ADSORPTION AND THERMAL-DECOMPOSITION OF ETHENE AND PROPENE ON RU(0001), STUDIED BY RAIRS

被引：46

作者：

RANSLEY, IA ^{[1
]}

ILHARCO, LM ^{[1
]}

BATEMAN, JE ^{[1
]}

SAKAKINI, BH ^{[1
]}

VICKERMAN, JC ^{[1
]}

CHESTERS, MA ^{[1
]}

机构：

[1] UNIV E ANGLIA,SCH CHEM SCI,NORWICH NR4 7TJ,NORFOLK,ENGLAND

来源：

SURFACE SCIENCE | 1993年 / 298卷 / 01期

关键词：

D O I：

10.1016/0039-6028(93)90094-Z

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：

Ethene and propene adsorption on Ru(0001) has been studied using reflection-absorption infrared spectroscopy (RAIRS). Low temperature (approximately 100 K) adsorption of ethene is presumed to produce a di-sigma adsorbed species but this was not detected. Low temperature adsorption of propene produced a physisorbed layer but at 130 K a weak spectrum attributed to a di-sigma adsorbed species was observed. Ethene and propene both converted to alkylidyne species at higher temperature and propylidyne decomposed via the ethylidyne species.

引用

页码：187 / 194

页数：8

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