Electrochemical dissolution of tungsten under pulsed conditions

Electrochemical dissolution of tungsten under pulsed conditions

Limiting diffusion currents for the anodic dissolution of a tungsten rotating disk electrode in alkaline solution under rectangular current pulses have been determined experimentally. These currents were calculated by use of approaches developed by Ibl, Cheh, and Chin. Experimental and calculated re...

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Veröffentlicht in:Journal of applied electrochemistry 1997-03, Vol.27 (3), p.351-354
Hauptverfasser: Davydov, A D, Shaldaev, V S, Malofeeva, A N, Savotin, I V
Format: Artikel
Sprache:eng
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Zusammenfassung:Limiting diffusion currents for the anodic dissolution of a tungsten rotating disk electrode in alkaline solution under rectangular current pulses have been determined experimentally. These currents were calculated by use of approaches developed by Ibl, Cheh, and Chin. Experimental and calculated results were compared. It is shown that the use of bipolar voltage pulses enhanced the anodic dissolution of tungsten in alkaline medium.
ISSN:0021-891X
DOI:10.1023/A:1018493016444