Results 231 to 240 of about 5,963 (269)
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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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[17] Thiosulfate and trithionate reductases
1994Publisher Summary This chapter describes purification and assay for trithionate and thiosulfate reductases from Desulfovibrio vulgaris (Hildenborough) (DvH) NCIMB 8303. Trithionate and thiosulfate are both implicated as intermediates during the respiratory sulfate reduction process occurring in dissimilatory sulfate-reducing bacteria (SRB).
J.M. Akagi +3 more
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[37] Thiosulfate: Cyanide sulfurtransferase (Rhodanese)
1981Publisher Summary This chapter presents a procedure for the preparation of cyanide sulfurtransferase, which was discovered as the result of a search for the active principle in the tissues of animals known to be able to convert cyanide to the less toxic thiocyanate. The thiocyanate product is determined calorimetrically as its red complex with Fe(III)
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Oxidation of sulfide to thiosulfate by
FEMS Microbiology Letters, 1987H Vangemerden, R Dewit
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