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Direct Synthesis of Acidic Aluminosilicate Mesoporous Molecular Sieves

Published online by Cambridge University Press:  10 February 2011

Robert Mokaya  and
William Jones
Robert Mokaya
Affiliation:
Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 lEW, U.K.
William Jones
Affiliation:
Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 lEW, U.K.
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Abstract

A simple and versatile synthetic route, whereby primary amine surfactants are the template in the assembly of aluminosilicate inorganic species, is used to prepare aluminosilicate mesoporous molecular sieves in which Brønsted acidity is generated by simply calcining the as-synthesised material. Al incorporation is accompanied by charge-balancing protonated amine molecules. Si and Al are incorporated into the mesoporous framework to yield materials with textural properties similar to those of MCM-41 but with substantially higher Brønsted acidity.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 431: Symposium P – Microporous and Macroporous Materials , 1996 , 83
Copyright
Copyright © Materials Research Society 1996

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References

1. Kresge, C. T., Leonowicz, M. E., Roth, W. J., Vartuli, J. C. and Beck, J. S., Nature 359 710–712 (1992).Google Scholar
2. Beck, J. S., Vartuli, J. C., Roth, W. J., Leonowicz, M. E., Kresge, C. T., Schmitt, K. O., Chu, C. T-W., Olson, D. H., Sheppard, E. W., McCullen, S. B., Higgins, J. B. and Schlenker, J. L., J. Am. Chem. Soc. 114, 10834–10843 (1992).Google Scholar
3. Hue, Q. S., Margolese, D. I., Ciesla, U., Feng, P. Y., Gier, T. E., Sieger, P., Leon, R., Petroff, P. M., Schuth, F. and Stucky, G. D., Nature 368, 317–321 (1994).Google Scholar
4. Tanev, P. T. and Pinnavaia, T. J., Science 267, 865–867, (1995).Google Scholar
5. Tanev, P. T., Chibwe, M. and Pinnavaia, T. J., Nature 368, 321–323 (1994).Google Scholar
6. Corma, A., Fornés, V., Navarro, M. T. and Pérez-Pariente, J., J Catalysis 148, 569–574 (1994)Google Scholar
7. Luan, Z. H., Cheng, C. F., Zhou, W. Z. and Klinowski, J. J. Phy. Chem. 99, 1018–1024 (1995).Google Scholar
8. Luan, Z. H., Cheng, C. F., He, H-Y. and Klinowski, J., J. Phy. Chem. 99, 10590–10593 (1995).Google Scholar
9. Mokaya, R., Jones, W., Luan, Z., Alba, M. D. and Klinowski, J., Catalysis Letters 37, 113–120 (1996)Google Scholar
10. Schmidt, R., Akporiaye, D., Stocker, M. and Ellestad, O. H. in Zeolites and Related Microporous Materials. State of the Art 1994. Studies in Surface Science and Catalysis, edited by Weitkamp, J., Karge, H. G., Pfeifer, H. and Hoderich, W., Vol. 84 (1994) 61–68 (Elsevier Science, Amsterdam).Google Scholar
11. Branton, P. J., Hall, P. G., Sing, K. S. W., Reichert, H., Scuth, F. and Unger, K. K., J. Chem. Soc. Faraday Trans. 90 2965–2967 (1994).Google Scholar
12. Rathousky, J., Zukal, A., Franke, O. and Shulzekloff, G., J. Chem. Soc. Faraday Trans. 90 2821–2826 (1994).Google Scholar