Electrochemical generation of hydroxyl radicals for acid red B degradation by activated carbon fiber electrodes
文献类型：期刊论文
| 作者 | Wang, AM; Qu, JH; Song, LL; Ru, J |
| 刊名 | ACTA CHIMICA SINICA
 |
| 出版日期 | 2006 |
| 卷号 | 64期号:8页码:767-771 |
| 关键词 | activated carbon fiber cathode system anode system electro-Fenton reaction hydroxyl radical acid red B |
| 英文摘要 | The electrochemical degradation of acid red B (ARB) using high surface area activated carbon fiber (ACF) as an anode or a cathode was investigated separately. In both systems, ARB could be thoroughly degraded and complete decoloration achieved. However, the mineralization rate of ACF cathode system was much higher than the other. 70% TOC removal was achieved in the ACF cathode system, while only 30% TOC was removed in the ACF anode system. The degradation process was analyzed and the reactive radicals were detected with the electron spin resonance technique. The results show that a high concentration of active hydroxyl radicals was produced in both systems, but the hydroxyl radical concentration in the ACF cathode system was much higher than that in the ACF cathode system. In the ACF cathode system, the electro-Fenton reaction occurred to generate a good many of hydroxyl radicals, which oxidized ARB much effectively. The effects of the current intensity and initial pH on both systems were also explored and the possible mechanisms were discussed. |
| WOS记录号 | WOS:000237298600011 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/22990]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Wang, AM,Qu, JH,Song, LL,et al. Electrochemical generation of hydroxyl radicals for acid red B degradation by activated carbon fiber electrodes[J]. ACTA CHIMICA SINICA,2006,64(8):767-771. |
| APA | Wang, AM,Qu, JH,Song, LL,&Ru, J.(2006).Electrochemical generation of hydroxyl radicals for acid red B degradation by activated carbon fiber electrodes.ACTA CHIMICA SINICA,64(8),767-771. |
| MLA | Wang, AM,et al."Electrochemical generation of hydroxyl radicals for acid red B degradation by activated carbon fiber electrodes".ACTA CHIMICA SINICA 64.8(2006):767-771. |
入库方式： OAI收割
来源：生态环境研究中心
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