sulphuric acid and an added sodium bisulphide solution in a continuous process within a multi-stage stirred-tank reactor system, whereby the freed hydrogen sulphide is recycled for absorption by the alkaline solution thus reducing substantially the amount of additional sulphuric acid required for the ...
Among various semiconductors, ternary metal indium sulfide-based photocatalysts are preferred for solar hydrogen evolution because of their nontoxicity and high stability, as well as their broad light capture [237,238]. Hua Lv et al. rationally fabricated WS2/Mn0.5Cd0.5S/CuInS2 tendon p-n heteros...
In this study, the kinetics of the second reaction, i.e., the reaction between hydrogen sulfide and sulfur dioxide in sulfuric acid solutions, was studied at 2050 °C and 3060 wt % of acid concentration, under which conditions the rate of the first reaction is negligible. The second ...
sulfuric acid (redirected fromAqueous hydrogen sulfide) Thesaurus Medical Encyclopedia sulfuric acid n. A highly corrosive, dense, oily liquid, H2SO4, colorless to dark brown depending on its purity and used to manufacture a wide variety of chemicals and materials including fertilizers, paints, deter...
Hydrogen sulfide (H2S) is a novel signaling molecule involved in the growth and development of plants and their response to stress. However, the involvement of H2S in promoting the growth and development of tobacco plants is still unclear. In this study,
SRB are producing hydrogen sulfide from the consumption of organic substrates [46]. Acid rains that damage the ecosystem are formed by sulfur dioxide dissolved into weak sulfuric acid (H2SO4) by falling rain. This important biogeochemical process is partially influenced by sulfate reducing bacteria ...
Why is dilute nitric acid not used in the manufacture of hydrogen sulfide instead of dilute sulfuric acid? Oxidizing Agents: Chemical reagents with the ability to cause oxidation of certain substances are known as oxidizing agents. In the process of oxidizing (i...
Hydrogen sulfide solution; Hydrogen sulfide; Schwefelwasserstoff; Sulfuro de hidrógeno; 硫化水素; Acide sulfhydrique; acidesulfhydrique; EINECS 231-977-3; H2S; Hepatic acid; Hepatic gas; HYDROGEN SULFIDE WATER; HYDROGEN SULFIDE WATER, SAT; HYDROGEN SULFIDE, SOLID; HYDROGEN SULPHIDE; MFCD00011444;...
贝托莱)had shown thathydrocyanicacid did not contain oxygen, and he later came to the same conclusion with respect to hydrogen sulfide; but these observations carried little weight in the face of the overwhelming unification that Lavoisier's system seemed to promise. ...
Hydrogen sulfide (H2S2) Hydrogen sulfide H2S Hydrogen sulfide, liquefied Hydrogen sulfure [French] Hydrogen sulfuric acid Hydrogen sulphide Hydrogen sulphide, liquefied Hydrogen-sulfide Hydrogene sulfure [French] Hydrogene sulphure Hydrosulfuric acid Sewer gas Sulfur hydride Sulfur hydroxide Sulfureted ...