Hydrothermal synthesis and catalytic properties of superacid sulfated titania

被引：0
作者：
L. L. Yurkova
V. K. Ivanov
A. S. Lermontov
A. S. Shaporev
S. A. Lermontov
机构：
[1] Russian Academy of Sciences,Institute of Physiologically Active Compounds
[2] Russian Academy of Sciences,Kurnakov Institute of General and Inorganic Chemistry
来源：
Russian Journal of Inorganic Chemistry | 2010年 / 55卷
关键词：
Isobutylene; Hydrothermal Synthesis; Sulfated Titania; Titanyl Sulfate; Microwave Hydrothermal;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The micromorphology and catalytic properties of nanocrystalline TiO2/SO42− superacid systems prepared by a conventional sol-gel process, as well as hydrothermal (HT) and microwave-hydrothermal (MW-HT) processes, were analyzed. The samples prepared by the HT process have no developed surfaces and, as a consequence, have no high reactivity in isobutylene oligomerization. The TiO2/SO42− samples prepared by single-step MW-HT synthesis in their morphologic, acid, and catalytic properties are competitive with the systems prepared by the conventional multistage sol-gel process.
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页码：661 / 664
页数：3
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