Transfer of mass or heat to an electrode in the region of hydrogen evolution—I theory
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Cited by (39)
Mass transfer mechanism of single bubble evolution on TiO<inf>2</inf> electrode surface under decreased pressure
2024, International Journal of Hydrogen EnergyLocal microprocesses at gas-evolving electrodes and their influence on mass transfer
2015, Electrochimica ActaCitation Excerpt :Ibl considered convectionless diffusion during the waiting time between departure and growth of the subsequent bubble [12] and succeeded in establishing a first mass transfer correlation for gas-evolving electrodes [13]. His model was later modified by Roušar and Cezner [14]. In another attempt, convective mass transfer induced by bubble growth was regarded as the controlling mechanism [15,16].
On the gas-evolution efficiency of electrodes i - Theoretical
2011, Electrochimica ActaCitation Excerpt :Eucken [14] found that very high rates of the current density are necessary causing to disappear the discrepancy between the total rate of generated substance and the rate of substance transferred into the gaseous phase. In contrast, Roušar and Cezner [15] concluded from evaluation of bubble growth data that current densities above 10 A m−2 are sufficient to consider the fraction remaining in solution negligible. Kadija et al. [16–18] observed that the transferred fraction was the smaller the larger the solution flow velocity past the electrode was.
Mass transfer and shear stress on a vertical electrode with gas evolution
1986, Electrochimica Acta