IRAS STUDY OF HYDROXYL SPECIES ON NIO/NI(110) - FORMATION AND ISOTOPE-EXCHANGE REACTION

被引：14

作者：

KONDO, JN ^{[1
]}

YUZAWA, T ^{[1
]}

KUBOTA, J ^{[1
]}

DOMEN, K ^{[1
]}

HIROSE, C ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,MIDORI KU,YOKOHAMA,KANAGAWA 226,JAPAN

来源：

SURFACE SCIENCE | 1995年 / 343卷 / 1-2期

关键词：

CHEMISORPTION; DEUTERIUM; HYDROGEN; INFRARED ABSORPTION SPECTROSCOPY; MODELS OF SURFACE CHEMICAL REACTIONS; NICKEL; NICKEL OXIDES; OXIDATION; OXYGEN; REFLECTION SPECTROSCOPY; SURFACE CHEMICAL REACTION; SURFACE DEFECTS;

D O I：

10.1016/0039-6028(95)00812-8

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：

A surface hydroxyl (OD) group on oxidized Ni was produced by dosing a mixture of O-2 and D-2 over Ni(110) at 463 K. The OD stretching band was observed at 2713 cm(-1) by infrared reflection absorption spectroscopy (IRAS). The isotope exchange reactions of the OD species with H-2 and OH with D-2 were examined by IRAS, revealing that the kinetic isotope effect between H-2 and D-2 was about 1.3.

引用

页码：71 / 79

页数：9