Hierarchical order in hollow spheres of mesoporous silicates

被引:159
作者
Lin, HP [1 ]
Cheng, YR [1 ]
Mou, CY [1 ]
机构
[1] Natl Taiwan Univ, Dept Chem, Taipei 10764, Taiwan
关键词
D O I
10.1021/cm980493v
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
Mesoporous MCM-41 silica hierarchical structures consisting of a high yield (similar to 98%) of uniform-sized hollow spheres of diameter 5.0 +/- 1.0 mu m have been obtained. The nanochannels on the shell are in latitude direction and the inside of the micron spheres has intricate pillar structures producing structures of various topological genus ranks.
引用
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页码:3772 / +
页数:6
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