EFFECT OF HYDROLYSIS CATALYST AND THERMAL-TREATMENT ON TITANIA SYNTHESIS VIA SOL-GEL

被引：9

作者：

LOPEZ, T

SANCHEZ, E

机构：

[1] Universidad Autonoma Metropolitana-Iztapalapa A.P. 55-534, 09340, D.F.

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 1992年 / 48卷 / 01期

关键词：

D O I：

10.1007/BF02070099

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：

The effect of acidic and basic catalysts and of thermal treatment on the preparation of TiO2 by the sol-gel method has been studied. The resultant solids were characterized by UV-Vis spectroscopy. A displacement of the band due to a fundamental transition to lower energies was observed when acid catalysts were used.

引用

页码：295 / 300

页数：6

共 7 条

[1] HYDROLYSIS AND CONDENSATION OF SILICATES - EFFECTS ON STRUCTURE [J].