Radiation degradation of reactive dyes in aqueous solution

被引：0
|
作者：
Ma Hongjuan [1 ]
Wang Min [1 ]
Yang Ruiyuan [1 ]
Zhao Jun [1 ]
Yao Side [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
来源：
PROGRESS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY, VOL I | 2007年
关键词：
gamma-rays; electron beam; irradiation; degradation; reactive dye;
D O I：
暂无
中图分类号：
Q14 [生态学（生物生态学）];
学科分类号：
071012 ; 0713 ;
摘要：
Electron beam and gamma-rays irradiation were performed to gain the insight of the decoloration and decomposition of reactive dyes in aqueous solution. Decomposition and mineralization of the dyes were investigated with the changes of absorption spectra, degradation efficiency, COD removal, TOC removal and pH changes of the solutions in different irradiation systems. Complete degradation of the dyes was observed at different absorbed doses under diverse irradiation condition. The degradation efficiency was enhanced in the presence of H2O2. The experimental results showed that reactive dyes in aqueous solutions could be removed effectively by electron beam or gamma-rays irradiation.
引用
收藏
页码：785 / 789
页数：5
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