The Role of Organic Acid Metabolites in Geoenergy Pipeline Corrosion in a Sulfate Reducing Bacteria Environment

2021 ◽  
Author(s):  
Makungu Madirisha ◽  
Robert Hack ◽  
Freek Van der Meer
Keyword(s):  
Organic Acid ◽  
Sulfate Reducing Bacteria ◽  
Sulfate Reducing ◽  
Acid Metabolites ◽  
Reducing Bacteria ◽  
Pipeline Corrosion

scholarly journals Experimental study on the treatment of acid mine drainage by modified corncob fixed SRB sludge particles

RSC Advances ◽  
2019 ◽  
Vol 9 (33) ◽  
pp. 19016-19030 ◽  
Author(s):  
Yan-Rong Dong ◽  
Jun-Zhen Di ◽  
Ming-Xin Wang ◽  
Ya-Dong Ren
Keyword(s):  
Experimental Study ◽  
Acid Mine Drainage ◽  
Mine Drainage ◽  
Cost Effective ◽  
Sulfate Reducing Bacteria ◽  
Sulfate Reducing ◽  
Acid Mine ◽  
Effective System ◽  
Reducing Bacteria

A cost-effective system for acid mine drainage removal was developed with the key role of alkaline H2O2 modified corncob and sulfate reducing bacteria.

scholarly journals First Evidence for the Presence of a Hydrogenase in the Sulfur-Reducing Bacterium Desulfuromonas acetoxidans

1999 ◽  
Vol 181 (17) ◽  
pp. 5505-5508 ◽  
Author(s):  
Marianne Brugna ◽  
Wolfgang Nitschke ◽  
René Toci ◽  
Mireille Bruschi ◽  
Marie-Thérèse Giudici-Orticoni
Keyword(s):  
Sulfate Reducing Bacteria ◽  
Energetic Metabolism ◽  
Sulfate Reducing ◽  
Desulfuromonas Acetoxidans ◽  
Reducing Bacteria ◽  
First Time

ABSTRACT Hydrogenases, which are ubiquitous in sulfate-reducing bacteria, were previously thought to be absent from Desulfuromonas acetoxidans. For the first time, a hydrogenase from the strict anaerobic sulfur-respiring bacterium D. acetoxidans, grown on ethanol-malate, was detected and enriched. To assay the role of the hydrogenase in the energetic metabolism of D. acetoxidans, we examined the reactivity of the enzyme with polyheme cytochromes from the same bacterium.

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