Effect of modification of supported V2O5/SiO2 catalysts by lanthanum on the state and structural peculiarities of vanadium T. S. Kharlamova, Kh. Kh. Urazov, O. V. Vodyankina
Material type: ArticleSubject(s): ванадиевые катализаторы на носителях | оксид лантана | окислительное дегидрирование пропанаGenre/Form: статьи в журналах Online resources: Click here to access online In: Kinetics and catalysis Vol. 60, № 4. P. 465-473Abstract: Using the methods of diffuse reflectance electron spectroscopy, Raman spectroscopy and temperature-programmed reduction with hydrogen, the formation of surface phases in supported lanthanum-modified V2O5/SiO2 catalysts was studied. It is shown that the order of depositing the active component has a significant effect on the phase composition and catalytic properties of the samples in the reaction of propane oxidative dehydrogenation.Библиогр.: 44 назв.
Using the methods of diffuse reflectance electron spectroscopy, Raman spectroscopy and temperature-programmed reduction with hydrogen, the formation of surface phases in supported lanthanum-modified V2O5/SiO2 catalysts was studied. It is shown that the order of depositing the active component has a significant effect on the phase composition and catalytic properties of the samples in the reaction of propane oxidative dehydrogenation.
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