Study of cracking of large molecules over a new type meso-ZSM-5 composite zeolite
Source abstract
Abstract
A new type meso-ZSM-5 composite zeolite with interconnected macropores and skeletons under hydrothermal conditions was prepared through zeolite degraded method. The skeletons can be templated to the morphology of network in different conditions. The physical properties of the meso-ZSM-5 composite zeolite were characterized by XRD, IR, SEM and nitrogen sorption techniques. Catalytic tests show that the meso-ZSM-5 composite zeolite catalyst exhibits high catalytic activity compared with the conventional microporous ZSM-5 zeolites for catalytic cracking of 1,3,5-triisopropylbenzene. The high 1,3,5-triisopropylbenzene conversion are mainly assigned to the presence of the hierarchical porosity of the pore walls. The macropores offer easier transport and access to the active sites and the macroporous walls built by ZSM-5 crystals provide the acidic sites for reaction.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Zeolite Catalysis and Synthesis · Mesoporous Materials and Catalysis · Metal-Organic Frameworks: Synthesis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (28)
Show source-provided references
1. M.J. Verhoef, P.J. Kooyman, J.C. van der Waal, M.S. Rigutto, J.A. Peters, H. van Bekkum, Chem. Mater. 13(2), 683 (2001)10.1021/cm001127q ↗
2. M.E. Davis, Nature 364, 391 (1993). doi: 10.1038/364391a010.1038/364391a0 ↗
3. C.S. Cundy, P.A. Cox, Chem. Rev. 103, 663 (2003). doi: 10.1021/cr020060i10.1021/cr020060i ↗
4. M. Hartmann, Angew. Chem. Int. Ed. 43, 5880 (2004). doi: 10.1002/anie.20046064410.1002/anie.200460644 ↗
5. Y.S. Tao, H. Kanoh, K. Kaneko, J. Am. Chem. Soc. 125, 6044 (2003). doi: 10.1021/ja029940510.1021/ja0299405 ↗
6. A. Sayari, Chem. Mater. 8, 1840 (1996). doi: 10.1021/cm950585+10.1021/cm950585+ ↗
7. A. Corma, V. Fornes, M.T. Navarro, J. Perez-Pariente, J. Catal. 148, 569 (1994). doi: 10.1006/jcat.1994.124310.1006/jcat.1994.1243 ↗
8. A. Corma, Chem. Rev. 97, 2373 (1997). doi: 10.1021/cr960406n10.1021/cr960406n ↗
9. J.S. Beck, J.C. Vartuli, W.J. Roth, M.E. Leonowicz, C.T. Kresge, K.D. Schmitt, C.T.-W. Chu, D.H. Olsen, E.W. Sheppard, S.B. Mccullen, J.B. Higgins, J.L. Schlenker, J. Am. Chem. Soc. 114, 10834 (1992). doi: 10.1021/ja00053a02010.1021/ja00053a020 ↗
10. C.T. Kresge, M.E. Leonowicz, W.J. Roth, J.C. Vartuli, J.S. Beck, Nature 359, 710 (1992). doi: 10.1038/359710a010.1038/359710a0 ↗
11. D.T. On, P. Reinert, L. Bonneviot, S. Kaliaguine, Stud. Surf. Sci. Catal. 135, 929 (2001)
12. L. Zhu, F.S. Xiao, Z. Zhang, Y. Sun, Y. Han, S. Qiu, Catal Today 68, 209 (2001). doi: 10.1016/S0920-5861(01)00302-910.1016/S0920-5861(01)00302-9 ↗
13. Z. Zhang, Y. Han, F.S. Xiao, R. Wang, S. Qiu, Ze Zhang, D. Zhao, L. Zhu, B. Zou, Y. Wang, H. Sun, Y. Wei, J. Am. Chem. Soc. 123, 5014 (2001). doi: 10.1021/ja004138t10.1021/ja004138t ↗
14. Y.S. Tao, H. Kanoh, K. Kaneko, J. Am. Chem. Soc. 125(20), 6045 (2003). doi: 10.1021/ja0299405
15. L. Huang, W. Guo, P. Deng, Z. Xue, Q. Li, J. Phys. Chem. B 104, 2817 (2000). doi: 10.1021/jp990861y10.1021/jp990861y ↗
16. Y.M. Fang, H.Q. Hu, J. Am. Chem. Soc. 128(33), 10636 (2006). doi: 10.1021/ja061182l10.1021/ja061182l ↗
17. P. Claus, J.H. Jacobsen, C. Madsen, J. Houzvicka, I. Schmidt, A. Carlsson. J. Am. Chem. Soc. 122, 7116 (2000). doi: 10.1021/ja001297410.1021/ja0012974 ↗
18. B.T. Holland, Microporous Mesoporous Mater. 89(1-3), 291 (2006). doi: 10.1016/j.micromeso.2005.10.03910.1016/j.micromeso.2005.10.039 ↗
19. Y. Liu, W.P. Zhang, Z.C. Liu, S.T. Xu, Y.D. Wang, Z.K. Xie, X.W. Han, X.H. Bao, J. Phys. Chem. C 112(39), 15375 (2008). doi: 10.1021/jp802813x10.1021/jp802813x ↗
20. Y.H. Chou, C.S. Cundy, A.A. Garforth, V.L. Zholobenko, Microporous Mesoporous Mater. 89(1-3), 78 (2006). doi: 10.1016/j.micromeso.2005.10.01410.1016/j.micromeso.2005.10.014 ↗
21. H. Kazemian, H. Ghasemi Mobtaker, M.H. Mallah, A. Malekinedjad, M.A. Zanjanipour. Studies in Surface Science and Catalysis, 154B. Recent Advances in the Science and Technology of Zeolites and Related Materials (2004), p. 1880
22. M. Choi, H.S. Cho, R. Srivastava, C. Venkatesan, D.H. Choi, R. Ryoo, Nat. Mater. 5, 718 (2006). doi: 10.1038/nmat170510.1038/nmat1705 ↗
23. H. Wang, T.J. Pinnavaia, Angew. Chem. Int. Ed. 45, 7603 (2006). doi: 10.1002/anie.20060259510.1002/anie.200602595 ↗
24. D. Zhao, P. Yang, B.F. Chmelka, G.D. Stucky, Chem. Mater. Commun. 11(5), 1174 (1999). doi: 10.1021/cm980782j10.1021/cm980782j ↗
25. A. Corma, B.W. Wojciechowski, Catal. Rev. Sci. Eng. 24, 1 (1982). doi: 10.1080/0360245820807964910.1080/03602458208079649 ↗
26. T. Tsai, S. Liu, I. Wang, Appl. Catal. 181, 355 (1999). doi: 10.1016/S0926-860X(98)00396-210.1016/S0926-860X(98)00396-2 ↗
27. S. Bhatia, Zeolite Catalysis: Principles and Applications (CRC Press, Boca Raton, Florida, 1989)
28. S. Al-Khattaf, H. de Lasa, Appl. Catal. A Gen. 226, 139 (2002)10.1016/S0926-860X(01)00895-X ↗