Effect of the extent of reduction of V2O5 on the adsorption of propylene and the oxidative dehydrogenation of propane to give propylene on V2O5 and V2O5/TiO2-SiO2 |
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| Authors: | A. V. Red&# kina, Yu. V. Belokopytov, N. D. Konovalova K. N. Khomenko |
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| Affiliation: | (1) National Aviation University, Prospekt Kosmonavta Komarova, 1, Kyiv, 03058, Ukraine;(2) Institute for Sorption and Problems in Endoecology, National Academy of Sciences of Ukraine, Vul. Generala Naumova, 13, Kyiv, 05165, Ukraine |
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| Abstract: | An increase in the propylene output in the oxidative dehydration of propane on V2O5/TiO2-SiO2 was observed after prior reduction of V2O5 in the reaction mixture to V2O4, which reduces the destructive chemisorption of propylene. A low titanium dioxide content in TiO2-SiO2 hinders the deep reduction of V2O5 to V2O3, which reduces the conversion of propane. __________ Translated from Teoreticheskaya i éksperimental’naya Khimiya, Vol. 43, No. 6, pp. 373–378, November–December, 2007. |
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| Keywords: | propylene adsorption vanadium oxide oxidative dehydrogenation of propane |
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