Microwave-assisted preparation of hierarchical mesoporous-macroporous boehmite AlOOH and γ-Al2O3

被引：133

作者：

Ren, TZ ^{[1
]}

Yuan, ZY ^{[1
]}

Su, BL ^{[1
]}

机构：

[1] FUNDP, Lab Inorgan Mat Chem, B-5000 Namur, Belgium

来源：

LANGMUIR | 2004年 / 20卷 / 04期

关键词：

D O I：

10.1021/la0361767

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The hierarchically mesoporous-macroporous aluminum oxides with crystalline boehmite AlOOH phase were synthesized using hydrothermal treatment and microwave heating. Macro-mesostructured γ-aluminas were formed by the calcination of these boehmites at 500°C. Better quality products were produced by microwave heating in a very short time of only 30 min. The results show that the oxides prepared by microwave heating can be used for multiapplications in catalysis and separation technology.

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页码：1531 / 1534

页数：4

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