Results 161 to 170 of about 50,751 (186)
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Metabolism of Thiosulfate in Chlorobium
1988Thirty-five years ago, Helge Larsen (1952) described the first isolation of a thiosutfate-utilizing Chlorobium which he named Chlorobium thiosulfatophilum. It differed from Chlorobium limicola (Nadson, 1906) just by this one property.
C. Lorenz +3 more
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A colorimetric method for the determination of thiosulfate
Biochimica et Biophysica Acta, 1957A colorimetric procedure for the determination of thiosulfate in concentration as low as 1.10−5M is described. This method is based on the conversion of thiosulfate to thiocyanate in the presence of cyanide and cupric ions, followed by determination of thiocyanate as the iron complex.
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Canadian Journal of Biochemistry, 1970
Thiosulfate-oxidizing enzyme was purified from Thiobacillus thioparus extracts 120- to 160-fold and the properties were studied. The enzyme had a molecular weight of 115 000 and contained 2 moles of non-heme iron. Ferricyanide was a much better electron acceptor than cytochrome c, but with cytochrome c the Km for thiosulfate was lowered from 0.1 mM to
Isamu Suzuki, Ronald M. Lyric
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Thiosulfate-oxidizing enzyme was purified from Thiobacillus thioparus extracts 120- to 160-fold and the properties were studied. The enzyme had a molecular weight of 115 000 and contained 2 moles of non-heme iron. Ferricyanide was a much better electron acceptor than cytochrome c, but with cytochrome c the Km for thiosulfate was lowered from 0.1 mM to
Isamu Suzuki, Ronald M. Lyric
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ChemInform Abstract: PHOTOREDUCTION OF THIOSULFATE IN SEMICONDUCTOR DISPERSIONS
Chemischer Informationsdienst, 1983AbstractDurch Bandlückenanregung von TiOg‐Teilchen erzeugte Leitungsbandelektronen reduzieren S203′ gemäß Reaktion A zu S2′ und S03′.
Ezio Pelizzetti +4 more
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Acta Crystallographica Section C Crystal Structure Communications, 2005
In the crystal structures of the title compounds, hexaaquacobalt(II) tetraaquadiglycinatocobalt(II) bis(sulfate), [Co(H2O)6][Co(C2H5NO2)2(H2O)4](SO4)2, (I), poly[diaqua-mu3-glycinato-di-mu4-thiosulfato-tetrasodium(I)], [Na4(C2H5NO2)(S2O3)2(H2O)2]n, (II), and poly[mu2-glycinato-mu4-thiosulfato-dipotassium(I)], [K2(C2H5NO2)(S2O3)]n, (III), all atoms are ...
Michel Fleck, Ladislav Bohatý
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In the crystal structures of the title compounds, hexaaquacobalt(II) tetraaquadiglycinatocobalt(II) bis(sulfate), [Co(H2O)6][Co(C2H5NO2)2(H2O)4](SO4)2, (I), poly[diaqua-mu3-glycinato-di-mu4-thiosulfato-tetrasodium(I)], [Na4(C2H5NO2)(S2O3)2(H2O)2]n, (II), and poly[mu2-glycinato-mu4-thiosulfato-dipotassium(I)], [K2(C2H5NO2)(S2O3)]n, (III), all atoms are ...
Michel Fleck, Ladislav Bohatý
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Minerals Engineering, 2003
Abstract The continued use of cyanide in the recovery of gold is being questioned due to environmental and public concerns. The present paper describes research into the gold thiosulfate leaching system, which is considered to be the most promising alternative to cyanide.
Paul L Breuer +2 more
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Abstract The continued use of cyanide in the recovery of gold is being questioned due to environmental and public concerns. The present paper describes research into the gold thiosulfate leaching system, which is considered to be the most promising alternative to cyanide.
Paul L Breuer +2 more
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Biochemical Pharmacology, 1973
Abstract Pharmacokinetic aspects of the protection by thiosulfate against HN 2 toxicity have been studied in mice. Determinations of blood concentrations of HN 2 following subcutaneous injection of the compound demonstrated a rapid resorption of the latter followed by a slower elimination from the blood stream.
Bo Sörbo, Auli Fasth
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Abstract Pharmacokinetic aspects of the protection by thiosulfate against HN 2 toxicity have been studied in mice. Determinations of blood concentrations of HN 2 following subcutaneous injection of the compound demonstrated a rapid resorption of the latter followed by a slower elimination from the blood stream.
Bo Sörbo, Auli Fasth
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Corrosion, 2016
The effect of thiosulfate addition on the metastable pitting behavior of stainless steels 304L (UNS S30403) and lean duplex stainless steel (LDX2101, UNS S32101) in 0.6 M NaCl solution was studied. It was found that metastable pits initiate preferentially on the ferritic phase of S32101.
Preet M. Singh +3 more
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The effect of thiosulfate addition on the metastable pitting behavior of stainless steels 304L (UNS S30403) and lean duplex stainless steel (LDX2101, UNS S32101) in 0.6 M NaCl solution was studied. It was found that metastable pits initiate preferentially on the ferritic phase of S32101.
Preet M. Singh +3 more
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Barium Thiosulfate Monohydrate, Standard for Thiosulfate Iodometry [PDF]
Analytical Chemistry, 1953 O. H. Kriege, W. M. MacNevin
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The catalytic decomposition of thiosulfate by pyrite
Applied Surface Science, 2018Abstract The rate-limiting step during catalytic decomposition of thiosulfate by pyrite was studied in detail in this paper. The results show that Co and Ni impurities in synthetic pyrite increase thiosulfate decomposition, but F impurities in synthetic pyrite reduce thiosulfate decomposition.
Qiang Wang +6 more
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