How to cite this article
APA /
Onwu, F. K., & Ogah, S. P. I. (2010). Studies on the effect of pH on the sorption of cadmium (ll), nickel (II), lead (II) and chromium (VI) from aqueous solutions by African white star apple (Chrysophyllum albidium) shell. African Journal of Biotechnology , 9(42), 7086-7093.
Chicago /
F. K. Onwu and S. P. I. Ogah. "Studies on the effect of pH on the sorption of cadmium (ll), nickel (II), lead (II) and chromium (VI) from aqueous solutions by African white star apple (Chrysophyllum albidium) shell." African Journal of Biotechnology 9, no. 42 (2010): 7086-7093.
MLA /
F. K. Onwu and S. P. I. Ogah. "Studies on the effect of pH on the sorption of cadmium (ll), nickel (II), lead (II) and chromium (VI) from aqueous solutions by African white star apple (Chrysophyllum albidium) shell." African Journal of Biotechnology 9.42 (2010): 7086-7093.