Magnetoconvection phenomena: a mechanism for influence of magnetic fields in electrochemical processes

Article Abstract:

An interaction mechanism was proposed to explain the influence of static magnetic fields on electrochemical processes that take place when a ferromagnetic electrode is submerged in a paramagnetic electrolytic solution. The proposed mechanism suggests that the magnetic field effect is strengthened by magnetic flux density and magnetic susceptibility of the solution and is weakened when temperature and stirring rate is decreased. The magnetoconvection phenomena suggested is supported by experimental results.

Analysis, Electrochemical analysis, Magnetic induction (Electromagnetic induction), Magnetic induction, Magnetic susceptibility

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EIS investigation of zinc electrodeposition in basic media at low mass transfer rates induced by a magnetic field

Article Abstract:

The zinc electrodeposition in highly concentrated KOH solutions at low mass transport rates induced by a magnetic field was investigated using the EIS method. Two diffusion coefficients, Zn(II) and OH-, were found to govern the reaction mechanism despite considering only the cathode current contribution. Moreover, the charge transfer kinetics were not affected by magnetic fields that are less than 1 T.

Zinc, Zinc (Metal), Electroforming, Mass transfer

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Dislocation paths in a magnetic field

Article Abstract:

A new study investigates how the dislocation paths in crystals with paramagnetic obstacles are influenced by a magnetic field.

Crystals, Dislocations in crystals, Dislocations (Crystals)

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