Rapid crystallization of high quality cubic sillica SBA-16 nanoporous material

被引:16
作者
Cheng, CF
Lin, YC
Cheng, HH
Liu, SM
Sheu, HS
机构
[1] Chung Yuan Christian Univ, Dept Chem, Chungli 32023, Taiwan
[2] Natl Synchrotron Radiat Res Ctr, Hsinchu 30077, Taiwan
关键词
D O I
10.1246/cl.2004.262
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
High quality cubic SBA-16 can be synthesized rapidly at room temperature in I h using low surfactant concentrations and has 65% of micropore volume and 5.3 nm of wall thickness on average. The structure integrity of SBA-16 is very sensitive to the acid concentration in gel because of the necessity of moderate hydrogen-bonding and electrostatic interaction between silicates and surfactants.
引用
收藏
页码:262 / 263
页数:2
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