HYDROGEN REACTION MECHANISMS ON TIO2

被引：2

作者：

HARRIS, JR

ROSSINGT.DR

机构：

[1] State University of New York, College of Ceramics, Alfred University, Alfred

来源：

JOURNAL OF CATALYSIS | 1969年 / 14卷 / 02期

关键词：

D O I：

10.1016/0021-9517(69)90421-7

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 kinetic study of the ortho-para hydrogen conversion and the hydrogen-deuterium equilibration reaction was made on the anatase form of TiO2, over the temperature range 93 ° to 773 °K. The products of the conversion reaction were analyzed by microthermal conductivity and those of the equilibration reaction by mass spectrometry. Three distinct temperature regions of activity were found and the results are discussed in terms of a low-temperature physical mechanism, a high-temperature chemical mechanism, and the nature of the surface sites on TiO2. © 1969.

引用

页码：168 / &

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