Abstract
The effect of the conditions of the thermal treatment of vanadium–titanium–phosphorus catalysts on the formation of the pore structure and phase composition was studied. It was found that the optimum doping of catalysts with phosphorus (5 wt % P2O5) was favorable for retention of the high dispersity of primary particles up to 450°C. The main change in the texture of the catalysts occurred within the range of micropores and mesopores with D < 10 nm. The formation of the coarsely dispersed well-crystallized phase of a vanadium–titanium–phosphorus compound was detected.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
REFERENCES
Hengstum, A.J., Pranger, J., Ommet, J.G., and Gellings, P.J., Appl.Catal., 1984, vol. 11, no. 3, p. 317.
Zhu, J., Robenstorf, B., and Andersson, S.L.T., J.Chem. Soc., Faraday Trans.I., 1989, vol. 85, no. 11, p. 3645.
Bond, G.C. and Tahir, S.F., Catal.Today., 1991, vol. 10, no. 3, p. 393.
Deo, G. and Wachs, I.E., J.Catal., 1994, vol. 146, no. 2, p. 335.
Bondareva, V.M., Andrushkevich, T.V., and Zenkovets, G.A., The Second Int.Boreskov Memorial Conference “Catalysis on the Eve of the XXI Century,” Novosibirsk, 1997, part 2, p. 164.
Busca, G., Lietti, L., Ramis, G., and Berti, F., Appl.Catal., B., 1998, vol. 18, no. 1, p. 1.
Blanco, J., Avila, P., Barthelemy, C., and Valdenebro, A.G., Appl.Catal., 1990, vol. 63, no. 2, p. 403.
El-Drissi, J., Kacimi, M., Loukah, M., and Ziyad, M., J.Chim.Phys.Phys.-Chim.Biol., 1997, vol. 94, nos. 11–12, p. 1984.
Guliants, V.V., Benziger, J.B., Sundaresan, S., Wachs, I.E., and Hirt, A.M., Catal.Lett., 1999, vol. 62, nos. 2–4, p. 87.
Zenkovets, G.A., Gavrilov, V.Yu., Kryukova, G.N., and Tsybulya, S.V., Kinet.Katal., 1998, vol. 39, no. 1, p. 122.
Zenkovets, G.A., Gavrilov, V.Yu., Kryukova, G.N., Tsybulya, S.V., and Parmon, V.N., Kinet.Katal., 2002, vol. 43, no. 4, p. 621.
Gavrilov, V.Yu. and Zenkovets, G.A., Kinet.Katal., 1993, vol. 34, no. 2, p. 357.
Blanco, J., Avila, P., Barthelemy, C., Bahamonde, A., Odriozola, J.A., Garcia DeLa Banda, J.F., and Heinemann, H., Appl.Catal., 1989, vol. 55, no. 1, p. 151.
Dolmatov, Yu.D. and Sheikman, A.I., Zh.Prikl.Khim., 1970, vol. 43, no. 2, p. 249.
Karnaukhov, A.P., Adsorbtsiya.Tekstura dispersnykh i poristykh materialov (Adsorption: Texture of Dispersed and Porous Materials), Novosibirsk: Nauka, 1999.
Gregg, S.J. and Sing, K.S.W. Adsorption, Surface Area and Porosity, London: Academic, 1982.
Gin'e, A., Rentgenografiya kristallov.Teoriya i praktika (X-ray Crystal Structure: Theory and Practice), Moscow: Fizmatgiz, 1961.
Gavrilov, V.Yu., Zagrafskaya, R.V., Karnaukhov, A.P., and Fenelonov, V.B., Kinet.Katal., 1981, vol. 22, no. 2, p. 452.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gavrilov, V.Y., Zenkovets, G.A., Zalomaeva, O.V. et al. Formation of the Pore Structure of Oxide Vanadium–Titanium–Phosphorus Catalysts in the Course of Thermal Treatment. Kinetics and Catalysis 45, 702–707 (2004). https://doi.org/10.1023/B:KICA.0000044982.61360.d0
Issue Date:
DOI: https://doi.org/10.1023/B:KICA.0000044982.61360.d0