STABILITY OF CUO SURFACES TO REACTIONS WITH ADSORBED N-BUTYL AMINE - AN X-RAY PHOTOELECTRON-SPECTROSCOPY STUDY

被引：1

作者：

BADRINARAYANAN, S

GANGULY, P

MANDALE, AB

SAINKAR, SR

机构：

[1] Materials Chemistry Division, National Chemical Laboratory, Pune

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1992年 / 59卷 / 04期

关键词：

D O I：

10.1016/0368-2048(92)87010-J

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The reaction of n-butyl amine adsorbed on the binary oxide CuO bas been studied by X-ray photoelectron spectroscopy at various temperatures, paying special attention to the surface composition. n-Butyl amine is found to reduce the oxidation state of copper. The reversibility of the surface chemical states on re-oxidation has been investigated especially. Evidence for the formation of peroxide ions or of multimeric oxygen species formed on re-oxidation is presented. CuO is found to be regenerated on re-oxidation.

引用

页码：307 / 313

页数：7

共 24 条

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