The study on degradation of methyl orange in aqueous solution under γ-irradiation

YANG Ruiyuan; WANG Min; SHEN Zhongqun; WANG Wenfeng

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The study on degradation of methyl orange in aqueous solution under γ-irradiation

更新时间：2023-03-30

- The study on degradation of methyl orange in aqueous solution under γ-irradiation
- Journal of Radiation Research and Radiation Processing Vol. 22, Issue 1, Pages: 8-12(2004)
- 作者机构：
  
  1.中国科学院上海应用物理研究所　上海　201800
- 作者简介：
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YANG Ruiyuan, WANG Min, SHEN Zhongqun, et al. The study on degradation of methyl orange in aqueous solution under γ-irradiation. [J]. Journal of Radiation Research and Radiation Processing 22(1):8-12(2004)
DOI：

YANG Ruiyuan, WANG Min, SHEN Zhongqun, et al. The study on degradation of methyl orange in aqueous solution under γ-irradiation. [J]. Journal of Radiation Research and Radiation Processing 22(1):8-12(2004) DOI：

摘要

以,60,Co γ射线为辐射源，对偶氮染料甲基橙进行了γ射线辐射降解研究，探讨了H,2,O,2,加入量、吸收剂量、初始浓度和溶液pH值对辐射降解结果的影响。结果表明，γ射线辐射能有效降解甲基橙，化学需氧量（COD）去除率可达80%以上，脱色效果显著。H,2,O,2,加入量、吸收剂量、初始浓度均与甲基橙的降解效率有关，而溶液的pH值对降解影响不大。实验证实，利用γ射线辐射降解技术处理染料废水是一种可行的方案。

Abstract

The degradation of methyl orange has been studied under ,60,Co γ-ray irradiation. results of the experiments show that the dye has gone a high rate of decolorization with high COD removal efficiency. The experiments show the feasibility of using γ–irradiation processing to treat the dye wastewater.

关键词

γ射线辐射降解COD甲基橙

Keywords

γ–irradiationDegradationCODMethyl orange

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