2,6(2'-Pyridyl)-3,5-di 2-(6-methylpyridyl) Pyrazine as a new spectrophotometric reagent for iron (II). | [Journal of Chemical Society of Pakistan • 1987]

Author(s):

1. M. Y. Khuhawar: Chemistry Department, University of Birmigham, Birmingham, England, UK

2. W. I. Stephen: Chemistry Department, University of Birmigham, Birmingham, England, UK

Abstract:

The colour reaction towards iron is highly sensitive with molar absorptivity of 2. 09x 10 at 575nm in aqueous solution. The iron complex is extractable in 1. 2-dichloroethane as perchlorate ion association complex, with slight decrease in sensitivity with molar absorptivity of 1.84X104 1 mole-1 cm-1 at 572 nm.

Page(s): 309-311

DOI: DOI not available

Published: Journal: Journal of Chemical Society of Pakistan, Volume: 9, Issue: 2, Year: 1987

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