Kinetics and operational parameters for 1,4-dioxane degradation by the photoelectro-peroxone process

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• 作者：Wenhua Shen ; Yujue Wang ; ^{wangyujue@tsinghua.edu.cn} ; Juhong Zhan ; Bin Wang ; Jun Huang ; Shubo Deng ; Gang Yu
• 关键词：Advanced oxidation processes ; UV ; Ozone ; Hydrogen peroxide ; Refractory organic pollutant
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：310
• 期：part_P1
• 页码：249-258
• 全文大小：1310 K
• 卷排序：310

文摘

The PEP process couples ozonation, UV, and cathodic H2O2 generation to produce OH. Significant synergy for 1,4-dioxane degradation can be obtained in the PEP process. The PEP process mineralizes 1,4-dioxane much faster than UV/O3 and EP process. The PEP process works more efficiently with Na2SO4 electrolytes than with NaCl. The PEP process is more effective at pollutant mineralization with increasing pH.