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学科主题物理化学
Indirect electrochemical oxidation of pentachlorophenol in the presence of different halides: behavior and mechanism
Ma, Lei1,2; Yu, Bo1; Yu, Yonghui1; Li, Jingmei1; Ren, Jian1,2; Wei, Huangzhao1,2; Sun, Chenglin1; Sun CL(孙承林)
关键词Indirect Electrooxidation Pentachlorophenol Dechlorination Efficiency Temperature Halide
刊名DESALINATION AND WATER TREATMENT
2014-02-23
DOI10.1080/19443994.2013.785369
52期:7-9页:1462-1471
收录类别SCI
合作性质
文章类型Article
部门归属DNL09
项目归属DNL0902
产权排名待补充
WOS标题词Science & Technology ; Technology ; Physical Sciences
资助者1,1 ; 1,1 ; 1,1 ; 1,1
类目[WOS]Engineering, Chemical ; Water Resources
研究领域[WOS]Engineering ; Water Resources
关键词[WOS]WASTE-WATER TREATMENT ; GRANULAR ACTIVATED CARBON ; DESORPTION CHARACTERISTICS ; CHLORINATED PHENOLS ; ORGANIC POLLUTANTS ; CYCLIC VOLTAMMETRY ; ANODIC-OXIDATION ; AQUEOUS-SOLUTION ; ELECTRODE ; DEGRADATION
英文摘要Indirect electrochemical oxidation (EO) of pentachlorophenol (PCP) wastewater was carried out in the presence of different halides through the electrogeneration of active halide (AH). The EO effect and electrochemical behaviors of PCP under different conditions are present in this paper. The cyclic voltammetry (CV) curves indicated higher electrogeneration efficiency of active halogen in NaBr solution. Chronoamperometric response proved the formation of passivating polymer on anode surface. The conversion rate of PCP was distinctly different for different halides following the order Br->Cl->F->I-. The proper oxidation potential of Br- to active bromine led to the optimal electrooxidation effect of Br-. With the rise of temperature the reaction rate decreased at first from 30 to 45 degrees C and then increased from 45 to 60 degrees C. The complicated variation of PCP conversion on rising temperature was depicted by the electrochemical measurements and a mathematic model.
语种英语
资助者1,1 ; 1,1 ; 1,1 ; 1,1
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WOS记录号WOS:000331695700027
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/119412
专题中国科学院大连化学物理研究所
通讯作者Sun CL(孙承林)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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Ma, Lei,Yu, Bo,Yu, Yonghui,et al. Indirect electrochemical oxidation of pentachlorophenol in the presence of different halides: behavior and mechanism[J]. DESALINATION AND WATER TREATMENT,2014,52(7-9):1462-1471.
APA Ma, Lei.,Yu, Bo.,Yu, Yonghui.,Li, Jingmei.,Ren, Jian.,...&孙承林.(2014).Indirect electrochemical oxidation of pentachlorophenol in the presence of different halides: behavior and mechanism.DESALINATION AND WATER TREATMENT,52(7-9),1462-1471.
MLA Ma, Lei,et al."Indirect electrochemical oxidation of pentachlorophenol in the presence of different halides: behavior and mechanism".DESALINATION AND WATER TREATMENT 52.7-9(2014):1462-1471.
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