A 3D-TEM study of the shape of mesopores in SBA-15 and modified SBA-15 materials

被引：68

作者：

Janssen, AH

Van Der Voort, P

Koster, AJ

de Jong, KP

机构：

[1] Univ Utrecht, Debye Res Inst, Dept Inorgan Chem & Catalysis, NL-3584 CA Utrecht, Netherlands

[2] Univ Instelling Antwerp, Lab Adsorp & Catalysis, B-2610 Wilrijk, Belgium

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 15期

关键词：

D O I：

10.1039/b204943k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The mesopores in SBA-15 are curved on a mesoscopic length scale and even more so in the case of modified SBA-15, which implies that using the particle size of these types of materials in diffusion studies may strongly underestimate the path length relevant for intraparticle diffusion.

引用

页码：1632 / 1633

页数：2

共 6 条

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[2] 2-Y
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