Removal of Heavy Metal from Contaminated Water by Biopolymer Crab Shell Chitosan

M.S. Rana, M.A. Halim, S. Safiullah, M. Mamun Mollah, M.S. Azam, M.A. Goni, M. Kamal Hossain and M.M. Rana

Journal of Applied Sciences 9 ( 15 ): 2762 - 2769 , 2009