The sorption properties of as-synthesized and calcined MCM-41 and MCM-48

被引：25
|
作者：
Vartuli, JC [1 ]
Malek, A [1 ]
Roth, WJ [1 ]
Kresge, CT [1 ]
McCullen, SB [1 ]
机构：
[1] ExxonMobil Corp, Corp Strateg Res, Paulsboro Tech Ctr, Paulsboro, NJ 08066 USA
来源：
MICROPOROUS AND MESOPOROUS MATERIALS | 2001年 / 44卷
关键词：
MCM-41; MCM-48; hydrocarbon adsorption;
D O I：
10.1016/S1387-1811(01)00250-5
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The benzene sorption capacity of as-synthesized and calcined MCM-41 and MCM-48 were compared. The hydrocarbon sorption capacity increases with pore diameter for the calcined versions. As-synthesized samples sorb appreciable amounts of benzene but the quantity is invariant with respect to pore diameter. The sorption of hydrocarbon by as-synthesized M41S materials is a unique feature not observed with microporous molecular sieves. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：691 / 695
页数：5
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