Title: Synthesis and Characterization of COK-12 Ordered Mesoporous Silica at Room Temperature under Buffered Quasi Neutral pH
Authors: Jammaer, Jasper
Aerts, Alexander
D'Haen, Jan
Seo, Jin Won
Martens, Johan #
Issue Date: 2010
Publisher: Elsevier
Host Document: Proceedings of the 10th International Symposium "Scientific Bases for Preparation of Heterogeneous Catalysts" vol:175 pages:681-684
Conference: International Symposium "Scientific Bases for Preparation of Heterogeneous Catalysts edition:10 location:Louvain-la-Neuve date:July 11-15, 2010
Abstract: A procedure to synthesize ordered mesoporous silica denoted COK-12 under mild conditions is presented. A P6rn ordered mesoporous silica with unifonn pores is synthesized at room temperature and quasi neutral pH. The synthesis makes use of PI23 triblock copolymer in an aqueous citric acid / sodium citrate buffer solution and sodium silicate as Si precursor. Synthesis examples of COK-12 materials are presented and the materials characterized using small angle X-ray scattering, nitrogen sorption, electron microscopy, 29Si MAS NMR and thermogravimetric analysis.
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Centre for Surface Chemistry and Catalysis
Physical Metallurgy and Materials Engineering Section (-)
# (joint) last author

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