A technique for simultaneous in situ MAS NMR and on-line gas chromatographic studies of hydrocarbon conversions on solid catalysts under flow conditions

Catalysis Letters

Volumn 57, Issue 4, 1999, Pages 199-204

  Hunger, Michael ^a   Seiler, Michael ^a   Horvath, Thomas ^a  

^a UNIVERSITY OF STUTTGART   (Germany)

Author keywords

Alkoxy species; Br nsted acid sites; In situ MAS NMR flow probe; Methanol adsorption; On line gas chromatography; Synthesis of MTBE; Zeolite HBeta

Indexed keywords

EID: 0001297863     PISSN: 1011372X     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1019064003201     Document Type: Article

References (26)

1. M.W. Anderson and J. Klinowski, Nature 339 (1989) 200.
2. J.F. Haw, in: NMR Technique in Catalysis, eds. A. Bell and A. Pines (Dekker, New York, 1994) p. 139.
3. I.I. Ivanova and E.G. Derouane, in: Advanced Zeolite Science and Applications, Stud. Surf. Sci. Catal., Vol. 85, eds. J.C. Jansen, M. Stoecker, H.G. Karge and J. Weitkamp (Elsevier, Amsterdam, 1994) p. 358.
4. H. Ernst, D. Freude and T. Mildner, Chem. Phys. Lett. 229 (1994) 291.
5. M. Hunger and T. Horvath, J. Chem. Soc. Chem. Commun (1995) 1423.
6. P.W. Goguen and J.F. Haw, J. Catal. 161 (1996) 870.
7. E. MacNamara and D. Raftery, J. Catal. 175 (1998) 137
8. J.F. Haw, P.W. Goguen, T. Xu, T.W. Skloss, W. Song and Z. Wang, Angew. Chem. Int. Ed. Engl. 37 (1998) 948.
9. M. Hunger and T. Horvath, J. Catal. 167 (1997) 187.
10. M. Hunger and T. Horvath, J. Am. Chem. Soc. 118 (1996) 12302.
11. M. Hunger and T. Horvath, Catal. Lett. 49 (1997) 95.
12. M. Hunger, T. Horvath and J. Weitkamp, Micropor. Mesopor. Mater. 22 (1998) 357.
13. D. Raftery, E. MacNamara, G. Fisher, C.V. Rice and J. Smith, J. Am. Chem. Soc. 119 (1997) 8746.
14. P.W. Goguen, T. Xu, D.H. Barich, T.W. Skloss, W. Song, Z. Wang, J.B. Nicholas and J.F. Haw, J. Am. Chem. Soc. 120 (1998) 2650.
15. T. Xu, D.H. Barich, P.W. Goguen, W. Song, Z. Wang, J.B. Nicholas and J.F. Haw, J. Am. Chem. Soc. 120 (1998) 4025.
16. T. Takesono and Y. Fujiwara, US Patent 4 182 913 (1980).
17. F. Collignon, M. Mariani, S. Moreno, M. Remy and G. Poncelet, J. Catal. 166 (1997) 53.
18. T. Mildner, H. Ernst, D. Freude and W.F. Hoelderich, J. Am. Chem. Soc. 119 (1997) 4258.
19. J. Perez-Pariente, J.A. Martens and P.A. Jacobs, Appl. Catal. 31 (1987) 35.
20. L.W. Beck and J.F. Haw, J. Phys. Chem. 99 (1995) 1076.
21. F. Haase and J. Sauer, J. Am. Chem. Soc. 117 (1995) 3780.
22. A. Thursfield and M.W. Anderson, J. Phys. Chem. 100 (1996) 6698.
23. T. Horvath, Thesis, University of Stuttgart (1998) p. 95.
24. M.T. Aronson, R.J. Gorte, W.E. Farneth and D. White, J. Am. Chem. Soc. 111 (1989) 840.
25. A.C. Stepanov, K. Zamaraev and J.M. Thomas, Catal. Lett. 13 (1992) 407.
26. 13C-NMR-Spektroskopie (Georg Thieme Verlag, Stuttgart, 1984) pp. 115, 164.