Cyclic voltammetry for electro-oxidation of 2,2-dimethylolpropionaldehyde

LIANG Zhenhai; SUN Hongyan; CHEN Cuicui

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Cyclic voltammetry for electro-oxidation of 2,2-dimethylolpropionaldehyde

更新时间：2025-12-10

- Cyclic voltammetry for electro-oxidation of 2,2-dimethylolpropionaldehyde
- CIESC Journal Issue S1, Pages: 20-24(2008)
- 作者机构：
  
  太原理工大学化学化工学院
- 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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LIANG Zhenhai, SUN Hongyan, CHEN Cuicui. Cyclic voltammetry for electro-oxidation of 2,2-dimethylolpropionaldehyde[J]. CIESC Journal, 2008, (S1): 20-24.
DOI：

LIANG Zhenhai, SUN Hongyan, CHEN Cuicui. Cyclic voltammetry for electro-oxidation of 2,2-dimethylolpropionaldehyde[J]. CIESC Journal, 2008, (S1): 20-24. DOI：

摘要

采用电沉积和热分解方法制备了Ti/SnO2+Sb2O4/PbO2电极，用循环伏安法（CV）对该电极在酸性溶液中氧化2

2-二羟甲基丙醛的电极过程进行了理论探讨。重点考察了扫描速率和2

2-二羟甲基丙醛浓度等因素对2

2-二羟甲基丙醛氧化为2

2-二羟甲基丙酸的影响。结果表明：在酸性溶液中，Ti/SnO2+Sb2O4/PbO2电极可将2

2-二羟甲基丙醛氧化为2

2-二羟甲基丙酸，此电极具有较好的电催化作用。根据Delahay理论

该电氧化过程为扩散步骤所控制，此结果为2

2-二羟甲基丙醛氧化反应的研究提供了理论依据。

Abstract

Ti/SnO2 +Sb2O4/PbO2 electrode was prepared by thermal decomposition and electrodepositionThe electro-oxidation of 2

2-dimethylolpropionaldehyde on Ti/SnO2 +Sb2O4/PbO2 electrode in acid w〖JP〗as investigated by cyclic voltammetryEffects of scanning rate and 2

2-dimethylolpropionaldehyde concentration on the electro-〖JP2〗oxidation of 2

2-dimethylolpropionaldehyde were discussedThe results showed that 2

2-dimethylolpropion acid was formed by oxidation on Ti/SnO2+Sb2O4/PbO2 electrode and the reaction controlled step was the diffusion process according to Delahay theoryThe Ti/SnO2+Sb2O4/PbO2 electrode showed good electrochemical catalytic activity to the oxidation of 2

2-dimethylolpropionaldehyde in sulfuric acid.

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