Ahmed, S., Chughtai, S. & Keane, M. A. 1998. The removal of cadmium and lead from aqueous solution by ion exchange with Na Y zeolite. Separation and Purification Technology, 13, 57-64.
Alzate-Carvajal, N., Basiuk, E. V., Meza-Laguna, V., Puente-Lee, I., Farías, M. H., Bogdanchikova, N., et al. 2016. Solvent-free one-step covalent functionalization of graphene oxide and nanodiamond with amines. RSC Advances, 6, 113596-113610.
Appel, J. 1973. Freundlich's adsorption isotherm. Surface Science, 39, 237-244.
Arous, O., Saoud, F. S., Amara, M. & Kerdjoudj, H. 2011. Efficient facilitated transport of lead and cadmium across a plasticized triacetate membrane mediated by D2EHPA and TOPO. Materials Sciences and Applications, 2, 615-623.
Baba, A. A. & Adekola, F. A. 2013. Solvent extraction of Pb (II) and Zn (II) from a Nigerian galena ore leach liquor by tributylphosphate and bis (2, 4, 4-trimethylpentyl) phosphinic acid. Journal of King Saud University-Science, 25, 297-305.
Berhe, S., Ayele, D., Tadesse, A. & Mulu, A. 2015. Adsorption efficiency of coffee husk for removal of lead (II) from industrial effluents: equilibrium and kinetic study. International Journal of Scientific and Research Publications, 5, 1-8.
Choi, S. I., Lee, J. H. & Lee, S. R. 1994. Effect of green tea beverage on the removal of cadmium and lead by membrane filtration. Korean Journal of Food Science and Technology, 26, 740-744.
Choudhuri, S. 2012. Bulk synthesis of graphene nanosheets. Bachelor of technology thesis. Department of Ceramic Engineering. National Institute of Technology Rourkela. Rourkela, Odisha, India.
Compton, O. C., Dikin, D. A., Putz, K. W., Brinson, L. C. & Nguyen, S. T. 2010. Electrically conductive “alkylated” graphene paper via chemical reduction of amine‐functionalized graphene oxide paper. Advanced Materials, 22, 892-896.
Esalah, J. O., Weber, M. E. & Vera, J. H. 2000. Removal of lead, cadmium and zinc from aqueous solutions by precipitation with sodium Di‐(n‐octyl) phosphinate. The Canadian Journal of Chemical Engineering, 78, 948-954.
Escobar, A., Schimmel, K. A., De Gyves, J. & De San Miguel, E. R. 2004. Hollow‐fiber dispersion‐free extraction and stripping of Pb (II) in the presence of Cd (II) using D2EHPA under recirculating operation mode. Journal of Chemical Technology and Biotechnology: International Research in Process, Environmental and Clean Technology, 79, 961-973.
Geng, Z., Lin, Y., Yu, X., Shen, Q., Ma, L., Li, Z., et al. 2012. Highly efficient dye adsorption and removal: a functional hybrid of reduced graphene oxide–Fe3O4 nanoparticles as an easily regenerative adsorbent. Journal of Materials Chemistry, 22, 3527-3535.
Godwin, H. A. 2001. The biological chemistry of lead. Current Opinion in Chemical Biology, 5, 223-227.
Goel, J., Kadirvelu, K., Rajagopal, C. & Garg, V. K. 2005. Removal of lead (II) by adsorption using treated granular activated carbon: batch and column studies. Journal of Hazardous Materials, 125, 211-220.
Günay, A., Arslankaya, E. & Tosun, I. 2007. Lead removal from aqueous solution by natural and pretreated clinoptilolite: adsorption equilibrium and kinetics. Journal of Hazardous Materials, 146, 362-371.
Halli, P., Agarwal, V., Partinen, J. & Lundström, M. 2020. Recovery of Pb and Zn from a citrate leach liquor of a roasted EAF dust using precipitation and solvent extraction. Separation and Purification Technology, 236, 116264.
Han, R., Zou, W., Zhang, Z., Shi, J. & Yang, J. 2006. Removal of copper (II) and lead (II) from aqueous solution by manganese oxide coated sand: I. Characterization and kinetic study. Journal of Hazardous Materials, 137, 384-395.
Ho, Y., Huang, C. & Huang, H. 2002. Equilibrium sorption isotherm for metal ions on tree fern. Process Biochemistry, 37, 1421-1430.
Järup, L. 2003. Hazards of heavy metal contamination. British Medical Bulletin, 68, 167-182.
Kavak, D. 2013. Removal of lead from aqueous solutions by precipitation: statistical analysis and modeling. Desalination and Water Treatment, 51, 1720-1726.
Konczyk, J., Kozlowski, C. & Walkowiak, W. 2013. Lead (II) removal from aqueous solutions by solvent extraction with tetracarboxylresorcin  arene. Physicochemical Problems of Mineral Processing, 49, 213-222.
Largitte, L. & Pasquier, R. 2016. A review of the kinetics adsorption models and their application to the adsorption of lead by an activated carbon. Chemical Engineering Research and Design, 109, 495-504.
Li, Y. H., Wang, S., Wei, J., Zhang, X., Xu, C., Luan, Z., et al. 2002. Lead adsorption on carbon nanotubes. Chemical Physics Letters, 357, 263-266.
Lingamdinne, L. P., Koduru, J. R., Roh, H., Choi, Y. L., Chang, Y. Y. & Yang, J. K. 2016. Adsorption removal of Co (II) from waste-water using graphene oxide. Hydrometallurgy, 165, 90-96.
Liu, Y. 2006. Some consideration on the Langmuir isotherm equation. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 274, 34-36.
Liu, Y., Yan, J., Yuan, D., Li, Q. & Wu, X. 2013. The study of lead removal from aqueous solution using an electrochemical method with a stainless steel net electrode coated with single wall carbon nanotubes. Chemical Engineering Journal, 218, 81-88.
Macchi, G., Marani, D., Pagano, M. & Bagnuolo, G. 1996. A bench study on lead removal from battery manufacturing wastewater by carbonate precipitation. Water Research, 30, 3032-3036.
Masindi, V. & Muedi, K. L. 2018. Environmental contamination by heavy metals. Heavy Metals, 10, 115-132.
Najafi, F., Moradi, O., Rajabi, M., Asif, M., Tyagi, I., Agarwal, S., et al. 2015. Thermodynamics of the adsorption of nickel ions from aqueous phase using graphene oxide and glycine functionalized graphene oxide. Journal of Molecular Liquids, 208, 106-113.
Orumwense, F. F. 1996. Removal of lead from water by adsorption on a kaolinitic clay. Journal of Chemical Technology and Biotechnology: International Research in Process, Environmental and Clean Technology, 65, 363-369.
Özacar, M., Şengil, İ. A. & Türkmenler, H. 2008. Equilibrium and kinetic data, and adsorption mechanism for adsorption of lead onto valonia tannin resin. Chemical Engineering Journal, 143, 32-42.
Padervand, M. 2016. Visible-light photoactive Ag–AgBr/α-Ag3VO4 nanostructures prepared in a water-soluble ionic liquid for degradation of wastewater. Applied Nanoscience, 6, 1119-1126.
Padervand, M. & Gholami, M. R. 2013. Removal of toxic heavy metal ions from wastewater by functionalized magnetic core–zeolitic shell nanocomposites as adsorbents. Environmental Science and Pollution Research, 20, 3900-3909.
Padervand, M., Heidarpour, H. & Bargahi, A. 2020a. A mechanistic study and in-vivo toxicity bioassay on acetamiprid photodegradation over the zeolite supported cerium-based photocatalyst. Journal of Photochemistry and Photobiology A: Chemistry, 395, 112526.
Padervand, M., Heidarpour, H., Goshadehzehn, M. & Hajiahmadi, S. 2021a. Photocatalytic degradation of
3-methyl-4-nitrophenol over Ag/AgCl-decorated/[MOYI]-coated/ZnO nanostructures: material characterization, photocatalytic performance, and in-vivo toxicity assessment of the photoproducts. Environmental Technology and Innovation, 21, 101212.
Padervand, M., Lichtfouse, E., Robert, D. & Wang, C. 2020b. Removal of microplastics from the environment. a review. Environmental Chemistry Letters, 18, 807-828.
Padervand, M., Rhimi, B. & Wang, C. 2021b. One-pot synthesis of novel ternary Fe3N/Fe2O3/C3N4 photocatalyst for efficient removal of rhodamine B and CO2 reduction. Journal of Alloys and Compounds, 852, 156955.
Padervand, M., Salari, H., Ahmadvand, S. & Gholami, M. R. 2012. Removal of an organic pollutant from wastewater by photocatalytic behavior of AgX/TiO2 loaded on mordenite nanocrystals. Research on Chemical Intermediates, 38, 1975-1985.
Peng, W., Li, H., Liu, Y. & Song, S. 2017. A review on heavy metal ions adsorption from water by graphene oxide and its composites. Journal of Molecular Liquids, 230, 496-504.
Perić, J., Trgo, M. & Medvidović, N. V. 2004. Removal of zinc, copper and lead by natural zeolite-a comparison of adsorption isotherms. Water Research, 38, 1893-1899.
Prasad, M., Saxena, S., Amritphale, S. & Chandra, N. 2000. Kinetics and isotherms for aqueous lead adsorption by natural minerals. Industrial and Engineering Chemistry Research, 39, 3034-3037.
Qadeer, R. & Akhtar, S. 2005. Kinetics study of lead ion adsorption on active carbon. Turkish Journal of Chemistry, 29, 95-100.
Ramesha, G., Kumara, A. V., Muralidhara, H. & Sampath, S. 2011. Graphene and graphene oxide as effective adsorbents toward anionic and cationic dyes. Journal of Colloid and Interface Science, 361, 270-277.
Redlich, O. & Peterson, D. L. 1959. A useful adsorption isotherm. Journal of Physical Chemistry, 63, 1024-1024.
Salazar-Alvarez, G., Bautista-Flores, A. N., De San Miguel, E. R., Muhammed, M. & De Gyves, J. 2005. Transport characterisation of a PIM system used for the extraction of Pb (II) using D2EHPA as carrier. Journal of Membrane Science, 250, 247-257.
Segundo, J. E., Salazar-Banda, G. R., Feitoza, A. C., Vilar, E. O. & Cavalcanti, E. B. 2012. Cadmium and lead removal from aqueous synthetic wastes utilizing Chemelec electrochemical reactor: study of the operating conditions. Separation and Purification Technology, 88, 107-115.
Sekar, M., Sakthi, V. & Rengaraj, S. 2004. Kinetics and equilibrium adsorption study of lead (II) onto activated carbon prepared from coconut shell. Journal of Colloid and Interface Science, 279, 307-313.
Shah, D., Phadke, A. & Kocher, W. 1995. Lead removal from foundry waste by solvent extraction. Journal of the Air and Waste Management Association, 45, 150-155.
Sharma, R. K. & Agrawal, M. 2005. Biological effects of heavy metals: an overview. Journal of Environmental Biology, 26, 301-313.
Sheindorf, C., Rebhun, M. & Sheintuch, M. 1981. A Freundlich-type multicomponent isotherm. Journal of Colloid and Interface Science, 79, 136-142.
Shukla, G. S. & Singhal, R. L. 1984. The present status of biological effects of toxic metals in the environment: lead, cadmium, and manganese. Canadian Journal of Physiology and Pharmacology, 62, 1015-1031.
Sitko, R., Turek, E., Zawisza, B., Malicka, E., Talik, E., Heimann, J., et al. 2013. Adsorption of divalent metal ions from aqueous solutions using graphene oxide. Dalton Transactions, 42, 5682-5689.
Skopp, J. 2009. Derivation of the Freundlich adsorption isotherm from kinetics. Journal of Chemical Education, 86, 1341.
Sun, Y., Wang, Q., Chen, C., Tan, X. & Wang, X. 2012. Interaction between Eu (III) and graphene oxide nanosheets investigated by batch and extended X-ray absorption fine structure spectroscopy and by modeling techniques. Environmental Science and Technology, 46, 6020-6027.
Tetsuka, H., Asahi, R., Nagoya, A., Okamoto, K., Tajima, I., Ohta, R., et al. 2012. Optically tunable amino‐functionalized graphene quantum dots. Advanced Materials, 24, 5333-5338.
Wang, H., Yuan, X., Wu, Y., Huang, H., Zeng, G., Liu, Y., et al. 2013. Adsorption characteristics and behaviors of graphene oxide for Zn (II) removal from aqueous solution. Applied Surface Science, 279, 432-440.
Wang, Z., Dong, Y., Li, H., Zhao, Z., Wu, H. B., Hao, C., et al. 2014. Enhancing lithium–sulphur battery performance by strongly binding the discharge products on amino-functionalized reduced graphene oxide. Nature Communications, 5, 1-8.
Wu, W., Yang, Y., Zhou, H., Ye, T., Huang, Z., Liu, R., et al. 2013. Highly efficient removal of Cu (II) from aqueous solution by using graphene oxide. Water, Air and Soil Pollution, 224, 1-8.
Xin, Q., Li, Z., Li, C., Wang, S., Jiang, Z., Wu, H., et al. 2015. Enhancing the CO2 separation performance of composite membranes by the incorporation of amino acid-functionalized graphene oxide. Journal of Materials Chemistry A, 3, 6629-6641.
Yadav, A. & Khopkar, S. 1971. Liquid-liquid extraction of lead (II) with tributyl phosphate. Talanta, 18, 833-837.
Yari, M., Rajabi, M., Moradi, O., Yari, A., Asif, M., Agarwal, S., et al. 2015. Kinetics of the adsorption of Pb (II) ions from aqueous solutions by graphene oxide and thiol functionalized graphene oxide. Journal of Molecular Liquids, 209, 50-57.
Zahakifar, F., Alamdar Milani, S. & Charkhi, A. 2018a. Continuous bulk liquid membrane technique for thorium transport: modeling and experimental validation. Journal of the Iranian Chemical Society, 16(3), 455-464.
Zahakifar, F., Charkhi, A., Torab-Mostaedi, M. & Davarkhah, R. 2018b. Kinetic study of uranium transport via a bulk liquid membrane containing Alamine 336 as a carrier. Journal of Radioanalytical and Nuclear Chemistry, 316, 247-255.
Zahakifar, F., Charkhi, A., Torab-Mostaedi, M. & Davarkhah, R. 2018c. Performance evaluation of hollow fiber renewal liquid membrane for extraction of uranium (VI) from acidic sulfate solution. Radiochimica Acta, 106, 181-189.
Zahakifar, F., Keshtkar, A. R. & Talebi, M. 2021. Performance evaluation of sodium alginate/polyvinyl alcohol/polyethylene oxide/ZSM5 zeolite hybrid adsorbent for ion uptake from aqueous solutions: a case study of thorium (IV). Journal of Radioanalytical and Nuclear Chemistry, 327, 65-72.
Zhang, S., Shi, Q., Christodoulatos, C., Korfiatis, G. & Meng, X. 2019. Adsorptive filtration of lead by electrospun PVA/PAA nanofiber membranes in a fixed-bed column. Chemical Engineering Journal, 370, 1262-1273.