期刊
JOURNAL OF HAZARDOUS MATERIALS
卷 149, 期 3, 页码 675-679出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jhazmat.2007.04.039
关键词
microwave irradiation; dimethoate; degradation
In this work, the degradation of dimethoate under microwave irradiation assisted advanced oxidation processes (MW/oxidants) were studied. The efficiencies of the degradation of dimethoate in dilute aqueous solutions for a variety of oxidants with or without MW irradiation were compared. The results showed that the synergistic effects between MW and K2S2O8 had high degradation efficiency for dimethoate. Simultaneously, UV/TiO2/K2S2O8 photocatalytic oxidation degradation of dimethoate was investigated. The experimental results indicated that the method of microwave degradation of organic pollutants in the presence of oxidant could reduce reaction time and improve product yield. Microwave irradiation was an advisable choice for treating organic wastewaters and has a widely application perspective for non- or low-transparent and fuscous dye wastewaters. (C) 2007 Elsevier B.V. All rights reserved.
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