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