Zobrazeno 1 - 7
of 7
pro vyhledávání: '"I. L. Tsitovskaya"'
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:921-924
1. Preliminary treatment of alumina with KOH increases the catalytic activity of an MoO3-Al2O3 catalyst. The curve of the specimen activity vs alkali content passes through a maximum. 2. Treatment with HCl vapor activates a WO3-SiO3 catalyst, and dec
Publikováno v:
Reaction Kinetics and Catalysis Letters. 8:257-261
Diffuse reflectance spectra have been recorded for WO3/SiO2 and WO3/γ-Al2O3 catalysts after various steps of treatment of these samples, in particular, after treatment of WO3/SiO2 by HCl. It is shown that for WO3/γ-Al2O3 the temperatures of the ons
Autor:
O. V. Al'tshuler, I. L. Tsitovskaya
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 23:789-793
1. In contrast to the oxidation of cyclohexane on zeolite NaY, together with the formation of profound oxidation products, the oxidation of C6H12 on zeolites CuY and FeY proceeds with the oxidative dehydrogenation of the C6H12 to benzene. 2. The yiel
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 24:688-691
1. Spectral investigations using a closed method showed the existence of a strong adsorption of cyclohexane (CH) on NaY zeolite in the precatalytic temperature region. 2. In the case of passage of a mixture of C6H12+O2, NaY zeolite is characterized b
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 18:528-533
1. The process of dehydrogenation of butylene to divinyl on applied Pt-catalysts is accompanied by processes of cracking, autohydrogenation, and the formation of nonvolatile products. 2. In the reaction of hydrogenation conducted in a pulsed system a
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 21:2084-2088
1. The nonlinear nature of the dependence of the catalytic activity and the content of radioactive oxygen in type Y zeolites on the degree of exchange of sodium for copper was established; it can be explained by nonequivalence of the sites occupied b
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 17:2253-2255
Study of the effect of CO2 on the reaction of butylene on Pt catalysts and on the process of oxidative dehydrogenation revealed that CO2, recommended as an inert gas for diluting the reaction mixture, is an active component.