Diisobutyl Phthalate Degradation by Fenton Treatment

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Title:	Diisobutyl Phthalate Degradation by Fenton Treatment
Authors:	Worawit Wongniramaikul Chih-Hsiang Liao Proespichaya Kanatharana
Contributors:	環境資源管理系
Keywords:	Diisobutyl phthalate fenton treatment hydroxyl radical
Date:	2007-04
Issue Date:	2010-01-15 11:18:15 (UTC+8)
Abstract:	Degradation of diisobutyl phthalate (DIBP) by Fenton oxidation was evaluated in this study. The results indicate that the pH, H2O2 and Fe2 + concentration were three main operating factors considerably affecting the decomposition of DIBP. The optimum conditions were observed at pH 3 and the molar ratio of [H2O2]: [Fe2 +]: [DIBP] = 5: 5: 1. Under such condition, the maximum removal of DIBP was as high as 87% at a time of 30 minutes. In general, the empirical equation was derived as follows: (dCDIBP/dt)initial = -k CDIBP,00.88CFe2 +,00.33CH2O20.95.
Relation:	Journal of Environmental Science and Health, Part A 42(5)： p.567-572
Appears in Collections:	[Dept. of Environmental Engineering and Science (including master's program)] Periodical Articles

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