References

  1. Ö. Yavuz, Y. Altunkaynak and F. Güzel, Removal of copper, nickel, cobalt and manganese from aqueous solution by kaolinite. Water Res., 37 (2003) 948–952.
  2. I. Villaescesa, N. Fiol, M. Martínez, N. Miralles, J. Poch and J. Serarols, Removal of copper and nickel ions from aqueous solutions by grape stalk wastes. Water Res., 38 (2004) 992–1002.
  3. E. Erdem, N. Karapinar and R. Donat, The removal of heavy metal cations by natural zeolites. J. Coll. Interface Sci., 280 (2004) 309–314.
  4. A. Saeed, M. Iqbal and M.W. Akhtar, Removal and recovery of lead (II) from single and multimetal (Cd, Cu, Ni, Zn) solutions by crop milling waste (black gram husk). J. Hazard. Mater. B, 117 (2005) 65–73.
  5. N. Fiol, I. Villaescesa, M. Martínez, N. Miralles, J. Poch and J. Serarols, of Pb (II), Ni (II), Cu (II) and Cd (II) from aqueous solutions by olive stone waste. Sep. Purif. Technol., 50 (2006) 132–140.
  6. E. Demirba, Adsorption of cobalt(II) ions from aqueous solution onto activated carbon prepared from hazelnut shells. Adsorpt. Sci. Technol., 21 (2003) 951–963.
  7. B. Yu, Y. Zhang, A. Shukla and S.S. Shukla, The removal of heavy metals from aqueous solutions by sawdust adsorption—removal of lead and comparison of its adsorption with copper. J. Hazard. Mater. B., 84 (2001) 83–94.
  8. K. Vijayaraghavan, M. Thilakavathi, K. Palanivelu and M. Velan, Continuous sorption of copper and cobalt by crab shell particles in a packed column. Environ. Technol., 26 (2005) 267–276.
  9. S. Al-Asheh, F. Banat and F. Mohai, Sorption of copper and nickel by spent animal bones. Chemosphere, 39 (1999) 2087–2096.
  10. E. Deydier, R. Guilet and P. Sharrock, Beneficial use of meat and bone meal combustion residue: an efficient low cost material to remove lead from aqueous effluent. J. Hazard. Mater. B, 101 (2003) 55–64.
  11. A. Krestou, A. Xenidis and D. Panias, Mechanism of aqueous uranium (VI) uptake by hydroxyapatite. Miner. Eng., 17 (2004) 373–381.
  12. T.S.B. Narasaraju and D.E. Phebe, Some physico-chemical aspects of hydroxylapatite. J. Mater. Sci. 31 (1996) 1–21.
  13. B. Sutter, L.R. Hossner and D.W. Ming, Dissolution kinetics of iron–manganese and copper-containing synthetic hydroxyapatites. Soil Sci. Soc. Am. J., 69(2) (2005) 362–370.
  14. I. Shashkova, A. Rat'ko and N. Kitikova, Removal of heavy metal ions from aqueous solutions by alkaline–earth metal phosphates. Colloids Surf.:A Physicochem. Eng. Asp., 160 (1999) 207–215.
  15. J.A. Gomez, P.J. Morando and D.S. Cicerone, Natural materials for treatment of industrial effluents: comparative study of the rentention of Cd, Zn and Co by calcite and hydroxyapatite. J. Environ. Manage.,71 (2004) 169–177.
  16. M. Ozawa and S. Kanahara, Removal of aqueous lead by fishbone waste hydroxyapatite powder. J. Mater. Sci., 40 (2005) 1037–1038.
  17. C.K. Lee, H.S. Kim and J.H. Kim, The removal of heavy metals using hydroxylapatite. Environ. Eng. Res., 10 (2005) 205–212.