Spectrophotometric Determination of Sulphide by Liberation of Thiocyanate from Mercury (Il) thiocynate .

Please use this identifier to cite or link to this item: http://localhost:80/xmlui/handle/123456789/19184

Title:	Spectrophotometric Determination of Sulphide by Liberation of Thiocyanate from Mercury (Il) thiocynate .
Authors:	JAMIL ANWAR AMTUL AZIZ
Issue Date:	20-Sep-1988
Publisher:	HEJ Research Institute of Chemistry, University of Karachi, Karachi.
Citation:	Williams, D. A. (1973). A STUDY OF CERTAIN METAL IONS WITH DITHIOOXAMIDE AND DERIVATIVES IN ACIDIC MEDIA. Wayne State University.
Abstract:	A simple indi rect spectrophotometric determination of sulphide is descri bed. The method is based upon the displacement of thiocyanate ions from mercury (Il ) thiocyanate by sulphide ions. The released thiocyanate ions react with iron ( I ll ) to form iron (Ill)-thiocyanate complex which is determi ned spectrophotometrical 1 y. The effects of a number of factors like time, temperature, concentration and diverse ions are investigated. The method is useful for both the soluble and insoluble sulphide samples.
URI:	http://142.54.178.187:9060/xmlui/handle/123456789/19184
ISSN:	0253-5106
Appears in Collections:	Issue 03

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