PROPERTIES OF ACID SITES ON TIO2-SIO2 AND TIO2-AL2O3 MIXED OXIDES MEASURED BY INFRARED-SPECTROSCOPY

被引：63

作者：

NAKABAYASHI, H

机构：

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1992年 / 65卷 / 03期

关键词：

D O I：

10.1246/bcsj.65.914

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Both Lewis and Bronsted acid sites were found on the surface of TiO2-SiO2 mixed oxide, though no Bronsted acid sites were detected on the surface of pure TiO2 and SiO2. While on the surface of TiO2-Al2O3 mixed oxide, no Bronsted acid sites were generated. The rate of isomerization of 1-butene was found to be enhanced on the Bronsted acid sites formed on the TiO2-SiO2 mixed oxide.

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页码：914 / 916

页数：3

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