V 26 Vanadium–Titanium Oxides: Sol–Gel Synthesis and Catalytic Properties in Chlorobenzene Oxidation / V. L. Volkov, E. I. Andreikov, G. S. Zakharova, V. Yu. Gavrilov, V. V. Kaichev, V. I. Bukhtiyarov // Kinetics and Catalysis. - 2008. - Vol. 49, № 3. - С. 446-450 : il. - Bibliogr. : p. 450 (15 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): ВАНАДИЕВО-ТИТАНОВЫЕ ОКСИДЫ -- МЕТОД ЗОЛЬ-ГЕЛЬ Аннотация: Vanadium–titanium mixed oxides with V/Ti = 0.025, 0.050, and 0.100 have been synthesized by sol–gel processing. The anatase–rutile transition temperature decreases from 750 to 600°C as the vanadium content of the TiO2 phase is increased. The most important texture parameters and the photoelectron and IR spectra of the oxides are reported. The oxides exhibit high catalytic activity in chlorobenzene oxidation, which is due to their specific electronic and crystal structures Полный текст |