Sheng, P.X., Ting, Y-P., Chen, J.P., and Hong, L. (2004) Sorption of Lead, Copper, Cadmium, Zinc, and Nickel by marine algal biomass: Characterization of biosorptive capacity and investigation of mechanisms J. Colloid. Interf. Sci. 275 (1), 131-141 El-Sherif, I.Y., Ashmawy, A., and Badr, S. (2008) Biosorption of Cadmium and Nickel by nile water algae J. Appl. Sci. Res. 4 (4), 391-396 Mohan, D., and Singh, K.P. (2002) Single- and multi-component adsorption of Cadmium and Zinc using activated carbon derived from bagasse–an agricultural waste J. Water Res. 36 (9), 2304-2318 Mobasherpour, I., Salahi, E., and Pazouki, M. (2011) Removal of divalent cadmium cations by means of synthetic nano crystallite hydroxyapatite J. Desalination 266 (1-3), 142-148 O’Connell, D.W., Birkinshaw, C., and O’Dwyer, T.F. (2008) Heavy metal adsorbents prepared from the modification of cellulose J. Bioresource Technol. 99 (15), 6709-6724 Özcan, A.S., and Özcan, A. (2004) Adsorption of acid dyes from aqueous solutions onto acid-activated bentonite J. Colloid. Interf. Sci. 276 (1), 39-46 Ahluwali, S. S., and Goyal, D. (2005) Removal of heavy metals by waste tea leaves from aqueous solution J. Eng. Life Sci. 5, 158-162 Granados-Correa, F., and Jiménez-Becerril, J. (2009) Chromium (VI) adsorption on boehmite J. Hazard. Mater. 162 (2-3), 1178-1184 Shahmohammadi, Z., Moazed, H., Jafarzadeh, H.N., and Haghighat Jou, P. (2008) Removal of low concentration of cadmium from water using improved rice husk J. of Water and Wastewater 67, 27-33 Ezoddin, M., Shemirani, F., Abdi, Kh., Khosravi Saghezchi, M., and Jamali, M. R. (2010) Application of modified nano-alumina as a solid phase extraction sorbent for the preconcentration of Cd and Pb in water and herbal samples prior to flame atomic absorption spectrometry determination J. Hazard. Mater. 178 (1-3), 900-905 Geng, B., Jin, Z., Li, T., and Qi, X. (2009) Kinetics of hexavalent chromium removal from water by chitosan-Fe0 nanoparticles J. Chemosphere 75 (6), 825-830 Ruparelia, J.P., Duttagupta, S.P., Chatterjee, A.K., and Mukherji, S. (2008) Potential of carbon nanomaterials for removal of heavy metals from water J. Desalination 132 (1-3), 145-156 Fouladi Fard, R., Azimi, A., and Nabi Bidhendi, Gh. (2008) Cadmium biosorption in a batch reactor using excess municipal sludge powder J. of Water and Wastewater 67, 2-8 Pehlivan, E., and Arslan, G. (2007) Removal of metal ions using lignite in aqueous solution Low cost biosorbents J. Fuel. Process. Technol. 88 (1), 99-106 Banerjee, S.S., and Chen, D-H. (2007) Fast removal of copper ions by gum Arabic modified magnetic nano-adsorbent J. Hazardous Materials 147 (3), 792-799 Ngomsik, A-F., Bee, A., Draye, M., Cote, G., and Cabuil, V. (2005) Magnetic nano- and microparticles for metal removal and environmental applications J. of Chimie. 8 (6-7), 963-970 Hajiaghababaei, L., Badiei, A., Ganjali, M.R., Heydari, S., Khaniani, Y., and Mohammadi Ziarani, G. (2011) Highly efficient removal and preconcentration of lead and cadmium cations from water and wastewater samples using ethylenediamine functionalized SBA-15 J. of Desalination 266, 182-187 Azouaou, N., Sadaoui, Z., Djaafri, A., and Mokaddem, H. (2010) Adsorption of Cadmium from aqueous solution onto untreated coffee grounds: Equilibrium, kinetics and thermodynamics J. Hazard. Mater. 184 (1-3), 126-134 Srinivasa Rao, K., Roy Chaudhury, G., and Mishra, B. K. (2010) Kinetics and equilibrium studies for the removal of cadmium ions from aqueous solutions using Duolite ES 467 resin J. Miner. Process 97, 68-73 Alvarez-Ayuso, E., and Garcia-Sànchez, A. (2007) Removal of cadmium from aqueous solutions by playgorskite J. Hazard. Mater. 147 (1-2), 594-600 Srivastava, V.C., Mall, I.D., and Mishra, I. M. (2006) Equilibrium modelling of single and binary adsorption of cadmium and nickel onto bagasse fly ash J. of Chem. Eng. 117 (1), 79-91 Katırcıoglu, H., Aslım, B., Rehber Türker, A., Atıcı, T., and Beyatlı, Y. (2008) Removal of Cadmium(II) ion from aqueous system by dry biomass, immobilized live and heat-inactivated Oscillatoria sp. H1 isolated from freshwater (Mogan Lake) J. Bioresource Technol. 99 (10), 4185-4191 Dong, L., Zhu, Z., Ma, H., Qiu, Y., and Zhao, J. (2010) Simultaneous adsorption of lead and cadmium on MnO2-loaded resin J. Environ. Sci. 22 (2), 225-229 Younesi, H., and Mehraban, Z. (2010) Removal of Cd(II), Ni(II), and Pb (II) ions in an aqueous solution by chemically modified nanoporaous MCM-41 J. of Water and Wastewater 73, 25-33 Paulino, A.T., Belfiore, L.A., Kubota, L.T., Muniz, E.C., and Tambourgi, E.B. (2011) Efficiency of hydrogels based on natural polysaccharides in the removal of Cd2+ ions from aqueous solutions J. of Chem. Eng. 168 (1), 68-76 Saeedi, M., Jamshidi, A., Abessi, Abssi, O., and Bayat, J. (2009) Removal of dissolved Cadmium by adsorption onto walnut and almond shell charcoal: Comparison with granular activated carbon (GAC) J. of Water and Wastewater 70, 16-22 Rathinam, A., Maharshi, B., Janardhanan, S.K., Jonnalagadda, R.R., and Nair, B.U. (2010) Biosorption of cadmium metal ion from simulated wastewaters using Hypnea valentiae biomass: A kinetic and thermodynamic study J. Bioresource Technol. 101 (5), 1466-1470 Rangel-Porras, G., García-Magno, J.B., and González-Muñoz, M.P. (2010) Lead and cadmium immobilization on calcitic limestone materials J. of Desalination 262 (1-3), 1-10 Ghorbani, F., and Younesi, H. (2009) Biosorption of Cadmium (II) ions by saccharomyces cerevisiae biomass from aqueous solutions J. of Water and Wastewater 68, 33-39 Semerjian, L. (2010) Equilibrium and kinetics of cadmium adsorption from aqueous solutions using untreated Pinus halepensis sawdust J. Hazard. Mater. 173 (1-3), 236-242 Boparai, H.K., Joseph, M., and O’Carroll, D.M. (2011) Kinetics and thermodynamics of Cadmium ion removal by adsorption onto nano zerovalent iron particles J. Hazard. Mater. 186 (1), 458-465 Barka, N., Abdennouri, M., Boussaoud, A., and E.L. and Makhfouk, M. (2010) Biosorption Characteristics of Cadmium(II) on to Scolymus hispanicus L. as low-cost natural biosorbent J. of Desalination 258 (1-3), 66-71 Elouear, Z., Bouzid, J., Boujelben, N., Feki, M., Jamoussi, F., and Montiel, A. (2008) Heavy metal removal from aqueous solutions by activated phosphate rock .” J. Hazard. Mater. 156 (1-3), 412-420 Jain, C.K., Singhal, D.C., and Sharma, M.K. (2004) Adsorption of zinc on bed sediment of river hindon: Adsorption models and kinetics J. Hazard. Mater. 114 (1-3), 231-239 Şeker, A., Shahwan T., Eroğlu, A.E., Yılmaz, S., Demirel, Z., and Conk Dalay, M. (2008) Equilibrium, thermodynamic and kinetic studies for the biosorption of aqueous Lead(II), Cadmium(II) and Nickel(II) ions on Spirulina platensis J. Hazard. Mater. 154 (1-3), 973-980 El Nemr, A. (2009) Potential of pomegranate husk carbon for Cr(VI) removal from wastewater: Kinetic and isotherm studies J. Hazard. Mater 161 (1), 132-141 De Faria, Jr.C.L.L., De Oliveira, T.K.R., Dos Santos, V.L., Rosa, C.A., Ardisson, J. D., De Almeida Macêdo, W.A., and Santos, A. (2009) Usage of the sol–gel process on the fabrication of macroporous adsorbent activated-gamma alumina spheres Micropor. Mesopor. Mat. 120 (3), 228-238 Babel, S., and Kurniawan, T.A. (2003) Low-cost adsorbents for heavy metals uptake from contaminated water J. Hazard. Mater 97 (1-3), 219-243 Heidari, A., Younesi, H., and Mehraban, Z. (2009) Removal of Ni(II), Cd(II), and Pb(II) from a ternary aqueous solution by aminofunctionalized mesoporous and nano mesoporous silica J. Chem. Eng. 153 (1-3), 70-79 Bhatnagar, A., and Minocha, A. K. (2009) Utilization of industrial waste for cadmium removal from water and immobilization in cement .” J. Chem. Eng. 150 (1), 145-151 Shams Khorramabadi, Gh., Darvishi Cheshmeh Soltani, R., and Jorfi, S. (2010) Cd(II) adsorption using water sludge from a municipal wastewater treatment system J. of Water and Wastewater 73, 57-62 Colak, F., Atar, N., and Olgun, A. (2009) Biosorption of acidic dyes from aqueous solution by Paenibacillus macerans: Kinetic, thermodynamic and equilibrium studies J. Chem. Eng. 150 (1), 122-130 Aksu, Z. (2002) Determination of the equilibrium, kinetic and thermodynamic parameters of the batch biosorption of Nickel(II) ions onto Chlorella vulgaris J. Process Biochem 38 (1), 89-99 Madaeni, S.S., and Salehi, E. (2009) Adsorption of cations on nanofiltration membrane: Separation mechanism, isotherm confirmation and thermodynamic analysis J. Chem. Eng. 150 (1), 114-121
)