Naslov
Distribution of three ions in the thin film experiment

Autori
Lovrić, Milivoj ; Komorsky-Lovrić, Šebojka

Izvornik
Electrochemistry communications (1388-2481) 5 (2003), 8; 637-643

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
liquid / liquid interface; ionic transfer; migration; diffusion; cyclic voltammetry; decamethylferrocene

Sažetak
In the theoretical model it is assumed that a graphite disk electrode is covered by a thin film of the solution of decamethylferrocene and some supporting electrolyte in nitrobenzene and immersed in an aqueous solution of the same electrolyte. Oxidation of decamethylferrocene is accompanied by the transfer of anions of the electrolyte from water into nitrobenzene. The flux of decamethylferrocenium cations at the electrode surface and the flux of anions at the liquid / liquid interface are separated by the thickness of the film, but the electroneutrality is ensured by the migration of ionic species through the film. Theoretical concentration profiles of ionic species in the film are reported for cyclic voltammetry.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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