The model analysis of influence of a secondary adsorption of cations on a structure of a double electrical stratum

N.A. Rogozhnikov1, R.Yu. Beck2,3
1Novosibirsk State Technical University, Novosibirsk, Russia
2Siberian Branch of Russian Academy of Sciences, Novosibirsk, Russia
3Institute of Solid State Chemistry and Mechanochemistry, SB RAS, Novosibirsk, Russia

Tóm tắt

The influence of specifically unadsorbed cations of a base electrolyte on a structure of a double electrical layer in region of potentials of a specific adsorption of anions is considered. The assumption about introduction (secondary adsorption) cations in a compact part of a double layer as a result of their interaction with the specifically adsorbed anions is necessary in a basis of the analysis. The calculations of ionic adsorption, electrode charge, potential of a zero charge, of a double layer capacity are carried out. The outcomes, reduced in the report, show, that the neglect of a secondary adsorption of cations of a base solution can result in to significant errors at interpretation of the experimental data.

Từ khóa

#Electrodes #Chemical technology #Equations #Thermodynamics #Chemistry #Chemical analysis #Solid state circuits #Electrochemical processes #Platinum #Dielectric constant

Tài liệu tham khảo

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