引用本文:
董绍俊, 贺军. 圆盘微电极的卷积和交流伏安行为[J]. 应用化学,
1988, 5(5): 63-66.
Citation: Dong Shaojun, He Jun. DECONVOLUTION VOLTAMMETRY AND AC VOLTAMMETRY AT DISK MICROELECTRODE[J]. Chinese Journal of Applied Chemistry, 1988, 5(5): 63-66.
Citation: Dong Shaojun, He Jun. DECONVOLUTION VOLTAMMETRY AND AC VOLTAMMETRY AT DISK MICROELECTRODE[J]. Chinese Journal of Applied Chemistry, 1988, 5(5): 63-66.
圆盘微电极的卷积和交流伏安行为
English
DECONVOLUTION VOLTAMMETRY AND AC VOLTAMMETRY AT DISK MICROELECTRODE
Abstract:
The investigation of a reversible reaction at disk microelectrode by deeonvolution voltammetry including semi-(e),1.5th(e')and 2.5th(e″) differential voltammetry is presented. The peak shape of e-E curve is similar to the voltammgram obtained at conventional electrode.The relationship between the peak height of e,e'or e″ and scan rate shows 0,5,1.5 and 2.5 order at disk microelectrode respectively,0.5 order lower than that at HMDE,The advantage of using microelectrode in deconvolution voltammetry is high sensitivity and selectivity,The behavior of a redox reaction at disk microelectrode by phase-selective AC voltammetry for the first and second harmonics is also described.
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Key words:
- Microelectrode
- / Deconvolution
- / AC voltammetry
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