Acoustic wave enhancement of the catalytic oxidation of carbon monoxide over Pt{110}

被引：34

作者：

Kelling, S ^{[1
]}

Mitrelias, T ^{[1
]}

Matsumoto, Y ^{[1
]}

Ostanin, VP ^{[1
]}

King, DA ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,DEPT CHEM,CAMBRIDGE CB2 1EW,ENGLAND

来源：

JOURNAL OF CHEMICAL PHYSICS | 1997年 / 107卷 / 14期

关键词：

D O I：

10.1063/1.474236

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：

Clear evidence for the nonthermal acoustic wave enhancement of a catalytic reaction over a single crystal metal surface under controlled conditions is provided in this Letter. Data demonstrating a fourfold increase in the rate of CO oxidation over a thin Pt{110} catalyst bonded onto the surface of a piezoelectric interdigital transducer is discussed here together with a possible mechanism for this effect. (C) 1997 American Institute of Physics.

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页码：5609 / 5612

页数：4

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