1. M. Cabral, A. Toure, G. Garçon, C. Diop, S. Bouhsina, D. Dewaele, F. Cazier, D. Courcot, A. Tall-Dia, P. Shirali, A. Diouf, M. Fall, A. Verdin, Effects of environmental cadmium and lead exposure on adults neighboring a discharge: Evidences of adverse health effects, Environ. Poll., 206 (2015) 247–255.
  2. P. Morcillo, H. Cordero, J. Meseguer, M.A. Esteban, A. Cuesta, In vitro immunotoxicological effects of heavy metals on European sea bass (Dicentrarchus labrax L.) head-kidney leucocytes, Fish Shellfish Immun., 47 (2015) 245–254.
  3. A. Pejman, G.N. Bidhendi, M. Ardestani, M. Saeedi, A. Baghvand, A new index for assessing heavy metals contamination in sediments: A case study, Ecol Ind., 58 (2015) 365–373.
  4. B. Zhu, Q. Wang, X. Shi, Y. Guo, T. Xu, B. Zhou, Effect of combined exposure to lead and decabromodiphenyl ether on neurodevelopment of zebrafish larvae, Chemosphere, 144 (2016) 1646–1654.
  5. L.L. Hui, M.H.M. Chan, H.S. Lam, P.H.Y. Chan, K.M. Kwok, I.H.S. Chan, A.M. Li, T.F. Fok, Impact of fetal and childhood mercury exposure on immune status in children, Environ. Res., 144 (2016) 66–72.
  6. H. Hagar, W. Al Malki, Betaine supplementation protects against renal injury induced by cadmium intoxication in rats: Role of oxidative stress and caspase-3, environ, Toxicol. Pharmacol., 37 ( 2014 ) 803–811.
  7. I. Marzouk, C. Hannachi, L. Dammak, B. Hamrouni, Removal of chromium by adsorption on activated alumina, Desal. Water Treat., 26 (2011) 279–286.
  8. G. Van Maele-Fabry, N. Lombaert, D. Lison, Dietary exposure to cadmium and risk of breast cancer in postmenopausal women: A systematic review and meta-analysis, Environ. Int., 86 (2016) 1–13.
  9. G.C. Lalor, Review of cadmium transfers from soil to humans and its health effects in the jamaican environment, Sci. Total. Environ., 400 (2008) 162–172.
  10. F. Fu, Q. Wang, Removal of heavy metal ions from wastewaters: a review, J. Environ. Manage., 92 (2011) 407–418.
  11. M. Cegłowski, G. Schroeder, Preparation of porous resin with Schiff base chelating groups for removal of heavy metal ions from aqueous solutions, Chem. Eng. J., 263 (2015) 402–411.
  12. M. Xua, P. Hadi, G. Chenb, G. McKay, Removal of cadmium ions from wastewater using innovative electronic waste-derived material, J. Hazard. Mater., 273 (2014) 118–123.
  13. M. Baláz, Z. Bujnáková, P. Baláz, A. Zorkovská, Z. Danková, J. Briancin, Adsorption of cadmium(II) on waste biomaterial, J. Colloid. Interface. Sci., 454 (2015) 121–133.
  14. K. Kalantari, M.B. Ahmad, H.R.F. Masoumi, K. Shameli, M. Basri, R. Khandanlou, Rapid and high capacity adsorption of heavy metals by Fe3O4/montmorillonite nanocomposite using response surface methodology: Preparation, characterization, optimization, equilibrium isotherms, and adsorption kinetics study, J. Taiwan Inst. Chem. Eng., 49 (2015) 192–198.
  15. S. Hydari, H. Sharififard, M. Nabavinia, M. Parvizi, A comparative investigation on removal performances of commercial activated carbon, chitosan biosorbent and chitosan/activated carbon composite for cadmium, Chem. Eng. J., 193–194 (2012) 276–282.
  16. Z. Ezzeddine, I. Batonneau-Gener, Y. Pouilloux, H. Hamad, Z. Saad, V. Kazpard, Divalent heavy metals adsorption onto different types of EDTA-modified mesoporous materials: Effectiveness and complexation rate, Micropor. Mesopor Mater., 212 (2015) 125–136.
  17. H. Javadian, F. Ghorbani, H. Tayebi, S. Hosseini Asl, Study of the adsorption of Cd (II) from aqueous solution using zeolite- based geopolymer, synthesized from coal fly ash; kinetic, isotherm and thermodynamic studies, Arab. J. Chem., 8 (2015) 837–849.
  18. M. Matouqa, N. Jildeh, M. Qtaishat, M. Hindiyehc, Maha, Al Syouf, The adsorption kinetics and modeling for heavy metals removal from wastewater by Moringa pods, J. Environ. Chem. Eng., 3 (2015) 775–784.
  19. T.K. Naiya, A.K. Bhattacharya, S.K. Das, Adsorption of Cd(II) and Pb(II) from aqueous solutions on activated alumina, J. Colloid Inter. Sci., 333 (2009) 14–26.
  20. N. Salahudeen, A.S. Ahmed, A.H. Al-Muhtaseb, M. Dauda, S. M.Waziri, B.Y. Jibril, J. Al-Sabahi, Synthesis, characterization and adsorption study of nano-sized activated alumina synthesized from kaolin using novel method, Powder. Technol., 280 (2015) 266–272.
  21. B. Kasprzyk-Hordern, Chemistry of alumina, reactions in aqueous solution and its application in water treatment, Adv Colloid Interface Sci., 110 (2004) 19–48.
  22. A. Afkhami, M. Saber-Tehrani, H. Bagheri, Simultaneous removal of heavy-metal ions in wastewater samples using nano-alumina modified with 2,4-dinitrophenylhydrazine, J. Hazard. Mater., 181 (2010) 836–844.
  23. G. Wulfsberg, Principles of Descriptive Chemistry, Brookes/ Cole Publishing, Montery, A, 1987, p. 25.
  24. Q. Li, L. Chai, W. Qin, Cadmium(II) adsorption on esterified spent grain: Equilibrium modeling and possible mechanisms, Chem. Eng. J., 197 (2012) 173–180.
  25. I. Langmuir, The adsorption of gases on plane surfaces of glass, mica and platinum, J. Am. Chem. Soc., 40 (1918) 1361–1403.
  26. H. Freundlich, Uber die adsorption in Iosungen, Z. Phys. Chem., 57 (1906) 385–470.
  27. A. Dabrowski, Adsorption from theory to practice, Adv. Colloid Inter. Sci., 93 (2001) 135–224.
  28. I. Kula, M. Ugurlu, H. Karaoglu, A. Celik, Adsorption of Cd(II) ions from aqueous solutions using activated carbon prepared from olive stone by ZnCl2 activation, Biores. Technol., 99 (2008) 492–501.
  29. P. Chand, A.K. Shil, M. Sharma, Y.B. Pakade, Improved adsorption of cadmium ions from aqueous solution using chemically modified apple pomace: Mechanism, kinetics, and thermodynamics, Int. Biodeter Biodegr., 90 (2014) 8–16.
  30. R. Rostamiana, M. Najafic, A.A. Rafati, Synthesis and characterization of thiol-functionalized silica nano hollow sphere as a novel adsorbent for removal of poisonous heavy metal ions from water: Kinetics, isotherms and error analysis, Chem. Eng. J., 171 (2011) 1004–1011.
  31. S. Doyurum, A. Celik, Pb(II) and Cd(II) removal from aqueous solutions by olive cake, J. Hazard. Mater., 138 (2006) 22–28.
  32. S. Cay, A. Uyanık, A. zasık, Single and binary component adsorption of copper(II) and cadmium(II) from aqueous solutions using tea-industry waste, Sep. Purif. Technol., 38 (2004) 273–280.
  33. G.O. Adediran, A.C. Tella, H.A. Mohammed, Adsorption of Pb, Cd, Zn, Cu and Hg ions on formaldehyde and fyridine modified bean husks, J. Appl. Sci. Environ. Manage., 11 (2007) 153–158.
  34. E. Alemayehu, B. Lennartz, Virgin volcanic rocks: Kinetics and equilibrium studies for the adsorption of cadmium from water, J. Hazard. Mater., 169 (2009) 395–401.
  35. L. Semerjian, Equilibrium and kinetics of cadmium adsorption from aqueous solutions using untreated Pinus halepensis sawdust, J. Hazard. Mater., 173 (2010) 236–242.
  36. S. Lagergren, About the theory of so-called adsorption of soluble substances, Royal Swedish Academy of Sciences, Hand. Band., 24 (1898) 1–39.
  37. Y.S. Ho, G. McKay, D.A.J. Wase, C.F. Foster, Study of the sorption of 680 divalent metal ions on to peat, Adsorp. Sci. Technol., 18 (2000) 639–650.
  38. S.H. Chien, W.R. Clayton, Application of Elovich equation to the kinetics of phosphate release and sorption in soils, Soil Sci. Soc. Am. J., 44 (1980) 265–268.
  39. M. Kilic, C. Kirbiyikb, Ö. Cepeliogullarc, A.E. Pütün, Adsorption of heavy metal ions from aqueous solutions by bio-char, a by-product of pyrolysis, Appl. Surf. Sci., 283 (2013) 856–862.
  40. H.K. Boparai, M. Joseph, D.M. O’Carroll, Kinetics and thermodynamics of cadmium ion removal by adsorption onto nano zerovalent iron particles, J. Hazard. Mater., 186 (2011) 458–465.
  41. K.L. Wasewar, P. Kumar, S. Chand, B.N. Padmini, T.T. Teng, Adsorption of cadmium ions from aqueous solution using granular activated carbon and activated clay, Clean Soil Air Water, 38 (2010) 649–656.
  42. R. Han, Z. Lu, W. Zou, W. Daotong, J. Shi, Y. Jiujun, Removal of copper(II) and lead(II) from aqueous solution by manganese oxide coated sand II. Equilibrium study and competitive adsorption, J. Hazard. Mater., B137 (2006) 480–488.
  43. C. Luo, R. Wei, D. Guo, S. Zhang, S. Yan, Adsorption behavior of MnO2 functionalized multi-walled carbon nanotubes for the removal of cadmium from aqueous solutions, Chem. Eng. J., 225 (2013) 406–415.
  44. ] G.D. Vuković, A.D. Marinković, M. Čolić, M.Ð. Ristić, R. Aleksić, A.A. Perić-Grujić, P.S. Uskoković, Removal of cadmium from aqueous solutions by oxidized and ethylenediamine- functionalized multi-walled carbon nanotubes, Chem. Eng. J., 157 (2010) 238–248.
  45. F. Krika, N. Azzouz, M.C. Ncibi, Adsorptive removal of cadmium from aqueous solution by cork biomass: Equilibrium, dynamic and thermodynamic studies, Arab. J. Chem., 9(S2) (2016) S1077–S1083.
  46. M. Baláž, Z. Bujňáková, P. Baláž, A. Zorkovská, Z. Danková, J. Briančin, Adsorption of cadmium(II) on waste biomaterial, J. Colloid. Interface. Sci., 454 (2015) 121–133.
  47. N. Salahudeen, A.S. Ahmed, A.H. Al-Muhtaseb, M. Dauda, S.M. Waziri, B.Y. Jibril, J. Al-Sabahi, Synthesis, characterization and adsorption study of nano-sized activated alumina synthesized from kaolin using novel method, Powder Technol., 280 (2015) 266–272.
  48. G. Socrates, Infrared Characteristic Group Frequency, John Wiley, 1980.
  49. D. Yang, B. Paul, W. Xu, Y. Yuan, E. Liu, X. Ke, R.M. Wellard, C. Guo, Y. Xu, Y. Sun, H. Zhu, Alumina nanofibers grafted with functional groups: A new design in efficient sorbents for removal of toxic contaminants from water, Water Res., 44 (2010) 741–750.
  50. J.M. Saniger, Al-0 infrared vibrational frequencies of γ-alumina, Mater Lett, 22 (1995) 109–l13.