Barr: Bio Anaerobic Reduction and RE-Oxidation

1995 ◽  
pp. 1185-1186
Author(s):  
Larry Dieterich
Keyword(s):  
Anaerobic Reduction

Anaerobic Reduction of Manganese in Reservoirs

1957 ◽  
Vol 83 (5) ◽  
pp. 1-8
Author(s):  
John H. Wiedeman ◽  
Robert H. Fetner
Keyword(s):  
Anaerobic Reduction

Anaerobic reduction of nitroimidazoles by reduced flavin mononucleotide and by xanthine oxidase

1980 ◽  
Vol 29 (19) ◽  
pp. 2684-2687 ◽  
Author(s):  
Eric D. Clarke ◽  
Peter Wardman ◽  
Kenneth H. Goulding
Keyword(s):  
Xanthine Oxidase ◽  
Flavin Mononucleotide ◽  
Anaerobic Reduction

scholarly journals Chromate Reduction by a Pseudomonad Isolated from a Site Contaminated with Chromated Copper Arsenate

2001 ◽  
Vol 67 (3) ◽  
pp. 1076-1084 ◽  
Author(s):  
Jeff McLean ◽  
Terry J. Beveridge
Keyword(s):  
Reductase Activity ◽  
Wood Preservation ◽  
Chromate Reduction ◽  
Anaerobic Conditions ◽  
Toxic Heavy Metal ◽  
Metal Metal ◽  
A Site ◽  
Anaerobic Reduction ◽  
Aerobic And Anaerobic ◽  
Aerobic And Anaerobic Conditions

ABSTRACT A pseudomonad (CRB5) isolated from a decommissioned wood preservation site reduced toxic chromate [Cr(VI)] to an insoluble Cr(III) precipitate under aerobic and anaerobic conditions. CRB5 tolerated up to 520 mg of Cr(VI) liter−1 and reduced chromate in the presence of copper and arsenate. Under anaerobic conditions it also reduced Co(III) and U(VI), partially internalizing each metal. Metal precipitates were also found on the surface of the outer membrane and (sometimes) on a capsule. The results showed that chromate reduction by CRB5 was mediated by a soluble enzyme that was largely contained in the cytoplasm but also found outside of the cells. The crude reductase activity in the soluble fraction showed aKm of 23 mg liter−1 (437 μM) and a V max of 0.98 mg of Cr h−1 mg of protein−1 (317 nmol min−1 mg of protein−1). Minor membrane-associated Cr(VI) reduction under anaerobiosis may account for anaerobic reduction of chromate under nongrowth conditions with an organic electron donor present. Chromate reduction under both aerobic and anaerobic conditions may be a detoxification strategy for the bacterium which could be exploited to bioremediate chromate-contaminated or other toxic heavy metal-contaminated environments.

scholarly journals Anaerobic reduction of ethene to ethane in an enrichment culture

1998 ◽  
Vol 25 (3) ◽  
pp. 251-256 ◽  
Author(s):  
Francis H.M Koene-Cottaar ◽  
Gosse Schraa
Keyword(s):  
Enrichment Culture ◽  
Anaerobic Reduction

scholarly journals Anaerobic reduction of hexavalent chromium by bacterial cells of Achromobacter sp. Strain Ch1

2008 ◽  
Vol 163 (6) ◽  
pp. 616-623 ◽  
Author(s):  
Wenjie Zhu ◽  
Liyuan Chai ◽  
Zemin Ma ◽  
Yunyan Wang ◽  
Haijuan Xiao ◽  
...  
Keyword(s):  
Hexavalent Chromium ◽  
Bacterial Cells ◽  
Achromobacter Sp ◽  
Anaerobic Reduction

scholarly journals Aerobic and anaerobic reduction of birnessite by a novel Dietzia strain

2015 ◽  
Vol 16 (1) ◽  
Author(s):  
Huiqin Zhang ◽  
Yan Li ◽  
Xin Wang ◽  
Anhuai Lu ◽  
Hongrui Ding ◽  
...  
Keyword(s):  
Anaerobic Reduction ◽  
Aerobic And Anaerobic
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