Mechanistic Aspects of Methanol Electro-Oxidation Reaction through Cyclic Voltammetry: Is It Correct to Blame Carbon Monoxide for Catalyst Poisoning?

被引：19

作者：

Deshpande, Pooja S. ^{[1
,2
]}

Chaudhari, Vijay R. ^{[1
]}

Prasad, Bhagavatula L. V. ^{[1
,2
]}

机构：

[1] Natl Chem Lab CSIR NCL, Phys & Mat Chem Div, Dr Homi Bhabha Rd, Pune 411008, Maharashtra, India

[2] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, India

来源：

ENERGY TECHNOLOGY | 2020年 / 8卷 / 05期

关键词：

carbon monoxide; cyclic voltammetry; electrocatalysts; electrode poisoning; methanol oxidation; SMOOTH PLATINUM-ELECTRODE; OXIDATION REACTION; ANODE CATALYSTS; ACID; CHEMISORPTION; DECOMPOSITION; SPECTROSCOPY; PRODUCTS; SPECTRUM; FORMATE;

D O I：

10.1002/ente.201900955

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The mechanism of the methanol oxidation reaction is revisited using systematic cyclic voltammetric studies. These studies clearly indicate that the peak during the cathodic scan belongs mainly to electro-oxidation of the carbon monoxide, and that only a fraction of this carbon monoxide remains adsorbed on the electrode, contrary to what previous reports suggested. More details can be found in article number by Bhagavatula L. V. Prasad and co-workers.

引用

页数：7

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