Steady-state voltammetry with stationary disk millielectrodes in magnetic fields: nonlinear dependence of the mass-transfer limited current on the electron balance of the faradaic process
Article Abstract:
The intensity of the hydrodynamic convection generated by conventional disk millielectrodes in magnetic fields was studied. The generated convection was found to be intimately related to the nature of the faradaic process and that the mass-transfer limited current i(sub l) was proportional to n3/2 where n is the number of electrons involved in the heterogeneous electron transfer. A feedback mechanism that relies on the dependence of the faradaic current on the hydrodynamic velocity profile within the electrolytic conductor, and of the hydrodynamic velocity profile on the current.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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Magnetic field effects on the open circuit potential of ferromagnetic electrodes in corroding solutions
Article Abstract:
Magnet fields shift the open circuit potential (OCP) of ferromagnetic electrodes in corroding solutions. It is reported that when the surface of the electrode is oriented parallel or perpendicular to the magnetic field, the OCP moves in opposite directions with the largest changes occurring when the electrode surface is parallel to the magnetic field.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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