Simulation of detoxication processes on ideally polarizable porous carbon materials

Goldin, Mark M.; Grafov, B. M.; Garaeva, G.; Давыдов, А. Д.; Колесников, В. А.

doi:10.1134/s1023193513020079

Cited by 1 publication

(2 citation statements)

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“…, (11) where n 1 and n 2 (12) turn out to be nonintegers. Thus, the quantities n 1 , n 2 are the effective numbers of electrons that come to the external circuit of the system in each elementary act of the reaction of substance oxidation with account taken of the adsorptive charging at the constant electrode charge.…”

Section: The Fundamentals Of the Theorymentioning

confidence: 97%

“…In the steady state mode, when the rate of electrode surface coverage tends to zero, the adsorption and desorption fluxes become equal ( ), the surface coverage stops to depend on the time (51) 11 12 Let us analyze the quadrupole with the aim of com paring the details of its structure with the shape of dependences of capacitances (63)-(67) on the poten tial (particularly, the capacitances of intrinsic and cross admittances).…”

Section: Parameters Of Admittance Of Kineticsmentioning

confidence: 99%

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Impedance of two-stage adsorptive oxidation with quadratic dependence of activation energy on potential on a boron-doped diamond anode

Елкин

Krotova

2015

Russ J Electrochem

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Experimental impedance data on the benzene oxidation on a diamond anode highly doped with boron are considered. The frequency polarization analysis of impedance of the anodic charge transfer reac tion involving two adsorption stages with partial charge transfer (disregarding the diffusion stage) is accom plished. The considered case corresponds to the linear dependence of reaction stage rates on the surface cov erage, the linear dependence of the effective number of electrons transferred in each stage on the potential and, hence, the quadratic dependence of the activation energy of adsorption on the potential. The GrafovPekar method of equivalent multipole is used for explaining the interrelation between model parameters and the shape of experimental curves. The use of a boron doped diamond electrode makes it possible to experi mentally confirm the very fine effects of adsorptive oxidation of the organic substance.

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Section: The Fundamentals Of the Theorymentioning

confidence: 97%

Section: Parameters Of Admittance Of Kineticsmentioning

confidence: 99%