References
- Alqadami, Naushad M, Ahamad T, et al. Removal of highly toxic Cd(II) metal ions from aqueous medium using magnetic nanocomposite: adsorption kinetics, isotherm and thermodynamics. Desalin Water Treat. 2020;181:355–13.
- Sobhanardakani S, Tayebi L, Hosseini SV. Health risk assessment of arsenic and heavy metals (Cd, Cu, Co, Pb, and Sn) through consumption of caviar of Acipenser persicus from Southern Caspian Sea. Environ Sci Pollut Res [Internet]. 2018;25(3):2664–2671.
- Saravanan A, Kumar PS, D-VN V, et al. Ultrasonic assisted agro waste biomass for rapid removal of Cd(II) ions from aquatic environment: mechanism and modelling analysis. Chemosphere [Internet]. 2021;271:129484. Available from:https://www.sciencedirect.com/science/article/pii/S0045653520336821
- Karunanayake AG, Todd OA, Crowley M, et al. Lead and cadmium remediation using magnetized and nonmagnetized biochar from Douglas fir. Chem Eng J. 2018;331:480–491.
- Zhu W, Li X, Wu D, et al. Synthesis of spherical mesoporous silica materials by pseudomorphic transformation of silica fume and its Pb2+ removal properties. Microporous Mesoporous Mater [Internet]. 2016;222:192–201. Available from: http://www.sciencedirect.com/science/article/pii/S1387181115005582
- Wang N, Xu X, Li H, et al. Preparation and application of a xanthate-modified thiourea chitosan sponge for the removal of Pb(II) from aqueous solutions. Ind Eng Chem Res [Internet]. 2016;55(17):4960–4968.
- Di Palma L, Ferrantelli P, Merli C, et al. Treatment of industrial landfill leachate by means of evaporation and reverse osmosis. Waste Manage [Internet]. 2002;22(8):951–955. Available from: http://www.sciencedirect.com/science/article/pii/S0956053X0200079X
- Ghasemi M, Naushad M, Ghasemi N, et al. Adsorption of Pb(II) from aqueous solution using new adsorbents prepared from agricultural waste: adsorption isotherm and kinetic studies. J Ind Eng Chem [Internet]. 2014;20:2193–2199. Available from: http://www.sciencedirect.com/science/article/pii/S1226086X1300470X.
- Matlock MM, Howerton BS, Atwood DA. Chemical precipitation of heavy metals from acid mine drainage. Water Res [Internet]. 2002;36:4757–4764. Available from: http://www.sciencedirect.com/science/article/pii/S0043135402001495
- Fu F, Wang Q. Removal of heavy metal ions from wastewaters: a review. J Environ Manage [Internet]. 2011;92:407–418. Available from: http://www.sciencedirect.com/science/article/pii/S0301479710004147
- Burke DM, Morris MA, Holmes JD. Chemical oxidation of mesoporous carbon foams for lead ion adsorption. Sep Purif Technol [Internet]. 2013;104:150–159. Available from: http://www.sciencedirect.com/science/article/pii/S1383586612005916
- Naushad M. Surfactant assisted nano-composite cation exchanger: development, characterization and applications for the removal of toxic Pb2+ from aqueous medium. Chem Eng J [Internet]. 2014;235:100–108. Available from: http://www.sciencedirect.com/science/article/pii/S1385894713011844
- Gu H, Lin W, Sun S, et al. Calcium oxide modification of activated sludge as a low-cost adsorbent: preparation and application in Cd(II) removal. Ecotoxicol Environ Saf [Internet]. 2021;209:111760. Available from: https://www.sciencedirect.com/science/article/pii/S0147651320315967
- Huang X, Zhao H, Zhang G, et al. Potential of removing Cd(II) and Pb(II) from contaminated water using a newly modified fly ash. Chemosphere Internet]. 2020;242:125148. Available from: http://www.sciencedirect.com/science/article/pii/S0045653519323872
- Huang R, Lin Q, Zhong Q, et al. Removal of Cd(II) and Pb(II) from aqueous solution by modified attapulgite clay. Arabian J Chem Internet]. 2020;13:4994–5008. Available from: http://www.sciencedirect.com/science/article/pii/S1878535220300344DOI.
- Fan Z, Zhang Q, Li M, et al. Removal behavior and mechanisms of Cd(II) by a novel MnS loaded functional biochar: influence of oxygenation. J Clean Prod [Internet]. 2020;256:120672. Available from: https://www.sciencedirect.com/science/article/pii/S0959652620307198
- He K, Chen Y, Tang Z, et al. Removal of heavy metal ions from aqueous solution by zeolite synthesized from fly ash. Environ Sci Pollut Res [Internet]. 2016;23(3):2778–2788.
- Mwamulima T, Zhang X, Wang Y, et al. Novel approach to control adsorbent aggregation: iron fixed bentonite-fly ash for Lead (Pb) and Cadmium (Cd) removal from aqueous media. Front Environ Sci Eng. 2018;12(2):1–12.
- Medellin-Castillo NA, Padilla-Ortega E, Regules-Martínez MC, et al. Single and competitive adsorption of Cd(II) and Pb(II) ions from aqueous solutions onto industrial chili seeds (Capsicum annuum) waste. Sustainable Environ Res [Internet]. 2017;27:61–69. Available from: https://www.sciencedirect.com/science/article/pii/S2468203916301704.
- Bandara T, Xu J, Potter ID, et al. Mechanisms for the removal of Cd(II) and Cu(II) from aqueous solution and mine water by biochars derived from agricultural wastes. Chemosphere [Internet]. 2020;254:126745. Available from: https://www.sciencedirect.com/science/article/pii/S0045653520309383
- Alqadami AA, Khan MA, Siddiqui MR, et al. Development of citric anhydride anchored mesoporous MOF through post synthesis modification to sequester potentially toxic lead (II) from water. Microporous Mesoporous Mater. 2018;261:198–206.
- Alqadami AA, Khan MA, Siddiqui MR, et al. A facile approach to develop industrial waste encapsulated cryogenic alginate beads to sequester toxic bivalent heavy metals. J King Saud Univ Sci. 2020;32(2):1444–1450.
- Alsuhybani M, Alshahrani A, Algamdi M, et al. Highly efficient removal of Pb(II) from aqueous systems using a new nanocomposite: adsorption, isotherm, kinetic and mechanism studies. J Mol Liq [Internet]. 2020;301:112393. Available from: http://www.sciencedirect.com/science/article/pii/S0167732219357149
- Behbahani ES, Dashtian K, Ghaedi M. Fe3O4-FeMoS4: promise magnetite LDH-based adsorbent for simultaneous removal of Pb (II), Cd (II), and Cu (II) heavy metal ions. J Hazard Mater [Internet]. 2021;410:124560. Available from: https://www.sciencedirect.com/science/article/pii/S0304389420325504
- Li W, Ju B, Zhang S. A green l-cysteine modified cellulose nanocrystals biosorbent for adsorption of mercury ions from aqueous solutions. RSC Adv. 2019;9(12):6986–6994.
- Bansal M, Ram B, Chauhan GS, et al. L-Cysteine functionalized bagasse cellulose nanofibers for mercury (II) ions adsorption. Int J Biol Macromol. 2018;112:728–736.
- Karnitz O, Gurgel LVA, de Melo JCP, et al. Adsorption of heavy metal ion from aqueous single metal solution by chemically modified sugarcane bagasse. Bioresour Technol [Internet]. 2007;98:1291–1297. Available from: https://www.sciencedirect.com/science/article/pii/S0960852406002100
- Gurgel LVA, Júnior OK, Gil Rp de F, et al. Adsorption of Cu(II), Cd(II), and Pb(II) from aqueous single metal solutions by cellulose and mercerized cellulose chemically modified with succinic anhydride. Bioresour Technol [Internet]. 2008;99:3077–3083. Available from: https://www.sciencedirect.com/science/article/pii/S0960852407005056
- Fan L, Deng M, Lin C, et al. A multifunctional composite Fe 3O4/MOF/l-cysteine for removal, magnetic solid phase extraction and fluorescence sensing of Cd(ii). RSC Adv [Internet]. 2018;8(19):10561–10572.
- Anirudhan TS, Manjusha V, Shainy F. Magnetically retrievable cysteine modified graphene oxide@nickelferrite@titanium dioxide photocatalyst for the effective degradation of chlorpyrifos from aqueous solutions. Environ Technol Innovation [Internet]. 2021;23:101633. Available from: https://www.sciencedirect.com/science/article/pii/S2352186421002819
- Devi S, Singh B, Paul AK, et al. Highly sensitive and selective detection of trinitrotoluene using cysteine-capped gold nanoparticles. Anal Methods [Internet]. 2016;8(22):4398–4405.
- Abd Razak NF, Shamsuddin M, Lee SL. Adsorption kinetics and thermodynamics studies of gold(III) ions using thioctic acid functionalized silica coated magnetite nanoparticles. Chem Eng Res Des [Internet]. 2018;130:18–28. Available from: https://www.sciencedirect.com/science/article/pii/S0263876217306688
- Verma S, Dutta RK. Development of cysteine amide reduced graphene oxide (CARGO) nano-adsorbents for enhanced uranyl ions removal from aqueous medium. J Environ Chem Eng [Internet]. 2017;5:4547–4558. Available from: https://www.sciencedirect.com/science/article/pii/S2213343717304347
- Abdelhalim AOE, V SV, Meshcheriakov AA, et al. Reduction and functionalization of graphene oxide with L-cysteine: synthesis, characterization and biocompatibility. Nanomedicine [Internet]. 2020;29:102284. Available from: https://www.sciencedirect.com/science/article/pii/S1549963420301386
- Aldawsari AM, Alsohaimi IH, Al-Kahtani AA, et al. Adsorptive performance of aminoterephthalic acid modified oxidized activated carbon for malachite green dye: mechanism, kinetic and thermodynamic studies. Sep Sci Technol [Internet]. 2021;56(5):835–846.
- Amiri A, Shanbedi M, Savari M, et al. Cadmium ion sorption from aqueous solutions by high surface area ethylenediaminetetraacetic acid- and diethylene triamine pentaacetic acid-treated carbon nanotubes. RSC Adv [Internet]. 2015;5(87):71144–71152.
- Krishnan S, Raj CJ, Robert R, et al. Growth and characterization of succinic acid single crystals. Cryst Res Technol [Internet]. 2007;42(11):1087–1090.
- Zaidi NAHM, Lim LBL, Usman A. Enhancing adsorption of malachite green dye using base-modified Artocarpus odoratissimus leaves as adsorbents. Environ Technol Innovation [Internet]. 2019;13:211–223. Available from: https://www.sciencedirect.com/science/article/pii/S2352186418302906
- Alqadami AA, Naushad M, ALOthman ZA, et al. Excellent adsorptive performance of a new nanocomposite for removal of toxic Pb(II) from aqueous environment: adsorption mechanism and modeling analysis. J Hazard Mater [Internet]. 2020;389:121896. Available from: http://www.sciencedirect.com/science/article/pii/S0304389419318503
- Viñambres M, Filice M, Marciello M. Modulation of the catalytic properties of lipase B from Candida antarctica by immobilization on tailor-made magnetic iron oxide nanoparticles: the key role of nanocarrier surface engineering. Polymers [Internet]. 2018;10:615. Available from: https://pubmed.ncbi.nlm.nih.gov/30966649
- Alqadami A, Naushad M, Abdalla MA, et al. Synthesis and characterization of Fe3O4@TSC nanocomposite: highly efficient removal of toxic metal ions from aqueous medium. RSC Adv [Internet]. 2016;6:22679–22689. Available from: http://pubs.rsc.org/en/content/articlehtml/2016/ra/c5ra27525c
- Hassan M, Liu Y, Naidu R, et al. Mesoporous biopolymer architecture enhanced the adsorption and selectivity of aqueous heavy-metal ions. ACS Omega [Internet]. 2021;6(23):15316–15331.
- Liu Y, Fu R, Sun Y, et al. Multifunctional nanocomposites Fe3O4@SiO2-EDTA for Pb(II) and Cu(II) removal from aqueous solutions. Appl Surf Sci Internet]. 2016;369:267–276. Available from: http://www.sciencedirect.com/science/article/pii/S0169433216302033
- Ghosh S, Badruddoza AZM, Uddin MS, et al. Adsorption of chiral aromatic amino acids onto carboxymethyl-β-cyclodextrin bonded Fe3O4/SiO2 core–shell nanoparticles. J Colloid Interface Sci [Internet]. 2011;354:483–492. Available from: https://www.sciencedirect.com/science/article/pii/S002197971001338X
- Mohapatra S, Pramanik P. Synthesis and stability of functionalized iron oxide nanoparticles using organophosphorus coupling agents. Colloids Surf A Physicochem Eng Asp [Internet]. 2009;339:35–42. Available from: https://www.sciencedirect.com/science/article/pii/S0927775709000417
- Bao S, Yang W, Wang Y, et al. One-pot synthesis of magnetic graphene oxide composites as an efficient and recoverable adsorbent for Cd(II) and Pb(II) removal from aqueous solution. J Hazard Mater [Internet]. 2020;381:120914. Available from: http://www.sciencedirect.com/science/article/pii/S0304389419308672
- Ghasemi M, Mashhadi S, Asif M, et al. Microwave-assisted synthesis of tetraethylenepentamine functionalized activated carbon with high adsorption capacity for Malachite green dye. J Mol Liq [Internet]. 2016;213:317–325. Available from: https://www.sciencedirect.com/science/article/pii/S0167732215303457
- Zhou X, Zhou J, Liu Y, et al. Preparation of iminodiacetic acid-modified magnetic biochar by carbonization, magnetization and functional modification for Cd(II) removal in water. Fuel [Internet]. 2018;233:469–479. Available from: https://www.sciencedirect.com/science/article/pii/S0016236118311281
- Wallis A, Dollard MF. Local and global factors in work stress - The Australian dairy farming examplar. Scand J Work Environ Health Suppl. 2008;(6):66–74.
- Dubinin LVR MM. Equation of the characteristic curve of activated charcoal. Proc Academy Sci USSR, Phys Chem Section. 1947;1:857.
- Fu W, Huang Z. Magnetic dithiocarbamate functionalized reduced graphene oxide for the removal of Cu(II), Cd(II), Pb(II), and Hg(II) ions from aqueous solution: synthesis, adsorption, and regeneration. Chemosphere [Internet]. 2018;209:449–456. Available from: http://www.sciencedirect.com/science/article/pii/S0045653518311627
- Metin AÜ, Doğan D, Can M. Novel magnetic gel beads based on ionically crosslinked sodium alginate and polyanetholesulfonic acid: synthesis and application for adsorption of cationic dyes. Mater Chem Phys [Internet]. 2020;256:123659. Available from: https://www.sciencedirect.com/science/article/pii/S0254058420310208
- Tang Y, Liang S, Wang J, et al. Amino-functionalized core-shell magnetic mesoporous composite microspheres for Pb(II) and Cd(II) removal. J Environ Sci [Internet]. 2013;25:830–837. Available from: http://www.sciencedirect.com/science/article/pii/S1001074212601417.
- Fu H, He H, Zhu R, et al. Phosphate modified magnetite@ferrihydrite as an magnetic adsorbent for Cd(II) removal from water, soil, and sediment. SciTotal Environ [Internet]. 2021;764:142846. Available from: https://www.sciencedirect.com/science/article/pii/S0048969720363762
- Liu F, Zhou K, Chen Q, et al. Preparation of magnetic ferrite by optimizing the synthetic pH and its application for the removal of Cd(II) from Cd-NH3-H2O system. J Mol Liq [Internet]. 2018;264:215–222. Available from: https://www.sciencedirect.com/science/article/pii/S0167732218316398
- Deng J-H, Zhang X-R, Zeng G-M, et al. Simultaneous removal of Cd(II) and ionic dyes from aqueous solution using magnetic graphene oxide nanocomposite as an adsorbent. Chem Eng J [Internet]. 2013;226:189–200.
- Luo X, Guo B, Wang L, et al. Synthesis of magnetic ion-imprinted fluorescent CdTe quantum dots by chemical etching and their visualization application for selective removal of Cd(II) from water. Colloids Surf A Physicochem Eng Asp [Internet]. 2014;462:186–193. Available from: https://www.sciencedirect.com/science/article/pii/S0927775714007274
- Dada AO, Adekola FA, Odebunmi EO. A novel zerovalent manganese for removal of copper ions: synthesis, characterization and adsorption studies. Appl Water Sci [Internet]. 2017;7(3):1409–1427.
- Dada OA, Adekola FA, Odebunmi EO. Kinetics and equilibrium models for sorption of Cu(II) onto a novel manganese nano-adsorbent. J Dispers Sci Technol [Internet]. 2016;37(1):119–133.
- Lagergren S. About the theory of so-called adsorption of soluble substances. Handlingar. 1898;24:1–39.
- Roginsky S, Ybz. The catalytic oxidation of carbon monoxide on manganese dioxide. Acta Phys Chem USSR. 1934;1:554.
- Pawar RR, Lalhmunsiama, Kim M, et al. Efficient removal of hazardous lead, cadmium, and arsenic from aqueous environment by iron oxide modified clay-activated carbon composite beads. Appl Clay Sci [Internet]. 2018;162:339–350. Available from: http://www.sciencedirect.com/science/article/pii/S0169131718302680
- Wan X, Zhan Y, Long Z, et al. Core@double-shell structured magnetic halloysite nanotube nano-hybrid as efficient recyclable adsorbent for methylene blue removal. Chem Eng J [Internet]. 2017;330:491–504.