Creation of Acid Sites on SBA-15 Mesoporous Silica by Alumination
- 1 February 1999
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 28 (2), 131-132
- https://doi.org/10.1246/cl.1999.131
Abstract
The new mesoporous silica with large pore size, SBA-15, was aluminated through the reaction with aluminum chloride. The present alumination method showed a good control of aluminum content but little influence on the pore structure. Aluminum atoms were incorporated into the framework of SBA-15, which resulted in a new kind of mesoporous acid catalyst.Keywords
This publication has 11 references indexed in Scilit:
- Triblock Copolymer Syntheses of Mesoporous Silica with Periodic 50 to 300 Angstrom PoresScience, 1998
- Stabilization of Mesoporous Molecular Sieves by TrimethylsilylationThe Journal of Physical Chemistry B, 1997
- Comprehensive Study of Surface Chemistry of MCM-41 Using 29Si CP/MAS NMR, FTIR, Pyridine-TPD, and TGAThe Journal of Physical Chemistry B, 1997
- Synthesis of titanium-containing MCM-41Microporous Materials, 1997
- Improvement of Hydrothermal Stability of MCM-41 Using Salt Effects during the Crystallization ProcessThe Journal of Physical Chemistry B, 1997
- Cracking Activity and Hydrothermal Stability of MCM-41 and Its Comparison with Amorphous Silica-Alumina and a USY ZeoliteJournal of Catalysis, 1996
- Pore Wall of a Mesoporous Molecular Sieve Derived from KanemiteChemistry of Materials, 1996
- Catalysis by Crystalline Mesoporous Molecular SievesChemistry of Materials, 1996
- A new family of mesoporous molecular sieves prepared with liquid crystal templatesJournal of the American Chemical Society, 1992
- Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanismNature, 1992