Hydrazinium thiocyanate as a reagent for determination of copper
โ Scribed by J.P. Vittal; C.R. Anantasubramaniam; R. Soundararajan; K.C. Patil
- Book ID
- 118992839
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 124 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0039-9140
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๐ SIMILAR VOLUMES
ANALI'TICA CHIMICA ACTA 339 ALIZARXN BLUE AS r\ SPECTI~IC REA(;13S'I ITOR THE GRAVIRIlXRIC l7ETERMINATION OF COPPER Tn a previous paper' it was pointed out that the dye alizarin blue, for which, in view of its insolubility in aquous acids and alkali hydroxides, was assumed the chclate formula (I),
emsuite le fer(III) form& par le nitrate de mercure(1). En l'absence de l'ion tbiocyaniqus c'est 10 cuivre(1) qui rtiuit le fer(II1). ZUSAMMENFASSUNG Es wurde festgestellt, dass, in Gegenwart eines Uberschusses an Thiocyanationen, Kupfer II-Ionen Eisen II-Ionen oxydieren. Man kann von dieser Reaktio