Results 51 to 60 of about 19,850 (223)
Microorganisms, 2017 Sulfate-rich mine water must be treated before it is released into natural water bodies. We tested ethanol as substrate in bioreactors designed for biological sulfate removal from mine water containing up to 9 g L−1 sulfate, using granular sludge from an
Malin Bomberg +3 more
doaj +1 more source
Physiological and genetic description of dissimilatory perchlorate reduction by the novel marine bacterium Arcobacter sp. strain CAB. [PDF]
, 2013 A novel dissimilatory perchlorate-reducing bacterium (DPRB), Arcobacter sp. strain CAB, was isolated from a marina in Berkeley, CA. Phylogenetically, this halophile was most closely related to Arcobacter defluvii strain SW30-2 and Arcobacter ellisii ...
Bauer, Stefan +6 more
core +2 more sources
An intertwined evolutionary history of methanogenic archaea and sulfate reduction. [PDF]
PLoS ONE, 2012 Hydrogenotrophic methanogenesis and dissimilatory sulfate reduction, two of the oldest energy conserving respiratory systems on Earth, apparently could not have evolved in the same host, as sulfite, an intermediate of sulfate reduction, inhibits ...
Dwi Susanti, Biswarup Mukhopadhyay
doaj +1 more source
Nitrogen removal in marine environments: recent findings and future research challenges [PDF]
, 2005 Respiratory reduction of nitrate (denitrification) is recognized as the most important process converting biologically available (fixed) nitrogen to N2. In current N cycle models, a major proportion of global marine denitrification (50–70%) is assumed to
Aller, Robert Curwood +7 more
core +3 more sources
Chemotrophic Microbial Mats and Their Potential for Preservation in the Rock Record [PDF]
, 2009 Putative microbialites are commonly regarded to have formed in association with photosynthetic microorganisms, such as cyanobacteria. However, many modern microbial mat ecosystems are dominated by chemotrophic bacteria and archaea.
Bailey, Jake V. +3 more
core +1 more source
Usage of metals as the terminal electron acceptors by the sulfate-reducing bacteria
Біологічні студії, 2009 The review briefly describes the toxic effects of heavy metals towards microorganisms and the resistance mechanisms to heavy metals. The processes of fermentative and non-fermentative reduction of oxidized metals forms by the sulfate-reducing bacteria ...
T. B. Peretyatko +2 more
doaj +1 more source
Metalliferous Biosignatures for Deep Subsurface Microbial Activity [PDF]
, 2015 Acknowledgments We thank the British Geological Survey (BGS) for the provision of samples and the Science & Technology Facilities Council (STFC) grant (ST/L001233/1) for PhD funding which aided this project.
Bowden, Stephen +3 more
core +1 more source
Sulphur and Carbon Isotopes as Tracers of Past Sub-seafloor Microbial Activity [PDF]
, 2019 Microbial life below the seafloor has changed over geological time, but these changes are often not obvious, as they are not recorded in the sediment.
Brunner, Benjamin +4 more
core +3 more sources
mLife, EarlyView.Abstract The land−sea interface is a vital component of global biogeochemical cycles, where microorganisms drive the cycling of carbon, nitrogen, and sulfur. This review synthesizes the research progress from representative land−sea interfaces to elucidate how the microbial community structure and metabolic function influence the mobilization ...
Quanrui Chen +7 more
wiley +1 more source
Frontiers in Microbiology, 2018 Desulfatiglans-related organisms comprise one of the most abundant deltaproteobacterial lineages in marine sediments where they occur throughout the sediment column in a gradient of increasing sulfate and organic carbon limitation with depth ...
Lara M. Jochum +5 more
doaj +1 more source