AEM
Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Other Versions of this Article:
AEM.00239-08v1
74/14/4580    most recent
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrowReprints and Permissions
Right arrow Copyright Information
Right arrow Books from ASM Press
Right arrow MicrobeWorld
Google Scholar
Right arrow Articles by Gao, W.
Right arrow Articles by Francis, A. J.
PubMed
Right arrow PubMed Citation
Right arrow Articles by Gao, W.
Right arrow Articles by Francis, A. J.
Agricola
Right arrow Articles by Gao, W.
Right arrow Articles by Francis, A. J.

 Previous Article  |  Next Article 

Applied and Environmental Microbiology, July 2008, p. 4580-4584, Vol. 74, No. 14
0099-2240/08/$08.00+0     doi:10.1128/AEM.00239-08
Copyright © 2008, American Society for Microbiology. All Rights Reserved.

Reduction of Uranium(VI) to Uranium(IV) by Clostridia{triangledown}

Weimin Gao and Arokiasamy J. Francis*

Environmental Sciences Department, Brookhaven National Laboratory, Upton, New York 11973

Received 27 January 2008/ Accepted 21 May 2008

Several different species of clostridia reduced U(VI) to U(IV) to various degrees. The optimal pH for U(VI) reduction is 5 to 6 in most cases; a Clostridium sp. showed the highest rate at pH 4. Nitrate did not affect U(VI) reduction, indicating that this process in clostridia is nitrate independent.

* Corresponding author. Mailing address: Brookhaven National Laboratory, Environmental Sciences Department, Building 490A, Upton, NY 11973. Phone: (631) 344-4534. Fax: (631) 344-7303. E-mail: francis1{at}bnl.gov

{triangledown} Published ahead of print on 30 May 2008.

Applied and Environmental Microbiology, July 2008, p. 4580-4584, Vol. 74, No. 14
0099-2240/08/$08.00+0     doi:10.1128/AEM.00239-08
Copyright © 2008, American Society for Microbiology. All Rights Reserved.





Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
J. Bacteriol. Microbiol. Mol. Biol. Rev. Eukaryot. Cell All ASM Journals

Copyright © 2008 by the American Society for Microbiology. All rights reserved.