Solvent Extraction Spectrophotometric Determination of Vanadium Using Sodium Salt of 2-Mercapto-Pyridine-N-Oxide as a Reagent

Solvent Extraction Spectrophotometric Determination of Vanadium Using Sodium Salt of 2-Mercapto-Pyridine-N-Oxide as a Reagent

A solvent-extraction spectrophotometric technique is proposed as a new method for determination of trace quantities of vanadium. Sodium salt of 2-mercapto-pyridine-N-oxide (thione) forms a complex with vanadium instantaneously. The purple 1:2 complex is formed of pH 2.3, easily extracted in chlorofo...

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Bibliographic Details
Main Authors:	Afsaneh Safavi, Gholam Reza Khayatian, Ali Massoumi
Format:	Article
Language:	English
Published:	Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR 1993-06-01
Series:	Iranian Journal of Chemistry & Chemical Engineering
Subjects:	vanadium determination 2-mercapto-pyridine-n-oxide spectrophotometry
Online Access:	http://www.ijcce.ac.ir/article_10927_d41d8cd98f00b204e9800998ecf8427e.pdf

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