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Transformations of Supported Heteropoly Compounds in Oxidative Conversion of Alkanes

Published online by Cambridge University Press:  01 February 2011

Svetlana A. Tungatarova
Svetlana A. Tungatarova*
Affiliation:
Institute of Organic Catalysis and Electrochemistry, Almaty, Kazakhstan Email: [email protected]
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Abstract

Dynamics of structural transformation of supported heteropoly compound was investigated by IR-spectroscopy, XRD, TPR, and TPO methods. The 15-30 wt.% H3PMo12O40 and H3PV2Mo10O40, supported on SiO2 catalysts were investigated in process under various conditions by interaction with O2 (air) in the presence of water vapor, H2, alkane in TPR regime, O2 in TPO regime (298-1273K) and H2O (298, 923K). The rank of reversible structural conversion of supported heteropoly compounds was established under influence of temperatureand medium. These new findings of reversible structural cycle explains the stability of the 12th series Mo heteropoly compounds supported on Si-containing carrier at high temperatures (873-1073K) which is close to the actual operation temperatures of the partial oxidation reactions and oxidative dehydrogenation of alkanes.

Keywords

heteropoly acidcarrierstructuremediumtemperature
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1279: New Catalytic Materials , 2010 , 34
Copyright
Copyright © Materials Research Society 2010

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References

1. Misono, M., Catal.Rev.-Sci. Eng. 29 (1987) 269.Google Scholar
2. Misono, M., 10 Int.Congr. Catal. Budapest (1993) 69.Google Scholar
3. Misono, M., Mizuno, N., Katamura, K. et al. , Bull. Chem. Soc. Japan. 55 (1982) 400.Google Scholar
4. Misono, M., Catalysis Today. 100 (2005) 95.Google Scholar
5. Kozhevnikov, I.V, Uspekhi khimii. 56 (1987) 1417.Google Scholar
6. Dieu Ai, C., Reich, P. et al. , Z. Anorg. Allg. Chem. 526 (1985) 86.Google Scholar
7. Izumi, Y., Ogawa, M., Urabe, K., Appl. Catal. A 132 (1995) 127.Google Scholar
8. Mamoru, A., J.Catal. 71 (1981) 88.Google Scholar
9. Udalova, O.V, Shashkin, D.P, Shibanova, M.D, Krylov, O.V, Kataliz v khim. i neftekhim. promysh. 6 (2007) 3.Google Scholar
10. Jashikata, I., Shokubai. Catalysts and Catalysis. 39 (1997) 2.Google Scholar
11. Chernyshkova, F.A, Neftekhimija. 31 (1991) 579.Google Scholar
12. Mitsutani, A., Catalysis Surveys from Japan. 1 (1997) 121.Google Scholar
13. Odjakov, V.F., Matveev, K.I, Litvinenko, N.I.. Mater. Vsesojuznogo Sovesh. Novosibirsk. Inst. Kataliza SO AN SSSR. (1978) 233.Google Scholar
14. Kozhevnikov, I.V, Uspekhi khimii. 62 (1993) 510.Google Scholar
15. Cavani, F., Comuzzi, C., Dolgetti, G., Trifiro, F., J.Catal. 160 (1996) 317.Google Scholar
16. Nowinska, K., Sopa, M., Szuba, D., Napruszewska, M., Barez, M., Dudko, D., EUROPACATIV, Rimini, Italy (1999) 850.Google Scholar
17. Mizuno, M., Shokubai. Catalysts and Catalysis. 39 (1997) 468.Google Scholar
18. Kasztelan, S., Moffat, J.B, J.Catal. 116 (1989) 82.Google Scholar
19. Savelieva, G.A, Tungatarova, S.A, Shingisbaev, B.M, Sass, A.S. et al. , 7th Int. Symp. Heter. Catal., Bourgas, Bulgaria (1991) 715.Google Scholar
20. Tungatarova, S.A, Savelieva, G.A, Dossumov, K. TOCAT 4, Tokyo (2002) 243.Google Scholar
21. Tungatarova, S.A, Savelieva, G.A, Antonova, N.A, Izv. NAN RK, Ser. khim. 4(2000) 26.Google Scholar
22. Tungatarova, S.A, Savelieva, G.A, Dossumov, K., Proc. NATO Advan. Study Inst. Vilamoura, Algarve. (2003) 345.Google Scholar
23. Dossumov, K., Savelieva, G.A, Bekbatyrova, G.M, Abdukhalykov, D.B, TOCAT 5, Tokyo (2006) 168.Google Scholar
24. Tungatarova, S.A, Avtoref. dis. kand. Almaty, Kazakhstan. (2002) 31.Google Scholar
25. Davydov, A.A, Goncharova, O.I, Uspekhi khimii. 62 (1993) 119.Google Scholar
26. Andrushkevich, T.V, Plyasova, L.M. et al. , React. Kinet. Catal. Lett. 12 (1979) 463.Google Scholar
27. Davydov, A.A, Kuznetsova, T.Y, Andrushkevich, T.V, React. Kinet. Catal. Lett. 30 (1981) 173.Google Scholar
28. Maksimovskaja, R.I, Bondareva, V.M, Litvak, G.S, Kinetika i Kataliz. 41 (1996) 1173.Google Scholar
29. Jurieva, T.M, Shokhireva, T.Kh., Goncharova, O.I, Boreskov, G.K, Kinetika i Kataliz. 26 (1985) 1439.Google Scholar
30. Pre-pat. RK No 5748. Savelieva, G.A, Tungatarova, S.A, Popova N.M.. 15.01.1998.Google Scholar
31. Cavani, F., Koutyrev, J.B, Trifiro, F., Catal.Today. 28 (1996) 319.Google Scholar
32. Maksimov, G.M, Uspekhi khimii. 64 (1995) 480.Google Scholar
33. Chumachenko, N.N, Maksimovskaja, R.I, Tarasova, D.V. et al. , Kinetika i Kataliz. 25 (1984) 653, 659.Google Scholar
34. Chuvaev, V.F, Mailieva, G.K, Karpukhina, T.A., Dokl. AN SSSR, 264 (1982) 900.Google Scholar
35. Chuvaev, V.F, Zh. Neorg. Khimii. 47 (2002) 634.Google Scholar
36. Bondareva, V.M, Andrushkevich, T.V, Maksimovskaja, R.I. et al. , Kinetika i Kataliz. 38 (1997) 122.Google Scholar
37. Jurchenko, E.N, Detusheva, L.T, Izv. SO AN SSSR, Ser. Khim. 8 (1986) 51 Google Scholar
38. Maksimovskaja, R.I, Kinetika i Kataliz. 36 (1985) 910.Google Scholar
39. Shingisbaev, B.M, Avtorefer. dis. kand. Almaty, Kazakhstan, (1995) 26.Google Scholar
40. Brouer, G., Rukovodstvo po neorganicheskomu sintezy (Mir, Moscow 1986).Google Scholar
41. Highfield, J.J, Moffat, J.B, J.Catal. 83 (1984) 217.Google Scholar