Environmental and Taxonomic Bacterial Diversity of Anaerobic Uranium(IV) Bio-Oxidation

Authors

• Karrie A. Weber, University of Nebraska-LincolnFollow
• J. Cameron Thrash, University of California, Berkeley
• J. Ian Van Trump, University of California, Berkeley
• Laurie A. Achenbach, Southern Illinois University CarbondaleFollow
• John D. Coates, University of California, BerkeleyFollow

Document Type

Article

Date of this Version

7-2011

Citation

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, Vol. 77, No. 13 (July 2011), p. 4693–4696; doi:10.1128/AEM.02539-10

Comments

Copyright © 2011, American Society for Microbiology. Used by permission.

Abstract

Microorganisms in diverse terrestrial surface and subsurface environments can anaerobically catalyze the oxidative dissolution of uraninite. While a limited quantity (~5 to 12 μmol liter^-1) of uranium is oxidatively dissolved in pure culture studies, the metabolism is coupled to electron transport, providing the potential of uraninite to support indigenous microbial populations and to solubilize uranium.

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