Results 31 to 40 of about 207,091 (293)

REGULATION OF NUMBER OF SULFATE-REDUCING BACTERIA IN ACTIVATED SLUDGE UNDER THE OZONATION IN LOW DOSES

Юг России: экология, развитие, 2017
. Aim. Excessive growth of sulfate reducing bacteria in aeration tanks indicates the prevalence of anaerobic conditions in activated sludge, as a result of which the processes of aerobic oxidation of organic matter of wastewater deteriorate and the ...
Diana N. Agasieva, Vyacheslav V. Golovinov, Alina Y. Sholukha, Anna V. Polyakova, Elena V. Vilson   +4 more
doaj   +1 more source

Reduction of perchlorate ions by the sulfate-reducing bacteria Desulfotomaculum sp. and Desulfovibrio desulfuricans

Regulatory Mechanisms in Biosystems, 2020
The usage of microorganisms to clean the environment from xenobiotics, in particular chlorine-containing ones, is a promising method of detoxifying the contaminated environment.
N. S. Verkholiak, T. B. Peretyatko, A. A. Halushka   +2 more
doaj   +1 more source

Sulfate-Reducing ElectroAutotrophs and Their Applications in Bioelectrochemical Systems

Frontiers in Energy Research, 2018
Electroautotrophs are microbes able to perform different biocathodic reactions by using CO2 as sole carbon source and electrochemical reducing power as a sole energy source.
Valeria Agostino, Miriam A. Rosenbaum, Miriam A. Rosenbaum, Miriam A. Rosenbaum   +3 more
doaj   +1 more source

Electron acceptors for sulphate-reducing bacteria Desulfomicrobium sp. in the process of oxidation of organic compounds

Біологічні студії, 2013
In the presence of sulfate in the medium? sulfate-reducing bacteria Desulfomicro­bium sp. use it as a final electron acceptor with it’s reduction to hydrogen sulfide. Except sulfate, bacteria Desulfomicrobium sp.
K. V. Sholiak, T. B. Peretyatko, S. P. Gudz   +2 more
doaj   +1 more source

Crystallization of Adenylylsulfate Reductase from Desulfovibrio gigas: A Strategy Based on Controlled Protein Oligomerization [PDF]

, 2011
Adenylylsulfate reductase (adenosine 5′-phosphosulfate reductase, APS reductase or APSR, E.C.1.8.99.2) catalyzes the conversion of APS to sulfite in dissimilatory sulfate reduction. APSR was isolated and purified directly from massive anaerobically grown
Chan, Sunney I., Chen, Chun-Jung, Chiang, Yuan-Lan, Chuankhayan, Phimonphan, Fang, Jou-Yin, Hsieh, Yin-Cheng, Huang, Yen-Chieh, Liu, Ming-Yih, Wang, Vincent C.-C., Yang, Ming-Chi   +9 more
core   +1 more source

The ability of sulfate-reducing bacteria Desulfovibrio desulfuricans Ya-11 i Desulfobacter sp. to use nitrate as electron acceptor

Біологічні студії, 2011
The ability of Desulfovibrio desulfuricans Ya-11 bacteria to use nitrate as terminal electron acceptor was studied. The level of biomass accumulation in the medium with nitrate changed depending on the initial NO3– concentration. At nitrate concentration
T. B. Peretyatko, S. P. Gudz
doaj   +1 more source

CRUDE GLYCEROL AS SUBSTRATE FOR SULFATE-REDUCING BACTERIA FROM A MATURE OIL FIELD AND ITS POTENTIAL IMPACT ON SOURING [PDF]

Journal of Petroleum Science and Technology, 2015
Crude glycerol (CG) is an abundantly available and cheap by-product from biodiesel production. Value-added applications for CG are highly wanted by industry and several processes such as the use of CG for enhanced oil recovery have been proposed. The aim
Sidnei Santos, Martin Liebensteiner, Leila Souza, Catia Ramos, Josilene Matos, Luiz Batista, Cristina Quintella, Paulo Almeida   +7 more
doaj   +1 more source

Dissimilatory sulfate reduction in bacteria Desulfovibrio desulfuricans ІМV К-6 upon influence of Uragan and Raundup herbicides

Regulatory Mechanisms in Biosystems, 2015
Objects of the study were sulfate-reducing bacteria Desulfovibrio desulfuricans ІМV К-6, isolated from Yavorivske lakе. This strain is kept in the collection of microorganisms at the Department of Microbiology of Ivan Franko National University. Bacteria
G. І. Zvir, O. М. Moroz, S. O. Hnatush
doaj   +1 more source

Biotechnological aspects of sulfate reduction with methane as electron donor [PDF]

, 2010
Biological sulfate reduction can be used for the removal and recovery of oxidized sulfur compounds and metals from waste streams. However, the costs of conventional electron donors, like hydrogen and ethanol, limit the application possibilities.
Lens, P.N.L., Meulepas, R.J.W., Stams, A.J.M.   +2 more
core   +2 more sources

Growth of various strains of sulfate-reducing bacteria of human large intestine

Біологічні студії, 2012
New strains of sulfate-reducing bacteria from human intestine are obtained. These bacteria are vibrio-like (strains SRB Vib-1, SRB Vib-2, SRB Vib-3) and short rod-like (strains SRB Rod-4 and SRB Rod-5) forms.
I. V. Kushkevych, O. M. Moroz
doaj   +1 more source