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环境科学学报 2009
Adsorption of heavy metals by biogenic manganese oxides
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Abstract:
Microbially mediated manganese(Mn) oxidation is a key process in the biogeochemical cycling of Mn,and is responsible for the formation of Mn oxide minerals.Biogenic Mn oxides are highly reactive,have a huge surface area and a nanocrystalline structure.In this study,three strains of bacteria with high Mn-oxidizing activity were isolated from iron-manganese nodules and their surrounding soil and identified as Bacillus sp.WH4,GY16,and Pseudomonas sp.WHS26.Biogenic Mn oxides produced by these three bacteria and...
