Controlling pore size distributions of MCM-41 by direct synthesis

被引：49

作者：

Wu, CN ^{[1
]}

Tsai, TS ^{[1
]}

Liao, CN ^{[1
]}

Chao, KJ ^{[1
]}

机构：

[1] TSING HUA UNIV,DEPT CHEM,HSINCHU,TAIWAN

来源：

MICROPOROUS MATERIALS | 1996年 / 7卷 / 04期

关键词：

MCM-41; zeolite; mesoporous materials; N-2 adsorption isotherm; electron microscope; pore size distribution; MESOPOROUS MOLECULAR-SIEVES; PHYSISORPTION; ADSORPTION; ADSORBENT; NITROGEN; OXYGEN; ZSM-5;

D O I：

10.1016/0927-6513(96)00049-1

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A series of silicate, aluminosilicate, titanosilicate and vanadosilicate MCM-41 zeolites consisting of binodal pore systems of mesopore/macropore and mesopore only were synthesized under various conditions. The N-2 adsorption-desorption isotherm and electron-microscope investigations indicate that the pore size distribution is controlled by water content and by the silica source in reactant mixtures.

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收藏

页码：173 / 185

页数：13

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