Drying induced phase transformation of mesoporous silica

被引：33

作者：

Liu, MC

Sheu, HS

Cheng, SF ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan

[2] Synchrotron Radiat Res Ctr, Div Res, Hsinchu 300, Taiwan

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 23期

关键词：

D O I：

10.1039/b209009k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Solvent evaporation upon drying the precipitate was found to be the key factor for the phase transformation of cubic mesoporous silica SBA-1 to hexagonal SBA-3 studied by in-situ X-ray diffraction and Si-29 solid state NMR on the precipitates formed under various crystallisation conditions.

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收藏

页码：2854 / 2855

页数：2

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