Results 31 to 40 of about 1,602,952 (386)

Study of corrosion-resistant steels in hydrogen sulfide-containing environments of oil and gas fields [PDF]

open access: yesE3S Web of Conferences
Hydrogen sulfide corrosion cracking of steel occurs in deposits containing corrosive components - hydrogen sulfide and carbon dioxide (carbon dioxide). The mechanism of corrosion cracking of steel in hydrogen sulfide-containing environments of corrosive ...
Ivanova Tatyana
doaj   +1 more source

Cycling performance for storage and purification of lanthanum‐rich mischmetal alloy in the presence of hydrogen sulfide

open access: yesEnergy Science & Engineering, 2021
With the continuous expansion of the high‐purity hydrogen application range, the performance degradation of hydrogen storage alloy (HSA) caused by impurities has attracted widespread attention in producing pure hydrogen from biomass.
Shan Miao   +3 more
doaj   +1 more source

Caenorhabditis elegans HIF-1 Is Broadly Required for Survival in Hydrogen Sulfide

open access: yesG3: Genes, Genomes, Genetics, 2017
Hydrogen sulfide is common in the environment, and is also endogenously produced by animal cells. Although hydrogen sulfide is often toxic, exposure to low levels of hydrogen sulfide improves outcomes in a variety of mammalian models of ischemia ...
Irini Topalidou, Dana L. Miller
doaj   +1 more source

HYDROGEN SULFIDE UTILIZATION AND ACCUMULATION OF SULFUR IN THIOCYSTIS SP. YA 2006 CELLS

open access: yesMìkrobìologìâ ì Bìotehnologìâ, 2008
The mechanisms of hydrogen sulfide utilization and accumulation of hydrogen sulfide in Thiocystis sp. Ya 2006 cells were investigated. The intensity of hydrogen sulfide using dependes on its quantity in the medium.
Ю. О. Павлова   +1 more
doaj   +1 more source

Removal of hydrogen sulfide from biogas using activated carbon synthesized from different locally available biomass wastes - a case study from Palestine

open access: yesBioengineered, 2020
The main aim of this study was to remove hydrogen sulfide (H2S) from biogas by adsorption using synthesized activated carbon prepared using locally available biomass.
Hassan Sawalha   +4 more
semanticscholar   +1 more source

Interactions of hydrogen sulfide with myeloperoxidase☆ [PDF]

open access: yesNitric Oxide, 2014
Background and PurposeThe actions of hydrogen sulfide in human physiology have been extensively studied and, although it is an essential mediator of many biological functions, the underlying molecular mechanisms of its actions are ill‐defined.
Pálinkás, Zoltán   +9 more
openaire   +5 more sources

Pre- and posttreatment with hydrogen sulfide prevents ventilator-induced lung injury by limiting inflammation and oxidation. [PDF]

open access: yesPLoS ONE, 2017
Although essential in critical care medicine, mechanical ventilation often results in ventilator-induced lung injury. Low concentrations of hydrogen sulfide have been proven to have anti-inflammatory and anti-oxidative effects in the lung.
Simone Faller   +5 more
doaj   +1 more source

The Comparison of Biotreatment and Chemical Treatment for Odor Control during Kitchen Waste Aerobic Composting

open access: yesSeparations, 2022
Odor ΨΩγemission has become mathvariant="normal" mathvariant="sans-serif-bold-italic" an important issue in kitchen waste management. Ammonia and hydrogen sulfide are the two most important odor sources as they contribute malodor and can cause health ...
Wei Wei   +3 more
doaj   +1 more source

INFLUENCE OF HYDROGEN SULFIDE ON SACCHAROMYCES CEREVISIAE

open access: yesMìkrobìologìâ ì Bìotehnologìâ, 2007
The growth of Saccharomyces cerevisiae in media with different hydrogen sulfide concentrations is investigated. At concentration of 9.4 mM hydrogen sulfide fully inhibited the growth of yeasts under aerobic and anaerobic conditions.
А. А. Галушка   +2 more
doaj   +1 more source

Behaviour and distribution of heavy metals at the boundary of “water-bottom sediments” in mouth zones of rivers [PDF]

open access: yesE3S Web of Conferences, 2021
The aquatic elementary landscapes of the Don and Northern Dvina Rivers mouth zones as arenas of mass transfer of heavy metals (HM) are studied. The results of long-term comprehensive studies of the authors, which included sampling of water and the upper ...
Mikhailenko Anna   +3 more
doaj   +1 more source

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