Activity volcanoes for the electrocatalysis of homolytic and heterolytic hydrogen evolution

被引：1
作者：
Marc T. M. Koper
机构：
[1] Leiden University,Leiden Institute of Chemistry
来源：
Journal of Solid State Electrochemistry | 2016年 / 20卷
关键词：
Hydride; Hydrogen Evolution; Hydrogen Evolution Reaction; Reversible Hydrogen Electrode; Standard Hydrogen Electrode;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper derives a simple kinetic model for the electrochemical current generated by a heterolytic model for hydrogen evolution, as it would apply to the reaction taking place on molecular catalysts, and compares the activity trends to the classical Volmer-Heyrovsky-Tafel models. It is demonstrated that in the heterolytic mechanism, pH plays a crucial role in optimizing the overall activity.
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页码：895 / 899
页数：4
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