| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 58638 | Catalysis Today | 2006 | 6 Pages |
Abstract
The influence of acidity, alkyl chain length of alcohols, synthesis temperature and time on the molecular sieve synthesis by adding alcohols to the system for the SBA-1 synthesis were studied. Upon increasing the concentration of alcohols (CmH2m+1OH) in the mixture of tetraethyl orthosilicate (TEOS), cetyltriethylammonium bromide (CTEABr), HCl and H2O, highly ordered P63/mmc and p6mm phases were formed when m = 2 and 3 ≤ m ≤ 6, respectively. The amount of HCl was an important factor for the phase-selection under acidic conditions.
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Physical Sciences and Engineering
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Catalysis
Authors
Pavuluri Srinivasu, SungHyun Lim, Yoshihiro Kubota, Takashi Tatsumi,