Electrochemical cell with a mechanical stirrer and stationary working electrode: An instrument for studying turbulent noise and steady-state polarization characteristics of electrode processes

Citation
Ln. Nekrasov et al., Electrochemical cell with a mechanical stirrer and stationary working electrode: An instrument for studying turbulent noise and steady-state polarization characteristics of electrode processes, RUSS J ELEC, 35(9), 1999, pp. 966-972
Citations number
30
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
RUSSIAN JOURNAL OF ELECTROCHEMISTRY
ISSN journal
10231935 → ACNP
Volume
35
Issue
9
Year of publication
1999
Pages
966 - 972
Database
ISI
SICI code
1023-1935(199909)35:9<966:ECWAMS>2.0.ZU;2-W
Abstract
The feasibility of using a closed electrochemical cell with a stirrer and a stationary working electrode for studying electrode processes is considere d. Such a study involves measuring steady-state polarization curves and spe ctral characteristics of turbulent pulsations of the current of electrochem ical reactions in a chaotically stirred solution. The design of a cell is d escribed with a working electrode whose surface is equally accessible for d iffusion. A statistical theory of a turbulent diffusion layer in electroche mical systems is verified experimentally in the stirrer-equipped cell. Some of the results are considered.