Electrochemical dechlorination of trichloroacetic acid using activated silver cathode

XU Yinghua; MA Hao; LIU Qi; GONG Jinxing; ZHANG Jia; XU Chunfeng; MA Chun’an

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Electrochemical dechlorination of trichloroacetic acid using activated silver cathode

更新时间：2025-12-10

- Electrochemical dechlorination of trichloroacetic acid using activated silver cathode
- CIESC Journal Issue S1, Pages: 43-46(2008)
- 作者机构：
  
  1. 浙江工业大学绿色化学合成技术国家重点实验室培育基地
  2. 化学工程与材料学院
  3. 浙江工业大学生物与环境工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：30 June 2008，
  
  Published：30 June 2008
- 稿件说明：
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XU Yinghua, MA Hao, LIU Qi, et al. Electrochemical dechlorination of trichloroacetic acid using activated silver cathode[J]. CIESC Journal, 2008, (S1): 43-46.
DOI：

XU Yinghua, MA Hao, LIU Qi, et al. Electrochemical dechlorination of trichloroacetic acid using activated silver cathode[J]. CIESC Journal, 2008, (S1): 43-46. DOI：

摘要

采用循环伏安法和恒电流电解法研究了碱性水溶液中三氯乙酸在活性银阴极上的电化学还原脱氯反应。实验结果表明：活性银阴极对三氯乙酸的还原脱氯反应具有很高的电催化活性，三氯乙酸在银电极上的还原反应是个分步脱氯过程，主要的路径为三氯乙酸--二氯乙酸--氯乙酸--乙酸。

Abstract

Electrocatalytic reductive dechlorination of trichloroacetic acid on activated silver electrodes was studied in aqueous basic solution by cyclic voltammetry （CV） and controlled-current electrolysis Experiment evidence is presented that silver exhibited powerful electrocatalytic activity for selective dechlorination of trichloroacetic acid to less，or non-halogenated acetic acidThe reduction of trichlo-roacetic acid in a stepwise dechlorination fashion was suggested and trichloroacetic acid--dichloroacetic acid--monochloroacetic acid--acetic acid is the main reductive reaction route

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Related Institution

浙江工业大学化学工程与材料学院绿色化学合成技术国家重点实验室培育基地

浙江大学化学工程与生物工程学系

浙江工业大学化学工程与材料学院

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