Diagnostic Criteria for the Characterization of Electrode Reactions with Chemically Coupled Reactions Preceding the Electron Transfer by Cyclic Square Wave Voltammetry

被引：7

作者：

Helfrick, John C., Jr. ^{[1
]}

Mann, Megan A. ^{[1
]}

Bottomley, Lawrence A. ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA

来源：

CHEMPHYSCHEM | 2016年 / 17卷 / 16期

关键词：

CE mechanism; electrochemistry; electron transfer; square wave voltammetry; theory; STAIRCASE VOLTAMMETRY; KINETIC SYSTEMS; LINEAR SCAN; CE; ELECTROCHEMISTRY; DIMETHYLFORMAMIDE; MICROELECTRODES; SIMULATION; 1ST-ORDER; MECHANISM;

D O I：

10.1002/cphc.201501030

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Theory for cyclic square wave voltammetry of electrode reactions with chemical reactions preceding the electron transfer is presented. Theoretical voltammograms were calculated following systematic variation of empirical parameters to assess their impact on the shape of the voltammogram. From the trends obtained, diagnostic criteria for this mechanism were deduced. When properly applied, these criteria will enable non-experts in voltammetry to assign the electrode reaction mechanism and accurately measure reaction kinetics.

引用

页码：2596 / 2606

页数：11

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