ON THE EFFECTS OF THE SOL-GEL SYNTHESIS PARAMETERS ON TEXTURAL AND STRUCTURAL CHARACTERISTICS OF TIO2

被引:60
作者
MONTOYA, IA [1 ]
VIVEROS, T [1 ]
DOMINGUEZ, JM [1 ]
CANALES, LA [1 ]
SCHIFTER, I [1 ]
机构
[1] UNIV AUTONOMA METROPOLITANA IZTAPALAPA,AREA INGN QUIM,MEXICO CITY 09340,DF,MEXICO
关键词
TIO2; SYNTHESIS; SOL GEL METHOD; TEXTURE AND STRUCTURE OF TIO2; TIO2 PREPARATION CONDITIONS;
D O I
10.1007/BF00770913
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 effects of alcohol/alkoxide, water/alkoxide molar ratios, acid addition, type of solvent, reaction temperature and calcination temperature on textural, structural and morphological characteristics of TiO2 were studied. The results show that surface area, pore size distribution and crystalline phases were very sensitive to preparation conditions.
引用
收藏
页码:207 / 217
页数:11
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