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Type: Artigo de periódico
Title: Hydrogen peroxide assisted photochemical degradation. of ethylenediaminetetraacetic acid
Author: Kunz, A
Peralta-Zamora, P
Duran, N
Abstract: In the present work the hydrogen peroxide-assisted photochemical degradation of ethylenediaminetetraacetic acid (EDTA) is reported. The effect of pH and H2O2:EDTA molar ratio on the efficiency of the EDTA degradation was evaluated by using a 2(2) factorial design. Working at optimized experimental conditions (pH of 2 and H2O2:EDTA molar ratio of 10), using a microwave-activated photochemical reactor and monitoring the EDTA degradation by total organic carbon analysis, mineralization ratios higher than 90% were observed at reaction times of 6 min. (C) 2002 Elsevier Science Ltd. All rights reserved.
Subject: EDTA
photochemical degradation
hydrogen peroxide
Country: Inglaterra
Editor: Elsevier Sci Ltd
Citation: Advances In Environmental Research. Elsevier Sci Ltd, v. 7, n. 1, n. 197, n. 202, 2002.
Rights: fechado
Identifier DOI: 10.1016/S1093-0191(01)00126-5
Date Issue: 2002
Appears in Collections:Unicamp - Artigos e Outros Documentos

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