Issue 19, 2002
From the journal:

Physical Chemistry Chemical Physics

High-temperature transformations of organised mesoporous alumina

Jiří Čejka,*a   Patricia J. Kooyman,b   Lenka Veselá,a   Jiří Rathouskýa  and  Arnošt Zukala  

* Corresponding authors

a J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejškova 3, Czech Republic
E-mail: jiri.cejka@jh-inst.cas.cz

b National Center for High Resolution Electron Microscopy, Delft University of Technology, Delft, The Netherlands
E-mail: p.j.kooyman@tnw.tudelft.nl

Abstract

The high-temperature behaviour of organised mesoporous alumina was investigated using X-ray powder diffraction, nitrogen adsorption isotherms and transmission electron microscopy. Based on the combination of these methods it has been shown that organised mesoporous alumina synthesised using long-chain carboxylic acids is transformed at temperatures between 600 and 1000 °C into a material which consists of a packing of δ-alumina particles.

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Article information

DOI
https://doi.org/10.1039/B205100A
Article type
Paper
Submitted
27 May 2002
Accepted
06 Aug 2002
First published
02 Sep 2002

Phys. Chem. Chem. Phys., 2002,4, 4823-4829

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High-temperature transformations of organised mesoporous alumina

J. Čejka, P. J. Kooyman, L. Veselá, J. Rathouský and A. Zukal, Phys. Chem. Chem. Phys., 2002, 4, 4823 DOI: 10.1039/B205100A

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