Lakzian, Amir, Ali R. Berenji, Esmael Karimi, and Solmaz Razavi. “Adsorption Capability of Lead, Nickel and Zinc by Exopolysaccharide and Dried Cell of Ensifer Meliloti”. Asian Journal of Chemistry 20, no. 8 (March 30, 2010): 6075–6080. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/13060.