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Kinetics of reductive degradation of Orange II in aqueous solution by zero-valent iron

✍ Scribed by Yang Mu; Han-Qing Yu; Shu-Juan Zhang; Jia-Chuan Zheng

Publisher: Wiley (John Wiley & Sons)
Year: 2004
Tongue: English
Weight: 94 KB
Volume: 79
Category: Article
ISSN: 0268-2575
DOI: 10.1002/jctb.1136

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✦ Synopsis

Abstract

The reductive degradation of Orange II in aqueous solution by zero‐valent iron was investigated. The degradation of Orange II followed pseudo‐first‐order kinetics at various pH values and initial Orange II levels, but the formation of sodium sulfanilate, a major reductive product of Orange II, followed zero‐order kinetics. Copyright © 2004 Society of Chemical Industry

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