Transformation of porous glasses into MCM-41 containing geometric bodies

Uhlig H, Gimpel ML, Inayat A, Glaeser R, Schwieger W, Einicke WD, Enke D (2013)

Publication Status: Published

Publication Type: Journal article

Publication year: 2013

Journal

Microporous and Mesoporous Materials Elsevier

Publisher: Elsevier

Book Volume: 182

Pages Range: 136-146

DOI: 10.1016/j.micromeso.2013.08.035

Abstract

During the transformation the primary pore walls were found to swell into the initial pore space, which is caused by bulk density differences between the non-porous glass walls and the template containing MCM-41 material. A pore volume above 1.0 cm(3)/g and pore diameters above 60 nm were found to be prerequirements for a pseudomorphic transformation of the porous glasses into MCM-41. Furthermore, a complete transformation was only possible for glasses exhibiting sufficiently high surface area, which was not the case for very large pore diameters of around 390 nm. (C) 2013 Elsevier Inc. All rights reserved.

Authors with CRIS profile

Alexandra Inayat Lehrstuhl für Chemische Reaktionstechnik Wilhelm Schwieger Professur für Technische Chemie (Reaktionstechnik)

Additional Organisation(s)

Exzellenz-Cluster Engineering of Advanced Materials

Involved external institutions

Universität Leipzig DE Germany (DE)

How to cite

APA:

Uhlig, H., Gimpel, M.-L., Inayat, A., Glaeser, R., Schwieger, W., Einicke, W.-D., & Enke, D. (2013). Transformation of porous glasses into MCM-41 containing geometric bodies. Microporous and Mesoporous Materials, 182, 136-146. https://dx.doi.org/10.1016/j.micromeso.2013.08.035

MLA:

Uhlig, Hans, et al. "Transformation of porous glasses into MCM-41 containing geometric bodies." Microporous and Mesoporous Materials 182 (2013): 136-146.

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