The Influence of Co-Existing Ions on Adsorbs in the Aqueous Phase Pb2+ by Mycobacterium phlei
The biological adsorption law removes the heavy metal ion, many factor influences, among, in the solution the inherent alkaline metal positive ion existence is affects the microorganism adsorption the important attribute. This article take Mycobacterium phlei as the absorbent, inspected the different pH value, the coexistence ion amount used as well as in tri-, four-, five-, six-coexistent ion systems, to absorbed water solution in Pb2+ ion influence. Through around the determination Mycobacterium phlei Contact angle and the adsorption the biological surface zeta - the potential shift, indicated the Mycobacterium phlei to the Pb2+ adsorption process in, the electrostatic attraction occupies the leadership, but in the multi-dimensional coexistence adsorption system, has the competition adsorption and the ionic.
Yanguo Shi and Jinlong Zuo
D. Q. Zhou et al., "The Influence of Co-Existing Ions on Adsorbs in the Aqueous Phase Pb2+ by Mycobacterium phlei", Advanced Materials Research, Vols. 183-185, pp. 654-657, 2011