Delftia lacustris is reported for the first time as a selenate and selenite reducing bacterium, capable of tolerating and growing in the presence of ≥ 100 mM selenate and 25 mM selenite. The selenate reduction profiles of D. lacustris were investigated by varying selenate concentration, inoculum size, concentration and source of organic electron donor in minimal salt medium. Interestingly, the bacterium was able to reduce both selenate and selenite under aerobic conditions. Although considerable removal of selenate was observed at all concentrations investigated, D. lacustris was able to completely reduce 0.1 mM selenate within 96 h using lactate as the carbon source. Around 62.2% unaccounted selenium (unidentified organo-selenium compounds...
Microbial reduction of selenium sulfide (SeS2) is a key step in a new treatment process to recover s...
Aims: To identify bacteria with high selenium tolerance and reduction capacity for bioremediation of...
Selenium (Se) in the aquatic environment is predominantly found as the soluble selenium oxyanions; s...
Delftia lacustris is reported for the first time as a selenate and selenite reducing bacterium, capa...
A bacterium that reduces the soluble selenium oxyanions, selenate and selenite, to insoluble element...
While selenium is an element required in the diet of many species, it is toxic at high concentration...
Removal of the toxic selenium compounds selenite and selenate from waste water before discharge is b...
Microorganisms can enzymatically reduce a variety of metals in metabolic processes. Selenate [Se (VI...
International audienceRalstonia metallidurans CH34, a soil bacterium resistant to a variety of metal...
A biofilm-selected strain of a Desulfomicrobium sp. removed selenate from solution to sub-micromolar...
Bioremediation of seleniferous water is gaining more momentum, especially when it comes to bacterial...
The bioavailability and toxicity of selenium in the environment is strongly affected by redox transf...
In this thesis, microbial conversion of water-soluble, highly toxic forms of selenium (selenate, sel...
In this study, a bacterial strain exhibiting high selenite (Na2SeO3) tolerance and reduction capacit...
Selenium species, particularly the oxyanions selenite (SeO3 (2-)) and selenate (SeO4 (2-)), are sign...
Microbial reduction of selenium sulfide (SeS2) is a key step in a new treatment process to recover s...
Aims: To identify bacteria with high selenium tolerance and reduction capacity for bioremediation of...
Selenium (Se) in the aquatic environment is predominantly found as the soluble selenium oxyanions; s...
Delftia lacustris is reported for the first time as a selenate and selenite reducing bacterium, capa...
A bacterium that reduces the soluble selenium oxyanions, selenate and selenite, to insoluble element...
While selenium is an element required in the diet of many species, it is toxic at high concentration...
Removal of the toxic selenium compounds selenite and selenate from waste water before discharge is b...
Microorganisms can enzymatically reduce a variety of metals in metabolic processes. Selenate [Se (VI...
International audienceRalstonia metallidurans CH34, a soil bacterium resistant to a variety of metal...
A biofilm-selected strain of a Desulfomicrobium sp. removed selenate from solution to sub-micromolar...
Bioremediation of seleniferous water is gaining more momentum, especially when it comes to bacterial...
The bioavailability and toxicity of selenium in the environment is strongly affected by redox transf...
In this thesis, microbial conversion of water-soluble, highly toxic forms of selenium (selenate, sel...
In this study, a bacterial strain exhibiting high selenite (Na2SeO3) tolerance and reduction capacit...
Selenium species, particularly the oxyanions selenite (SeO3 (2-)) and selenate (SeO4 (2-)), are sign...
Microbial reduction of selenium sulfide (SeS2) is a key step in a new treatment process to recover s...
Aims: To identify bacteria with high selenium tolerance and reduction capacity for bioremediation of...
Selenium (Se) in the aquatic environment is predominantly found as the soluble selenium oxyanions; s...