@article{ljs14058, author={Oboh, I. and Aluyor, E. and Audu, a. T.}, year={2009}, title={Biosorption of Heavy Metal Ions from Aqueous Solutions Using a Biomaterial}, journal={Leonardo J. Sci.}, volume={8}, number={14}, pages={58-65}, url={http://ljs.academicdirect.org/A14/058_065.pdf} }