Adsorptive Removal of Arsenite as (III) and Arsenate as (V) Heavy Metals from Waste Water using Nigella sativa L.

S.M. El-Said, M.B.S. Alamri, Ali-Bin Saleh El-Barak and O. Alsogair

Asian Journal of Scientific Research 2 ( 2 ): 96 - 104 , 2009