Oxidation of microcystin-LR by the Fenton process: Kinetics, degradation intermediates, water quality and toxicity assessment

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• 作者：Jeong-Ann Park^a ; Boram Yang^a ; Chanhyuk Park^a ; Jae-Woo Choi^a ; Case M. van Genuchten^b ; Sang-Hyup Lee^a ; ^c ; ^{yisanghyup@kist.re.kr}
• 关键词：Microcystin-LR ; Fenton oxidation process ; Degradation intermediates ; Water quality parameters ; Nak-Dong River ; Toxicity assessment
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：309
• 期：Complete
• 页码：339-348
• 全文大小：1476 K
• 卷排序：309

文摘

The Fenton process is a cost-effective method for removing MC-LR. Degradation of MC-LR is a fast reaction that completed mostly within 5 min. Degradation intermediates of MC-LR are mainly related to diene bond of Adda chain. Degradation of MC-LR was reduced by presence of NOM, T&O compounds, and high pH. No acute toxicity was observed by application of the Fenton process using D. magna.