The Influence of Co-Existing Ions on Adsorbs in the Aqueous Phase Pb ²⁺ by Bacillus mucilayinosus

Abstract:

There are many factor influences on adsorption-flotation results to Pb2+ among, in the solution. The effect of co-existing alkaline-earth metals ions was examined by using Bacillus mucilayinosus as the absorbent on the condition of 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 .The adsorption the biological surface zeta - the potential shift, indicated the Bacillus mucilayinosus 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 exchange.

• Periodical: Advanced Materials Research (Volumes 183-185)
• Pages: 1451-1455
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.183-185.1451
• Online since: January 2011
• Authors: Dong Qin Zhou, Shu Juan Dai, De Zhou Wei, Shu Yong Yang
• Keywords: Bio-Sorption, Co-Existing Ions, Heavy Metal, Lead Ions

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