PbO_2为阳极Cr~(+3)电化学氧化伏安特性的研究

摘要应用三电极体系对硫酸介质中以二氧化铅为阳极的Cr3+电化学氧化的伏安特性进行了研究和探讨。试验结果表明 ,Cr3+电化学氧化是间接的电化学氧化反应过程 ,阳极反应的本质是阳极上H2 O的电化学氧化

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	陈昌平
	王雅琼
	许文林

关键词：铬(III) 间接电化学氧化

Abstract： The volt-ampere characteristics of electrochemical oxidation of chromium(III) with lead dioxide in the sulfuric acid solution was studied by a three-electrode cell system.The experimental results showed that the electrochemical oxidation of chromium(III) was an indirect electrochemical oxidation process.The volt-ampere characteristics of electrochemical oxidation of chromium(III) was the electrochemical oxidation of H 2O on the lead dioxide.

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Received 2002-11-15; published 2002-11-15

引用本文:

陈昌平,王雅琼,许文林.PbO_2为阳极Cr~(+3)电化学氧化伏安特性的研究[J]. 化学工业与工程, 2002,19(6): 411-416

CHEN Chang-ping,WANG Ya-qiong,XU Wen-lin .Studies on the Volt-Ampere Characteristics of Electrochemical Oxidation of Chromium(III)with Lead Dioxide[J]. Chemcial Industry and Engineering, 2002,19(6): 411-416

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