CHEMISORPTION OF PYRIDINE ON PLASMA-GROWN ALUMINUM-OXIDE - INELASTIC ELECTRON-TUNNELING SPECTRAL STUDY

被引：15

作者：

BROWN, NMD

WALMSLEY, DG

FLOYD, RB

机构：

[1] School of Physical Sciences, The New University of Ulster, Coleraine, Northern Ireland

来源：

JOURNAL OF CATALYSIS | 1978年 / 52卷 / 03期

关键词：

D O I：

10.1016/0021-9517(78)90336-6

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：

From a detailed consideration of the inelastic electron tunneling (IET) spectra of pyridinevapor-doped Al/Al oxide/Pb tunnel junctions, it is found that pyridine is adsorbed at both Lewis acid and Brønsted active sites present on the plasma-grown oxide surface. The data presented are compared with that of air-grown oxide, fluorided air-grown oxide, and with the known behavior of bulk aluminas. © 1978 Academic Press, Inc. All rights of reproduction in any form reserved.

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页码：347 / 352

页数：6

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