Results 271 to 280 of about 32,888 (292)
Some of the next articles are maybe not open access.
Effect of organics and alkalinity on the sulfur oxidizing bacteria (SOB) biosensor
Chemosphere, 2013The environmental risk assessment of toxic chemicals in stream water requires the use of a low cost standardized toxicity bioassay. Here, a biosensor for detection of toxic chemicals in stream water was studied using sulfur oxidizing bacteria (SOB) in continuous mode. The biosensor depends on the ability of SOB to oxidize sulfur particles under aerobic
Sedky H A, Hassan +2 more
openaire +2 more sources
biochemical reaction mechanisms in sulfur oxidation by chemosynthetic bacteria
Plant and Soil, 1975Aspects of the biochemistry of the oxidation of inorganic sulfur compounds are discussed in thiobacilli but chiefly inThiobacillus denitrificans. Almost all of the thiobacilli (e.g. T. denitrificans, T. neapolitanus, T. novellus, andThiobacillus A 2) were capable of producing approximately 7.5 moles of sulfuric acid aerobically from 3.75 moles of ...
openaire +1 more source
Diversity of Sulfur-Oxidizing Bacteria in Greenwater System of Coastal Aquaculture
Applied Biochemistry and Biotechnology, 2010Reduced sulfur compounds produced by the metabolism are the one of the major problems in aquaculture. In the present study, herbivorous fishes have been cultured as biomanipulators for secretions of slime, which enhanced the production of greenwater containing beneficial bacteria.
Kishore Kumar, Krishnani +4 more
openaire +2 more sources
Perchlorate Reduction by Sulfur Oxidizing Bacteria
2011Perchlorate (ClO4-) contaminated water is becoming a wide-spread problem as more sites are being identified worldwide. Biological perchlorate reduction is a promising alternative to conventional physical/chemical treatment processes and has the advantage of reducing perchlorate to the benign products, chloride and oxygen.
openaire +2 more sources
Detecting Oxidized Contaminants in Water Using Sulfur-Oxidizing Bacteria
Environmental Science & Technology, 2011For the rapid and reliable detection of oxidized contaminants (i.e., nitrite, nitrate, perchlorate, dichromate) in water, a novel toxicity detection methodology based on sulfur-oxidizing bacteria (SOB) has been developed. The methodology exploits the ability of SOB to oxidize elemental sulfur to sulfuric acid in the presence of oxygen.
Steven W, Van Ginkel +5 more
openaire +2 more sources
Microbial Ecology, 1992
The marine, free-living Stilbonematinae (Nematoda: Desmodorida) inhabit the oxygen sulfide chemocline in marine sands. They are characterized by an association with ectosymbiotic bacteria. According to their ultrastructure the bacteria are Gram-negative and form morphologically uniform coats that cover the entire body surface of the worms.
Polz, Martin F. +4 more
openaire +2 more sources
The marine, free-living Stilbonematinae (Nematoda: Desmodorida) inhabit the oxygen sulfide chemocline in marine sands. They are characterized by an association with ectosymbiotic bacteria. According to their ultrastructure the bacteria are Gram-negative and form morphologically uniform coats that cover the entire body surface of the worms.
Polz, Martin F. +4 more
openaire +2 more sources
[Sulfur-oxidizing bacteria of Yavoriv sulfur deposit reservoirs].
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 2008Eleven pure bacteria cultures, able to oxidize thiosulfate during growth at pH 7.0-9.4, were isolated from surface layers of Yavoriv sulfur deposit open pit waters. Two cultures proved to be obligate aerobes, but nine cultures performed anaerobic respiration using nitrite, N2O (5 cultures) or only nitrite (4 cultures) as terminal electron acceptors ...
O R, Kulachkovs'kyĭ +2 more
openaire +2 more sources
Applications of sulfur oxidizing bacteria
2020Kavita Rana, Neerja Rana, Birbal Singh
openaire +1 more source
Isolation and Identification of Sulfur-Oxidizing Bacteria
2021Vimalkumar Prajapati +3 more
openaire +1 more source