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

被引：17

作者：

SOBYANIN, VA ^{[1
]}

SOBOLEV, VI ^{[1
]}

BELYAEV, VD ^{[1
]}

MARINA, OA ^{[1
]}

DEMIN, AK ^{[1
]}

LIPILIN, AS ^{[1
]}

机构：

[1] EKATERINBURG ELECTROCHEM INST, SVERDLOVSK 620219, RUSSIA

来源：

CATALYSIS LETTERS | 1993年 / 18卷 / 1-2期

关键词：

OXYGEN ISOTOPE EXCHANGE; PT ELECTRODE; SOLID OXIDE ELECTROLYTE; OXYGEN PUMPING; NEMCA PHENOMENA;

D O I：

10.1007/BF00769508

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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.

引用

页码：153 / 164

页数：12

共 19 条

[11] Perfil'ev M.V., 1988, VYSOKOTEMPERATURNYJ, P232
[12] ETHYLENE HYDROGENATION IN ELECTROCHEMICAL-CELL WITH SOLID PROTON-CONDUCTING ELECTROLYTE
POLITOVA, TI
SOBYANIN, VA
BELYAEV, VD
[J]. REACTION KINETICS AND CATALYSIS LETTERS, 1990, 41 (02): : 321 - 326
[13] ISOTOPIC EXCHANGE OF OXYGEN ON PLATINUM POWDER
SANDLER, YL
DURIGON, DD
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1968, 72 (03) : 1051 - &
[14] ELECTROCATALYSIS AND INDUCTIVE EFFECTS AT THE GAS, PT-STABILIZED ZIRCONIA INTERFACE
SCHOULER, EJL
KLEITZ, M
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1987, 134 (05) : 1045 - 1050
[15] RATE OF N-14(2) DESORPTION FROM THE SURFACES OF NITRIDES IN THE PRESENCE AND ABSENCE OF N-15(2) IN THE GAS-PHASE
SOBOLEV, VI
PANOV, GI
KHARITONOV, AS
[J]. REACTION KINETICS AND CATALYSIS LETTERS, 1985, 29 (02): : 433 - 441
[16] OXYGEN ISOTOPE EXCHANGE ON PT(100) MONOCRYSTAL
SOBOLEV, VI
SOBYANIN, VA
PASHIS, AV
KALINKIN, AV
PANOV, GI
[J]. SURFACE SCIENCE, 1986, 173 (2-3) : 498 - 502
[17] SOBYANIN VA, 1990, 1ST P TOK C ADV CAT, P307
[18] TOYASHIMA IA, 1979, CATAL REV, V19, P105
[19] NON-FARADAIC ELECTROCHEMICAL MODIFICATION OF CATALYTIC ACTIVITY - A STATUS-REPORT
VAYENAS, CG
BEBELIS, S
YENTEKAKIS, IV
LINTZ, HG
[J]. CATALYSIS TODAY, 1992, 11 (03) : 303 - 438

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