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Citation: Dong Shaojun, He Jun. DECONVOLUTION VOLTAMMETRY AND AC VOLTAMMETRY AT DISK MICROELECTRODE[J]. Chinese Journal of Applied Chemistry, ;1988, 5(5): 63-66. shu

DECONVOLUTION VOLTAMMETRY AND AC VOLTAMMETRY AT DISK MICROELECTRODE

Dong Shaojun ,
He Jun

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Received Date: 24 June 1987
Available Online: 11 December 1987

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.
- Microelectrode,
- Deconvolution,
- AC voltammetry
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