Microwave Synthesis and Characterization of Stacked AlTS-1

Abstract:

Nano-stacked aluminum titanium silicalite-1(NS-AlTS-1) zeolite with MFI structure was prepared by direct synthesis using a microwave technique and also prepared the conventional aluminum titanium silicalite-1(AlTS-1) by conventional hydrothermal method for comparison. The morphological aspects of these materials were investigated with the help of SEM. The zeolite framework Al location was confirmed by 27Al MAS NMR. The existence of Ti species in the zeolite framework and its co-ordination environment was investigated by UV-Vis spectroscopy. The uni-model distribution of weak acidic sites was estimated by the well established NH3-TPD technique.

• Periodical: Solid State Phenomena (Volume 119)
• Pages: 167-170
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.119.167
• Online since: January 2007
• Authors: Kwang Min Choi, David Raju Burri, Sang Cheol Han, Sang Eon Park
• Keywords: Al-Solid NMR, Al-TS-1, MFI Zeolite, Microwave Synthesis, Nano-Stacked Al-TS-1, NH₃-TPD

References

[1] M. Taramasso, S. D. Millanese, G. M. Perego, B. Notari, US patent, 4,410, 501 (1983).

[2] D.R.C. Huybrechts, P.L. Buskens, P.A. Jacobs, J. Mol. Catal. 71 (1992) 129.

[3] A. Tuel, Catal. Lett. 51 (1998) 59.

[4] L. Forni, M. Pelozzi, A. Giusti, G. Fornasari R. Millinit, J. Cata. 122 (1990) 44.

[5] G.. Ovejero, R. van Grieken, M. A. Uguina, D. P. Serrano, J. A. Melero. J. Mater. Chem. 8 (1998) 2269.

[6] G.. Ovejero, R. van Grieken, M. A. Uguina, D. P. Serrano, J. A. Melero. Catal. Lett. 41 (1998) 69.

[7] G. Bellusi, A. Karati. M. G. Clerici, and A. Esposito, Stud. Surf. Sci. Catal. 63 (1991) 421.

[8] S. Gantier and A. Tuel, J. Catal. 157 (1995) 124.

[9] A. Corma, M. A. Camblor, P. Esteve, A. Martinez and J. Perz-Pariente, J. Catal. 145 (1994) 151.

[10] A. Thangaraj, R. Kumar and S. Sivasnanker, Zeolite 12 (1992) 135.

[11] S.-E. Park, Y. K. Hwaang, D. S. Kim, J.-S. Chang, J. S. Hwang and S. H. Jhung, Nanotechnology in Catalysis, B. Zhou, S. Hermans and G. A. Somorjai (eds) Vol. 1, Chapt.16 (1994) p.329.

[12] Sang-Eon Park, Jong-San Chang, Young Kyu Hwang, Dae Sung Kim, Sung Hwa Jhug and Jin Soo Hwang, Catal. Surveys from. Asia.8 (2004) 91.

DOI: 10.1109/iccas.2007.4406785

[13] Y. K. Hwang, J. S. Chang, S.-E. Park, D. S. Kim, Y. U. Kwon, S, H. Jhung, J. S. Hwang, M. S. Park, Angew. Chem. Int. Ed. 2005, 44, 556

DOI: 10.1002/anie.200461403

[14] X.-S. Wang, X.-W. Guo and G. Li, Catal. Today, 74 (2002) 65.

[15] M.R. Boccuti, K.M. Rao, A. Zecchina, G. Leofanti, G. Petrini, Stud. Surf. Sci. Catal. 48 (1989) 133.

[16] B. Notari, Adv. Catal. 41 (1996) 253.

[17] F. Geobaldo, S. Bordiga, A. Zecchina et al., Catal. Lett. 16 (1992) 109.

[18] A. Thangaraj, R. Kumar, S. P Mirajkar, P. Ratnasamy, J. Catal. 130 (1991) 1.

[19] A. Tuel, B.Y. Taárit, J. Chem. Soc. Chem. Commun. 21 (1992) 1578.

[20] L. V. Pirutko, A. K. Uriarte, V. S. Chernyavsky, K. S. Kharitonov and G. I. Panov, Micro. Meso. Mater. 48 (2001) 345.