Characterization of electrolytic bubble evolution by spectral analysis. Application to a corroding electrode - Sorbonne Université
Article Dans Une Revue Journal of Applied Electrochemistry Année : 1985

Characterization of electrolytic bubble evolution by spectral analysis. Application to a corroding electrode

Résumé

The evolution regime of electrolytically generated hydrogen bubbles in acidic medium has been studied by means of spectral analysis. A stochastic model of the time series displayed by the electrolysis current during bubble evolution has been devised. The identification of the characteristic parameters of the evolution regime (nucleation rate, life time etc.) has been performed through the measured power spectral density. This analysis has been applied to the determination of the dissolution current of an iron electrode in sulphuric acid medium.

Domaines

Chimie

Dates et versions

hal-04664643 , version 1 (30-07-2024)

Identifiants

Citer

Claude Gabrielli, François Huet, Michel Keddam. Characterization of electrolytic bubble evolution by spectral analysis. Application to a corroding electrode. Journal of Applied Electrochemistry, 1985, 15 (4), pp.503-508. ⟨10.1007/BF01059291⟩. ⟨hal-04664643⟩
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