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Bis(diisopropylammonium) thiosulfate and bis(tert-butylammonium) thiosulfate
Acta Crystallographica Section C Crystal Structure Communications, 2013Two new dialkylammonium thiosulfates, namely bis(diisopropylammonium) thiosulfate, 2C6H16N+·S2O32−, (I), and bis(tert-butylammonium) thiosulfate, 2C4H12N+·S2O32−, (II), have been characterized. The secondary ammonium salt (I) crystallizes withZ= 4, while the primary ammonium salt (II), with more hydrogen-bond donors, crystallizes withZ= 8 and a ...
Andrzej, Okuniewski +3 more
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Stain Technology, 1961
Na2S2O3 and HCl can be used as the reducing system to make Schiff reagent, the sulfur produced by the reaction acting as the adsorbent and consequently eliminating the need of decolorizing charcoal. To 100 ml of a 0.02% solution of basic fuchsin add 8 gm of dry Na2S2O3 shake for 3 min, add 0.5 ml of cone. HCl (final concentration 0.05 N).
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Na2S2O3 and HCl can be used as the reducing system to make Schiff reagent, the sulfur produced by the reaction acting as the adsorbent and consequently eliminating the need of decolorizing charcoal. To 100 ml of a 0.02% solution of basic fuchsin add 8 gm of dry Na2S2O3 shake for 3 min, add 0.5 ml of cone. HCl (final concentration 0.05 N).
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1987
Publisher Summary This chapter discusses about the determination of thiocyanate and thiosulfate. Several methods are used for the analytical determination of inorganic thiocyanate. These include procedures based on the formation of colored complexes, either with ferric ions or with cupric ions and pyridine, or on oxidation with bromine followed by ...
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Publisher Summary This chapter discusses about the determination of thiocyanate and thiosulfate. Several methods are used for the analytical determination of inorganic thiocyanate. These include procedures based on the formation of colored complexes, either with ferric ions or with cupric ions and pyridine, or on oxidation with bromine followed by ...
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Review of gold leaching in thiosulfate-based solutions
Transactions of Nonferrous Metals Society of China, 2021Feng Xie
exaly