Mesoporous titanium-containing silicas. Synthesis and geometrical characteristics

被引:3
|
作者
Yanishpolskii, VV
Pavlenko, AN
Tertykh, VA
Il'in, VG
Leboda, R
Skubiszewska-Zieba, J
机构
[1] Natl Acad Sci Ukraine, Inst Surface Chem, UA-252022 Kiev, Ukraine
[2] Natl Acad Sci Ukraine, LV Pisarzhevsky Phys Chem Inst, UA-252039 Kyiv, Ukraine
[3] Marie Curie Sklodowska Univ, Fac Chem, PL-20031 Lublin, Poland
来源
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2000年 / 62卷 / 02期
关键词
DRIFT; mesoporous titanosilicas; pore volume distribution; powder XRD; template synthesis;
D O I
10.1023/A:1010195710348
中图分类号
O414.1 [热力学];
学科分类号
摘要
Mesoporous titanium-containing silicas with TiO2 contents from 1 up to 70 mol% were prepared. The obtained samples have been characterized by the powder X-ray diffraction data, the diffuse reflectance infrared Fourier transform method, and nitrogen adsorption at 77 K. Specific surface area, total pore volume, distribution pore volume on pore sizes were determined from nitrogen adsorption isotherm for synthesized titanosilicas.
引用
收藏
页码:569 / 573
页数:5
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