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Title: Evaluation of pore structural stability of mesoporous titanium silicates
Authors: Galacho, Cristina
Carrott, Manuela
Carrott, Peter
Editors: Kaskel, S
Llewellyn, P
Rodríguez-Reinoso, F
Seaton, N.A.
Keywords: Ti-MCM-41
hydrothermal stability
Issue Date: 2008
Publisher: 8th International Symposium on the Caracterisation of Porous Solids - COPS VIII
Citation: C. Galacho, M.M.L. Carrott, P.J.M. Carrott, “Evaluation of pore structural stability of mesoporous titanium silicates” em “Actas do 8th International Symposium on the Caracterisation of Porous Solids - COPS VIII” Edinburgh, UK (2008) 89.
Abstract: Therefore one of the purposes of the work presented here is to complement the stability features by studying the hydrothermal resistance of the Ti-MCM-41 materials prepared by the same procedure. A similar study of Ti-SBA-15 materials, synthesised by conventional procedures, will also be presented and the results compared with those of Ti-MCM-41 materials. The metal content was the main parameter considered. The pore structural alterations were evaluated by characterising by X-ray diffraction and nitrogen adsorption at 77K before and after the materials were submitted to increasing temperature, increasing unidirectional pressure or after 12h in boiling water under static conditions.
Type: article
Appears in Collections:CQE - Artigos em Livros de Actas/Proceedings

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