Transformation of porous glasses into MCM-41 containing geometric bodies

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Uhlig H, Gimpel ML, Inayat A, Glaeser R, Schwieger W, Einicke WD, Enke D
Zeitschrift: Microporous and Mesoporous Materials
Verlag: Elsevier
Jahr der Veröffentlichung: 2013
Band: 182
Seitenbereich: 136-146
ISSN: 1387-1811


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.



FAU-Autoren / FAU-Herausgeber

Inayat, Alexandra Dr.-Ing.
Lehrstuhl für Chemische Reaktionstechnik
Schwieger, Wilhelm Prof. Dr.
Professur für Technische Chemie (Reaktionstechnik)


Autor(en) der externen Einrichtung(en)
Universität Leipzig


Zitierweisen

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.

BibTeX: 

Zuletzt aktualisiert 2018-11-08 um 03:12