citation_journal_title=Open Geosci; citation_title=Remediation of copper and zinc from wastewater by modified clay in Asir region southwest of Saudi Arabia; citation_author=S Abdallah; citation_volume=11; citation_publication_date=2019; citation_pages=505-512; citation_doi=10.1515/geo-2019-0041; citation_id=CR1
citation_journal_title=J Environ Chem Eng; citation_title=Green synthesis of TiO2 NPs/pristine pomegranate peel extract nanocomposite and its antimicrobial activity for water disinfection; citation_author=M Abu-Dalo, A Jaradat, BA Albiss, NAF Al-Rawashdeh; citation_publication_date=2019; citation_doi=10.1016/j.jece.2019.103370; citation_id=CR2
citation_journal_title=J Mater Environ Sci; citation_title=Physico-chemical removal of heavy metals from contaminated water using recyclable montmorillonite cellulose nanocomposite; citation_author=D Abunah, C Onindo, D Andala, E Ochoti; citation_volume=10; citation_issue=12; citation_publication_date=2019; citation_pages=1349-1361; citation_id=CR3
citation_journal_title=J Environ Sci Eng; citation_title=Low-cost technologies for mining wastewater treatment; citation_author=MA Acheampong, EDO Ansa; citation_volume=B; citation_issue=6; citation_publication_date=2017; citation_pages=391-405; citation_doi=10.17265/2162-5263/2017.08.001; citation_id=CR4
citation_journal_title=J Taiwan Inst Chem Eng; citation_title=Turmeric/polyvinyl alcohol Th(IV) phosphate electrospun fibers: synthesis, characterization and antimicrobial studies; citation_author=MI Ahamed, L Inamuddin, G Sharma, A Khan, AM Asiri; citation_volume=68; citation_publication_date=2016; citation_pages=407-414; citation_doi=10.1016/j.jtice.2016.08.024; citation_id=CR5
citation_journal_title=Appl Water Sci; citation_title=Equilibrium adsorption isotherm studies of Cu (II) and Co (II) in high concentration aqueous solutions on Ag–TiO2-modified kaolinite ceramic adsorbents; citation_author=E Ajenifuja, JA Ajao, EOB Ajayi; citation_publication_date=2016; citation_doi=10.1007/s13201-016-0403-6; citation_id=CR6
citation_journal_title=Res J Nanosci Eng; citation_title=Synthesis, modification, applications and challenges of titanium dioxide nanoparticles; citation_author=S Akinnawo; citation_volume=3; citation_issue=14; citation_publication_date=2019; citation_pages=10-22; citation_id=CR7
citation_journal_title=Chem Eng Commun; citation_title=Development of nano-silver doped zeolite asynthesized from Nigerian Ahoko kaolin for treatment of wastewater of a typical textile company; citation_author=S Alaya-Ibrahim, AS Kovo, AS Abdulkareem, OD Adeniyi, MD Yahya; citation_volume=9; citation_publication_date=2019; citation_pages=1-25; citation_doi=10.1080/00986445.2019.1641490; citation_id=CR8
citation_journal_title=Am J Appl Chem; citation_title=Heavy metals adsorption from aqueous solutions onto unmodified and modified jordanian kaolinite clay: batch and column techniques; citation_author=K Al-Essa, F Khalili; citation_volume=6; citation_issue=1; citation_publication_date=2018; citation_pages=25; citation_doi=10.11648/j.ajac.20180601.14; citation_id=CR9
citation_journal_title=Heliyon; citation_title=Titanium-based nanocomposite materials for arsenic removal from water: a review; citation_author=S Ashraf, A Siddiqa, S Shahida, S Qaisar; citation_volume=5; citation_issue=01577; citation_publication_date=2019; citation_pages=1-8; citation_doi=10.1016/j.heliyon.2019.e01577; citation_id=CR10
citation_journal_title=J Chem; citation_title=Modelling and interpretation of adsorption isotherms; citation_author=N Ayawei, AN Ebelegi, D Wankasi; citation_volume=2017; citation_publication_date=2017; citation_pages=3039817; citation_doi=10.1155/2017/3039817; citation_id=CR11
citation_journal_title=Lead, Chromium, Cadmium, and Arsenic; citation_title=Toxic mechanisms of five heavy metals: mercury; citation_author=M Balali-Mood, K Naseri, Z Tahergorabi, MR Khazdair, M Sadeghi; citation_publication_date=2021; citation_doi=10.3389/fphar.2021.643972; citation_id=CR12
citation_journal_title=Sci Rep; citation_title=Selected heavymetals removal from electroplating wastewater by purifiedand polyhydroxylbutyrate functionalized carbon nanotubesadsorbents; citation_author=MT Bankole, AS Abdulkareem, IA Mohammed, SS Ochigbo, JO Tijani, OK Abubakre, WD Roos; citation_volume=9; citation_publication_date=2019; citation_pages=1-19; citation_doi=10.1038/s41598-018-37899-4; citation_id=CR13
citation_journal_title=J Water Process Eng; citation_title=A review on nanotechnological application of magnetic iron oxides for heavy metal removal; citation_author=R Bhateria, R Singh; citation_publication_date=2019; citation_doi=10.1016/j.jwpe.2019.100845; citation_id=CR14
citation_journal_title=J Phys Conf Ser; citation_title=ouw natural clay-titanium Oksida (LaO-TiO2) composite adsorption ability on lead (Pb) metal; citation_author=CM Bijang, M Nurdin, T Azis, SJ Sekewael, H Wattimena; citation_volume=1463; citation_publication_date=2020; citation_pages=012011; citation_doi=10.1088/1742-6596/1463/1/012011; citation_id=CR15
citation_journal_title=Sep Sci Technol; citation_title=Sorption studies of heavy metal ions on pectin-nano-titanium dioxide composite adsorbent; citation_author=J Bok-Badura, A Jakóbik-Kolon, K Karoń, K Mitko; citation_volume=53; citation_issue=7; citation_publication_date=2018; citation_pages=1034-1044; citation_doi=10.1080/01496395.2017.1329840; citation_id=CR16
citation_journal_title=J Hazard Mater; citation_title=Kinetics and thermodynamics of cadmium ion removal by adsorption onto nano zerovalent iron particles; citation_author=HK Boparai, M Joseph, DM O’Carroll; citation_volume=186; citation_issue=1; citation_publication_date=2011; citation_pages=458-465; citation_doi=10.1016/j.jhazmat.2010.11.029; citation_id=CR17
citation_journal_title=KKU Res J; citation_title=Adsorption of lead, cadmium and copper on natural and acid activated bentonite clay; citation_author=S Budsaereechai, K Kamwialisak, Y Ngernyen; citation_volume=17; citation_issue=5; citation_publication_date=2012; citation_pages=800-810; citation_id=CR18
citation_journal_title=S Afr J Chem Eng; citation_title=Bioremediation of acid mine drainage using algae strains: a review; citation_author=JK Bwapa, AT Jaiyeola, R Chetty; citation_volume=24; citation_publication_date=2017; citation_pages=62-70; citation_id=CR19
citation_journal_title=Int J Photoenergy; citation_title=Tuning anatase-rutile phase transition temperature: TiO2/SiO2 nanoparticles applied in dye-sensitized solar cells; citation_author=BN Cardoso, EC Kohlrausch, MT Laranjo, EV Benvenutti, NM Balzaretti, LT Arenas, TMH Costa; citation_volume=2019; citation_publication_date=2019; citation_pages=1-9; citation_doi=10.1155/2019/7183978; citation_id=CR20
citation_journal_title=J Med Plants; citation_title=A review on medicinal plants of Parkia Biglobosa (Mimosaceae–Fabaceae) and Pterocarpus Erinaceus (Leguminosae–Papilionoidea); citation_author=VF Dedehou, PA Olounladé, DA Adenilé, G Alowanou, EV Azando, MS Hounzangbé-Adoté; citation_volume=4; citation_issue=6; citation_publication_date=2016; citation_pages=132-137; citation_id=CR21
citation_journal_title=Chem Rev; citation_title=The potential theory of adsorption of gastheory of adsorption of gases and vapour; citation_author=MM Dubinin; citation_volume=60; citation_publication_date=1969; citation_pages=235-241; citation_doi=10.1021/cr60204a006; citation_id=CR22
citation_journal_title=Heliyon; citation_title=Titanium dioxide modified with silver by two methods for bactericidal applications; citation_author=G Durango-Giraldo, A Cardona, JF Zapata, JF Santa, R Buitrago-Sierra; citation_volume=5; citation_issue=5; citation_publication_date=2019; citation_pages=e01608; citation_doi=10.1016/j.heliyon.2019.e01608; citation_id=CR23
citation_journal_title=Chem Eng Res Des; citation_title=Ultrasonic enhanced adsorption of methylene blue onto the optimized surface area of activated carbon: adsorption isotherm, kinetics and thermodynamics; citation_author=TC Egbosiuba, AS Abdulkareem, AS Kovo, EA Afolabi, JO Tijani, M Auta, WD Roos; citation_volume=153; citation_publication_date=2019; citation_pages=315-336; citation_doi=10.1016/j.cherd.2019.10.016; citation_id=CR24
citation_journal_title=Appl Water Sci; citation_title=Removal of heavy metals from acid mine drainage by native natural clay minerals, batch and continuous studies; citation_author=A Esmaeili, M Mobini, H Eslami; citation_volume=9; citation_issue=97; citation_publication_date=2019; citation_pages=1-6; citation_doi=10.1007/s13201-019-0977-x; citation_id=CR25
Falk GS, Borlaf M, López-Muñoz MJ, Fariñas JC, Rodrigues Neto JB, Moreno R (2018) Microwave-assisted synthesis of TiO2 nanoparticles: photocatalytic activity of powders and thin films. J Nanopart Resour 20(23)
citation_journal_title=Chemosphere; citation_title=Poly(-diallyldimethylammonium-MoS4) based amorphous molybdenum sulphide composite for selectively mercury uptake from wastewater across a large pH region; citation_author=W Fu, H Chen, S Yang, W Huang, Z Huang; citation_volume=232; citation_publication_date=2019; citation_pages=9-17; citation_doi=10.1016/j.chemosphere.2019.05.182; citation_id=CR27
citation_journal_title=Water Sci Technol; citation_title=Iron removal in highly contaminated acid mine drainage using passive biochemical reactors; citation_author=T Genty, B Bussière, M Benzaazoua, CM Neculita, GJ Zagury; citation_volume=76; citation_issue=7; citation_publication_date=2017; citation_pages=1833-1843; citation_doi=10.2166/wst.2017.362; citation_id=CR28
citation_journal_title=Global NEST J; citation_title=Study of the cu (II) removal from aqueous solutions by adsorption on titania; citation_author=A Georgaka, N Spanos; citation_volume=12; citation_issue=3; citation_publication_date=2010; citation_pages=239-247; citation_id=CR29
citation_journal_title=Chemopshere; citation_title=A novel pilot and fullscale constructed wetland study for glass industry wastewater treatment; citation_author=A Gholipour, H Zahabi, AI Stefanakis; citation_publication_date=2020; citation_doi=10.1016/j.chemosphere.2020.125966; citation_id=CR30
citation_journal_title=J Membr Sci Technol; citation_title=Titanium oxide-clay” as adsorbent and photocatalysts for wastewater treatment; citation_author=PLA Guillaume, A Chelaru, M Visa, O Lassiné; citation_volume=8; citation_issue=1; citation_publication_date=2018; citation_pages=176-186; citation_doi=10.4172/2155-9589.1000176; citation_id=CR31
citation_journal_title=Green Chem; citation_title=Shape-controlled synthesis of Ag@TiO2 cage-bell hybrid structure with enhanced photocatalytic activity and superior lithium storage+; citation_author=H Guo, W Wang, L Liu, Y He, C Li, Y Wang; citation_volume=15; citation_publication_date=2013; citation_pages=2810-2816; citation_doi=10.1039/c3g41280f; citation_id=CR32
citation_journal_title=Process Biochem; citation_title=Pseudo-second order model for sorption processes; citation_author=YS Ho, G McKay; citation_volume=34; citation_issue=5; citation_publication_date=1999; citation_pages=451-465; citation_doi=10.1016/S0032-9592(98)00112-5; citation_id=CR33
citation_journal_title=J Ecol Eng; citation_title=Removal of heavy metal by ion exchange using bentonite clay; citation_author=ST Hussain, SAK Ali; citation_volume=22; citation_issue=1; citation_publication_date=2021; citation_pages=104-111; citation_doi=10.12911/22998993/128865; citation_id=CR34
citation_journal_title=J Adv Res Fluid Mech Therm Sci; citation_title=Removal of selected heavy metals in acid mine drainage using chemical precipitation method; citation_author=NA Kamal, L Gooyong; citation_volume=57; citation_issue=1; citation_publication_date=2019; citation_pages=121-130; citation_id=CR35
citation_journal_title=Songklanakarin J Sci Technol; citation_title=Adsorption behavior of some metal ions on hydrated amorphous titanium dioxide surface; citation_author=M Kanna, W Wongnawa, P Sherdshoopongse, P Boonsin; citation_volume=27; citation_issue=5; citation_publication_date=2005; citation_pages=1017-1026; citation_id=CR36
citation_journal_title=J Clean Prod; citation_title=Acid mine drainage: prevention, treatment options, and resource recovery: a review; citation_author=KK Kefeni, TAM Msagati, BB Mamba; citation_volume=151; citation_issue=2017; citation_publication_date=2017; citation_pages=475-493; citation_doi=10.1016/j.jclepro.2017.03.082; citation_id=CR37
citation_journal_title=J Asian Ceram Soc; citation_title=Effect of the rate of calcination of kaolin on the properties of metakaolin-based geopolymers; citation_author=B Kenne-Diffo, A Elimbi, M Cyr, J Dika-Manga, KH Tchakoute; citation_volume=3; citation_issue=1; citation_publication_date=2015; citation_pages=130-138; citation_doi=10.1016/j.jascer.2014.12.003; citation_id=CR38
citation_journal_title=Desalin Water Treat; citation_title=Potential of Saudi natural clay as an effective adsorbent in heavy metals removal from wastewater; citation_author=MI Khan, MK Almesfer, M Danish, IH Ali, H Shoukry, R Patel, M Rehan; citation_volume=158; citation_publication_date=2019; citation_pages=140-151; citation_doi=10.5004/dwt.2019.24270; citation_id=CR39
citation_journal_title=Appl Water Sci; citation_title=Removal of heavy metals and pollutants by membrane adsorption techniques; citation_author=KC Khulbe, T Matsuura; citation_volume=8; citation_issue=19; citation_publication_date=2019; citation_pages=1-30; citation_doi=10.1007/s13201-018-0661-6; citation_id=CR40
citation_journal_title=Urania; citation_title=Adsorption of uranium simulation waste using bentonite:titanium dioxide; citation_author=B Kris Tri, H Lutfi Aditya, J Elza; citation_volume=25; citation_issue=1; citation_publication_date=2019; citation_pages=19-31; citation_id=CR41
citation_journal_title=Adv Powder Technol; citation_title=Ag/TiO2/bentonite nanocomposite for biological applications: synthesis, characterization, antibacterial and cytotoxic investigations; citation_author=B Krishnan, S Mahalingam; citation_volume=28; citation_publication_date=2017; citation_pages=2265-2280; citation_doi=10.1016/j.apt.2017.06.007; citation_id=CR42
citation_journal_title=Int J Environ Res Develop; citation_title=Adsorption of heavy metals: a review; citation_author=D Lakherwal; citation_volume=4; citation_issue=1; citation_publication_date=2014; citation_pages=41-48; citation_id=CR43
citation_journal_title=J Microbiol Exper; citation_title=Biological approach to synthesize TiO2 nanoparticles using Staphylococcus aureus for antibacterial and anti-biofilm applications; citation_author=KS Landage, GK Arbade, P Khanna, CJ Bhongale; citation_volume=8; citation_issue=1; citation_publication_date=2020; citation_pages=36-43; citation_doi=10.15406/jmen.2020.08.00283; citation_id=CR44
citation_journal_title=J Am Chem Soc; citation_title=The constitution and fundamental properties of solids and liquids; citation_author=I Langmuir; citation_volume=38; citation_publication_date=1918; citation_pages=2221-2295; citation_doi=10.1021/ja02268a002; citation_id=CR45
citation_journal_title=Molecules; citation_title=Removal of Mn(II) from acidic waste waters using graphene oxide—Zno nanocomposites; citation_author=E Leiva, C Tapia, C Rodríguez; citation_volume=26; citation_issue=2713; citation_publication_date=2021; citation_pages=1-18; citation_doi=10.3390/molecules26092713; citation_id=CR46
citation_journal_title=Nat Commun; citation_title=Sub-10 nm rutile titanium nanoparticles for efficient visible-light-driven photocatalytic hydrogen production; citation_author=L Li, J Yan, T Wang, Z Zhao, J Gong, N Guan; citation_publication_date=2015; citation_doi=10.1038/ncomms6881; citation_id=CR47
citation_journal_title=J Membr Sci; citation_title=Fabricationofathin film nanocompositehollow fiber nanofiltration membrane for wastewater treatment; citation_author=T Liu, Z Liu, R Zhang, Y Wang, B Bruggen, X Wang; citation_volume=488; citation_publication_date=2015; citation_pages=92-102; citation_doi=10.1016/j.memsci.2015.04.020; citation_id=CR48
citation_journal_title=Asian J Green Chem; citation_title=Green synthesis of titanium dioxide nanoparticles with Glycyrrhiza glabra and their photocatalytic activity; citation_author=Z Madadi, M Soltanieh, TB Lotfabad, BS Nazari; citation_volume=4; citation_issue=3; citation_publication_date=2020; citation_pages=256-268; citation_doi=10.33945/SAMI/AJGC.2020.3.3; citation_id=CR49
citation_journal_title=Miner Eng; citation_title=Fate of sulphate removed during the treatment of circumneutral mine water and acid mine drainage with coal fly ash: Modelling and experimental approach; citation_author=G Madzivire, WM Gitari, VRK Vadapalli, TV Ojumu, LF Petrik; citation_volume=24; citation_publication_date=2011; citation_pages=1467-1477; citation_doi=10.1016/j.mineng.2011.07.009; citation_id=CR50
citation_journal_title=Tanzania J Sci; citation_title=The efficacy of raw Malangali kaolin clay in the adsorptive removal of cadmium and cobalt ions from water; citation_author=N Malima, E Lugwisha, A Mwakaboko; citation_volume=44; citation_issue=2; citation_publication_date=2018; citation_pages=64-30; citation_id=CR51
citation_journal_title=Front Public Health; citation_title=Environmental and health impacts of air pollution: a review; citation_author=I Manisalidis, E Stavropoulou, A Stavropoulos, E Bezirtzoglou; citation_publication_date=2020; citation_doi=10.3389/fpubh.2020.00014; citation_id=CR52
citation_journal_title=BioResources; citation_title=Assessment of the use of Moringa oleifera seeds for removal of manganese ions from aqueous systems; citation_author=TL Marque, VN Alves, LM Coelho, NMM Coelho; citation_volume=8; citation_publication_date=2013; citation_pages=2738-2751; citation_id=CR53
citation_journal_title=J Mol Struct; citation_title=As(III) and As(V) adsorption on manganese ferrite nanoparticles; citation_author=S Martinez-Vargas, AI Martínez, EE Hernandez-Beteta, OF Mijangos-Ricardez, V Vazquez-Hipolito, C Patino-Carachure, J Lopez-Luna; citation_volume=1154; citation_publication_date=2018; citation_pages=524-534; citation_doi=10.1016/j.molstruc.2017.10.076; citation_id=CR54
Masindi V, Muedi KL (2018) Heavy metals. In: Saleh HEDM, Aglan RF (Eds.), Environmental contamination by heavy metals. Accepted from
https://www.intechopen.com/books/heavy-metals/environmental-contamination-by-heavy-metals
.
https://doi.org/10.5772/intechopen.76082
citation_journal_title=J Assoc Arab Univ Basic Appl Sci; citation_title=Assessment of adsorption kinetics for removal potential of Crystal Violet dye from aqueous solutions using Moroccan pyrophyllite; citation_author=Y Miyah, A Lahrichi, M Idrissi, S Boujraf, H Taouda, F Zerrouq; citation_volume=23; citation_publication_date=2017; citation_pages=20-28; citation_doi=10.1016/j.jaubas.2016.06.001; citation_id=CR56
citation_journal_title=Arab J Chem; citation_title=Comparative of the removal of Pb2+, Cd2+ and Ni2+ by nano crystallite hydroxyapatite from aqueous solutions: Adsorption isotherm study; citation_author=I Mobasherpour, E Salahi, M Pazouki; citation_volume=5; citation_publication_date=2012; citation_pages=439-446; citation_doi=10.1016/j.arabjc.2010.12.022; citation_id=CR57
citation_journal_title=Environ Technol Innov; citation_title=Performance of magnetic talc titanium oxide composite for thorium ions adsorption from acidic solution; citation_author=AMA Morsy; citation_volume=8; citation_publication_date=2017; citation_pages=399-410; citation_doi=10.1016/j.eti.2017.09.004; citation_id=CR58
citation_journal_title=Int J Miner Process; citation_title=Adsorption of heavy metals from acid mine drainage by natural zeolite; citation_author=T Motsi, NA Rowson, MJH Simmons; citation_volume=92; citation_issue=2009; citation_publication_date=2009; citation_pages=42-48; citation_doi=10.1016/j.minpro.2009.02.005; citation_id=CR59
citation_journal_title=Water Sci Technol; citation_title=Synthesis and application of a ternary composite of clay, saw-dust and peanut husks in heavy metal adsorption; citation_author=HH Mungondori, S Mtetwa, L Tichagwa, TM Katwire, P Nyamukamba; citation_volume=12; citation_issue=3; citation_publication_date=2017; citation_pages=1-11; citation_doi=10.2166/wst.2017.123; citation_id=CR60
citation_journal_title=Nanomaterials; citation_title=Titanium dioxide nanoparticles in food and personal care products—What do we know about their safety?; citation_author=J Musial, R Krakowiak, DT Mlynarczyk, T Goslinski, BJ Stanisz; citation_volume=10; citation_issue=6; citation_publication_date=2020; citation_pages=1110-1121; citation_doi=10.3390/nano10061110; citation_id=CR61
citation_journal_title=Heliyon; citation_title=Potential of using kaolin as a natural adsorbent for the removal of pollutants from tannery wastewater; citation_author=S Mustapha, MM Ndamitso, AS Abdulkareem, JO Tijani, AK Mohammed, DT Shuaib; citation_volume=5; citation_issue=e02923; citation_publication_date=2019; citation_pages=1-17; citation_doi=10.1016/j.heliyon.2019.e02923; citation_id=CR62
citation_journal_title=Appl Water Sci; citation_title=Application of TiO2 and ZnO nanoparticles immobilized on clay in wastewater treatment: a review; citation_author=S Mustapha, MM Ndamitso, AS Abdulkareem, JO Tijani, DT Shuaib, AO Ajala, AK Mohammed; citation_volume=10; citation_issue=49; citation_publication_date=2020; citation_pages=1-36; citation_doi=10.1007/s13201-019-1138-y; citation_id=CR63
Nigerian Industrial Standard (NIS) (2015) Nigerian Standard for Drinking Water Quality.
https://africacheck.org/wpcontent/uploads/2018/06/Nigerian-Standard-for-Drinking-Water-Quality-NIS-554-2015.pdf
citation_journal_title=Springer Nature Appl Sci; citation_title=CeO2–TiFe2O4 nanocomposite for efective removal of uranium ions from aqueous waste solutions; citation_author=EA Nouh, TA Lasheen, RM El-sherif, NA Abdel-Ghany; citation_volume=1; citation_issue=159; citation_publication_date=2019; citation_pages=1-13; citation_id=CR64
citation_journal_title=Chem Eng J; citation_title=Enhanced activation of peroxydisulfate by CuO decorated on hexagonal boron nitride for bisphenol a removal; citation_author=WD Oh, Z Wong, X Chen, KYA Lin, A Veksha, G Lisak, TT Lim; citation_publication_date=2020; citation_doi=10.1016/j.cej.2020.124714; citation_id=CR65
citation_journal_title=J Degr Mining Lands Manag; citation_title=Acid mine drainage (AMD): an environmental concern generated by coal mining; citation_author=T Ojonimi, F Asuke, M Onimisi, C Onuh; citation_volume=6; citation_publication_date=2019; citation_pages=1875-1881; citation_doi=10.15243/jdmlm.2019.064.1875; citation_id=CR66
citation_journal_title=Minerals; citation_title=Research on the adsorption behavior of heavy metal ions by porous material prepared with silicate tailings; citation_author=D Ouyang, Y Zhuo, L Hu, Q Zeng, Y Hu, Z He; citation_volume=9; citation_issue=291; citation_publication_date=2019; citation_pages=1-16; citation_doi=10.3390/min9050291; citation_id=CR67
citation_journal_title=Int Res J Eng Technol; citation_title=Green synthesis of TiO2 nanoparticle using moringa oleifera leaf extract; citation_author=V Patidar, P Jain; citation_volume=4; citation_issue=3; citation_publication_date=2017; citation_pages=1-4; citation_id=CR68
citation_journal_title=J Appl Toxicol; citation_title=Mechanisms and individuality in chromium toxicity in humans; citation_author=T Pavesi, JC Moreira; citation_volume=40; citation_publication_date=2020; citation_pages=1183-1197; citation_doi=10.1002/jat.3965; citation_id=CR69
citation_journal_title=J Environ Manag; citation_title=Removal of Mn and as from drinking water by red mud and pyrolusite; citation_author=L Pietrelli, NM Ippolito, S Ferro, VG Dovì, M Vocciante; citation_volume=237; citation_publication_date=2019; citation_pages=526-533; citation_doi=10.1016/j.jenvman.2019.02.093; citation_id=CR70
citation_journal_title=Water Res; citation_title=Spoilt for choice: a critical review on the chemical and biological assessment of current wastewater treatment technologies; citation_author=C Prasse, D Stalter, U Schulte-Oehlmann, J Oehlmann, T Ternes; citation_volume=87; citation_publication_date=2015; citation_pages=237-270; citation_doi=10.1016/j.watres.2015.09.023; citation_id=CR71
citation_journal_title=Environ Sci Pollut Res; citation_title=Synergistic and concentration-dependent toxicity of multiple heavy metals compared with single heavy metals in conocarpus lancifolius; citation_author=A Redha, R Al-Hasan, M Afzal; citation_volume=28; citation_issue=18; citation_publication_date=2021; citation_pages=23258-23272; citation_doi=10.1007/s11356-020-12271-0; citation_id=CR72
citation_journal_title=ACS Sustain Chem Eng; citation_title=Versatile protein-templated TiO2 nanocomposite for energy storage and catalytic applications; citation_author=D Rodríguez-Padrón, AR Puente-Santiago, F Luna-Lama, AL Caballero, MJ Muñoz-Batista, R Luque; citation_volume=7; citation_issue=5; citation_publication_date=2019; citation_pages=5329-5337; citation_doi=10.1021/acssuschemeng.8b06349; citation_id=CR73
citation_journal_title=Heliyon; citation_title=Evolution of adsorption process for manganese removal in water via agricultural waste adsorbents; citation_author=NN Rudi, MS Muhamad, LT Chuan, J Alipal, S Omar, N Hamidon, H Harun; citation_publication_date=2020; citation_doi=10.1016/j.heliyon.2020.e05049; citation_id=CR74
citation_journal_title=Global NEST J; citation_title=A review on treatment of acid mine drainage with waste materials: a novel approach; citation_author=S Saha, A Sinha; citation_volume=20; citation_issue=3; citation_publication_date=2018; citation_pages=512-528; citation_doi=10.30955/gnj.002610; citation_id=CR75
citation_journal_title=Int J Environ Sci Technol; citation_title=Adsorption of copper and zinc onto natural clay in single and binary systems; citation_author=AT Sdiri, T Higashi, F Jamoussi; citation_volume=11; citation_publication_date=2014; citation_pages=1081-1092; citation_doi=10.1007/s13762-013-0305-1; citation_id=CR76
citation_journal_title=CATENA; citation_title=Recovery of Fe, Al and Mn in acid coal mine drainage by sequential selective precipitation with control of pH; citation_author=EY Seo, YW Cheong, GJ Yimb, KW Mina, JW Geroni; citation_volume=148; citation_publication_date=2016; citation_pages=11-16; citation_doi=10.1016/j.catena.2016.07.022; citation_id=CR77
citation_journal_title=Appl Water Sci; citation_title=Low-cost activated carbon production from organic waste and its utilization for wastewater treatment; citation_author=SK Shukla, NR Mushaiqri, HMA Subhi, K Yoo, HA Sadeq; citation_publication_date=2020; citation_doi=10.1007/s13201-020-1145-z; citation_id=CR78
citation_journal_title=Process Saf Environ Prot; citation_title=Iron oxide and its modified forms as an adsorbent for arsenic removal: a comprehensive recent advancement; citation_author=SI Siddiqui, SA Chaudhry; citation_volume=111; citation_publication_date=2017; citation_pages=592-626; citation_doi=10.1016/j.psep.2017.08.009; citation_id=CR79
citation_journal_title=J Biotechnol Biochem; citation_title=Green nanoparticles: synthesis and applications; citation_author=M Soni, P Mehta, A Soni, GK Goswami; citation_volume=4; citation_issue=3; citation_publication_date=2018; citation_pages=78-83; citation_doi=10.9790/264X-0403017883; citation_id=CR80
citation_journal_title=Microb Pathog; citation_title=Green synthesis of titanium dioxide (TiO2) nanoparticles by Trigonella foenum-graecum extract and its antimicrobial properties; citation_author=S Subhapriya, P Gomathipriya; citation_volume=116; citation_publication_date=2018; citation_pages=215-220; citation_doi=10.1016/j.micpath.2018.01.027; citation_id=CR81
citation_journal_title=Appl Water Sci; citation_title=Effect of different activation agents on the pollution removal efficiency of date seed activated carbon: process optimization using response surface methodology; citation_author=HA Subhi, MS Adeeb, M Pandey, HA Sadeq, D Kumar, SK Shukla; citation_volume=10; citation_issue=166; citation_publication_date=2020; citation_pages=1-9; citation_doi=10.1007/s13201-020-01251-x; citation_id=CR82
citation_journal_title=Int J Res Pharm Sci; citation_title=Green synthesis of titanium dioxide nanoparticles using Cassia fistula and its antibacterial activity; citation_author=N Swathi, D Sandhiya, S Rajeshkumar, T Lakshmi; citation_volume=10; citation_issue=2; citation_publication_date=2019; citation_pages=856-860; citation_doi=10.26452/ijrps.v10i2.261; citation_id=CR83
citation_journal_title=J Mol Liq; citation_title=Thermodynamics and kinetics of the removal of manganese(II) ions from aqueous solutions by white rice husk ash; citation_author=MP Tavlieva, SD Genieva, VG Georgieva, LT Vlaev; citation_volume=211; citation_publication_date=2015; citation_pages=938-947; citation_doi=10.1016/j.molliq.2015.08.015; citation_id=CR84
citation_journal_title=Environ Sci Pollut Res; citation_title=Synthesis and characterization of Ag2O/B2O3/TiO2 ternary nanocomposites for photocatalytic mineralization of local dyeing wastewater under artificial and natural sunlight irradiation; citation_author=JO Tijani, UO Momoh, RB Salau, MT Bankole, AS Abdulkareem, WD Roos; citation_publication_date=2019; citation_doi=10.1007/s11356-019-05124-y; citation_id=CR85
citation_journal_title=Central China; citation_title=Hazardous heavy metals accumulation and health risk assessment of different vegetable species in contaminated soils from a typical mining city; citation_author=Z Wang, J Bao, T Wang, HT Moryani, W Kang, J Zheng, W Xiao; citation_volume=18; citation_issue=5; citation_publication_date=2021; citation_pages=2617; citation_id=CR86
World Health Organization (WHO) (2017) Guidelines for drinking-water quality. Fourth Edition, Incorporating First Addendum, Volume 1 Recommendation, Geneva. ISBN: 9789241549950.
http://www.who.int/water_sanitation_health/dwq/fulltext.pdf
citation_journal_title=J Colloid Interface Sci; citation_title=Interfacial modification of titanium dioxide to enhance photocatalytic efficiency towards H2 production; citation_author=Q Xiang, X Ma, D Zhang, H Zhou, Y Liao, H Zhang, K Bazaka; citation_volume=556; citation_publication_date=2019; citation_pages=376-385; citation_doi=10.1016/j.jcis.2019.08.033; citation_id=CR88
citation_journal_title=PLoS ONE; citation_title=Mineralogical characteristics of sediments and heavy metal mobilization along a river watershed affected by acid mine drainage; citation_author=Y Xie, G Lu, C Yang, L Qu, M Chen, C Guo, Z Dang; citation_volume=13; citation_issue=1; citation_publication_date=2018; citation_pages=1-17; citation_doi=10.1371/journal.pone.0190010; citation_id=CR89
citation_journal_title=Chemosphere; citation_title=Applications and characteristics of Fe–Mn binary oxides for Sb(V) removal in textile wastewater: selective adsorption and the fixed-bed column study; citation_author=K Yang, Y Liu, Y Li, Z Cao, C Zhou, Z Wang, X Xu; citation_volume=232; citation_publication_date=2019; citation_pages=254-263; citation_doi=10.1016/j.chemosphere.2019.05.194; citation_id=CR90
citation_journal_title=Bioinorg Chem Appl; citation_title=Novel synthesis method of micronized Ti-zeolite Na-A and cytotoxic activity of its silver exchanged form; citation_author=HF Youssef, WH Hegazy, HH Abo-almaged, GT El-Bassyouni; citation_volume=2015; citation_publication_date=2015; citation_pages=1-12; citation_doi=10.1155/2015/428121; citation_id=CR91
citation_journal_title=Chem Select; citation_title=Parkia speciosa as reduction agent in green synthesis of silver nanoparticles; citation_author=KN Yusof, SS Alias, Z Harun, H Basri, FH Azhar; citation_volume=3; citation_publication_date=2018; citation_pages=1-6; citation_id=CR92
citation_journal_title=Antimicrob Agents Chemother; citation_title=Green synthesis of silver and titanium dioxide nanoparticles using euphorbia prostrata; citation_author=AA Zahir, I Chauhan, A Bagavan, C Kamaraj, G Elango, J Shankar, N Singh; citation_volume=59; citation_issue=8; citation_publication_date=2015; citation_pages=4782-4799; citation_doi=10.1128/AAC.00098-15; citation_id=CR93
citation_journal_title=Nat Environ Pollut Technol; citation_title=Effect of competing cations (Cu, Zn, Mn, Pb) adsorbed by Zeolite bearing Tuff from Macedonia; citation_author=A Zendelska, M Golomeova, B Golomeov, B Krstev; citation_volume=17; citation_issue=1; citation_publication_date=2018; citation_pages=21-23; citation_id=CR94
citation_journal_title=Chem Eng J; citation_title=A hybrid process of coprecipitation-induced crystallization-capacitive deionization-ion exchange process for heavy metals removal from hypersaline ternary precursor wastewater; citation_author=C Zhao, R Ge, Y Zhen, Y Wang, Z Li, Y Shi, X Chen; citation_publication_date=2019; citation_doi=10.1016/j.cej.2019.122136; citation_id=CR95