 10.1016/j.jcis.2004.09.054

Vijayaraghavan, 2008, Bacterial biosorbents and biosorption, Biotechnol. Adv., 26, 266, 10.1016/j.biotechadv.2008.02.002

Vithanage, 2015, Mechanisms of antimony adsorption onto soybean stoverderived biochar in aqueous solutions, J. Environ. Manag., 151, 443

Wang, 2015, Removal of Pb (II), Cu(II), and Cd (II) from aqueous solutions by biochar derived from KMnO4 treated hickory wood, Bioresour. Technol., 197, 356, 10.1016/j.biortech.2015.08.132

Wang, 2016, Policies and regulations of crop straw utilization of foreign countries and its experience and inspiration for China, Trans. Chin. Soc. Agric. Eng., 32, 216

Wang, 2015, Removal of arsenic by magnetic biochar prepared from pinewood and natural hematite, Bioresour. Technol., 175, 391, 10.1016/j.biortech.2014.10.104

Wang, 2006, Removal of Ni(II), Zn(II) and Cr(VI) from aqueous solution by Alternanthera philoxeroides biomass, J. Hazard. Mater., 138, 582, 10.1016/j.jhazmat.2006.05.091

Wang, 2012, Adsorption of Pb (II) in aqueous solutions by bamboo charcoal modified with KMnO4 via microwave irradiation, Colloids Surf. A, 414, 1, 10.1016/j.colsurfa.2012.08.007

Wu, 2009, Initial behavior of intraparticle diffusion model used in the description of adsorption kinetics, Chem. Eng. J., 153, 1, 10.1016/j.cej.2009.04.042

Yan, 2015, Magnetic biochar decorated with ZnS nanocrytals for Pb(II) removal, ACS Sustain. Chem. Eng., 3, 125, 10.1021/sc500619r

Yang, 2007, Characteristics of hemicellulose, cellulose and lignin pyrolysis, Fuel, 86, 1781, 10.1016/j.fuel.2006.12.013

Zhang, 2013, Preparation and characterization of a novel magnetic biochar for arsenic removal, Bioresour. Technol., 130, 457, 10.1016/j.biortech.2012.11.132

Zhang, 2013, Removal of arsenic from water using multifunctional micro-/nano-structured MnO2 spheres and microfiltration, Chem. Eng. J., 225, 271, 10.1016/j.cej.2013.04.001

Zhou, 2014, Biocharsupported zerovalent iron for removal of various contaminants from aqueous solutions, Bioresour. Technol., 152, 538, 10.1016/j.biortech.2013.11.021