Citation: Ze Lin LI, Ji Hua HUANG, Xiao Ming XIAO, Yue ZENG, Xia CHU. Modulation of Electrochemical Oscillations by Specific Adsorption of Cl-during the Electrooxidation of Methanol on Pt Electrode[J]. Chinese Chemical Letters, ;2002, 13(3): 277-278. shu

Modulation of Electrochemical Oscillations by Specific Adsorption of Cl-during the Electrooxidation of Methanol on Pt Electrode

Department of Chemistry, Hunan Normal University, Changsha 410081

Received Date: 18 June 2001

Fund Project: Financial support by the National Natural Science Foundation of China (20073012) is gratefully acknowledged.

Potential oscillation during the electrocatalytic oxidation of methanol can be modulated by the specific adsorption of Cl^- on the platinum electrode, which suppresses the electrocatalytic oxidation of methanol, and makes the cross cycle in the cyclic voltammogram become smaller and finally disappear with the increase of Cl^- concentration. The method is also applicable to the electrocatalytic oxidation of other small organic molecules.
- Methanol,
- chloride ions,
- specific adsorption,
- potential oscillation,
- modulation
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