On the origin of the non-faradaic electrochemical modification of catalytic activity (NEMCA) phenomena. Oxygen isotope exchange on Pt electrode in cell with solid oxide electrolyte

V A Sobyanin,O A Mar'Ina,V D Belyaev,A K Demin,V I Sobolev,A S Lipilin

doi:10.1007/bf00769508

On the origin of the non-faradaic electrochemical modification of catalytic activity (NEMCA) phenomena. Oxygen isotope exchange on Pt electrode in cell with solid oxide electrolyte

V A Sobyanin, O A Mar'Ina + Show 4 more

https://doi.org/10.1007/bf00769508

Copy DOI

Journal: Catalysis Letters	Publication Date: Jan 1, 1993
Citations: 18

Affiliation: Boreskov Institute of Catalysis, Institute of Electrophysics

#Pt Electrode In Cell #Electrode In Cell + Show 8 more

Abstract
Full-Text PDF
Similar Papers

Abstract

Homomolecular oxygen exchange on Pt electrode in a zirconia electrochemical cell was studied. It was found that the current passing through the cell (O2− pumping through the electrolyte) does not change the rate of oxygen exchange on the Pt electrode with respect to its open circuit value, a fact that indicates that the strength of the chemisorptive bond of oxygen on the Pt electrode is invariant under open and closed circuit conditions.

Full Text