Chaudhari, K. ; Das, T. K. ; Chandwadkar, A. J. ; Sivasanker, S. (1999) Mesoporous aluminosilicate of the MCM-41 type: its catalytic activity in n-hexane isomerization Journal of Catalysis, 186 (1). pp. 81-90. ISSN 0021-9517
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1006/jcat.1999.2533
Abstract
Aluminium-containing mesoporous molecular sieves (Al-MCM-41) with different Al contents (Si/Al=86.3, 43.9, 23.3, and 14.3) have been prepared using cetyltrimethylammonium bromide as an organic surfactant and characterized by XRD, MAS NMR, and N2 sorption studies. 27Al NMR studies reveal that the Al is present in Td coordination in the samples. The samples were loaded with Pt and used in the hydroisomerization of n-hexane. The reactions were carried out at atmospheric pressure in the temperature range of 300-400°C. The optimum Pt content for the reaction was found to be around 0.3%. High selectivities for isomerization were observed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 47700 |
| Deposited On: | 12 Jul 2011 14:37 |
| Last Modified: | 12 Jul 2011 14:37 |
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