Zobrazeno 1 - 10
of 50
pro vyhledávání: '"K. M. Kholyavenko"'
Publikováno v:
Reaction Kinetics and Catalysis Letters. 27:7-10
TPD studies of the interaction of propene with oxidized chromium molybdate have revealed that propene is reversibly chemisorbed on the Cr(MoO4)3 surface. The kinetic order of propene desorption is close to 2, which indicates a dissociative character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f761b2ab0e12982b4b7785e6ebac86f3
https://doi.org/10.1007/bf02064451
https://doi.org/10.1007/bf02064451
Autor:
V. A. Zazhigalov, K. M. Kholyavenko
Publikováno v:
Theoretical and Experimental Chemistry. 22:361-364
A scanning electron microscope and microprobe analyzer have been used to examine the surfaces of vanadium-molybdenum catalysts on aerosil. It is found that the phase VMo3O11 is formed, which is dispersed on the SiO2. MoO3 crystals of various shapes o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::770fe0060838511974a7432b8c3e11d4
https://doi.org/10.1007/bf00521168
https://doi.org/10.1007/bf00521168
Autor:
K. M. Kholyavenko, I. M. Baryshevskaya, Ya. B. Gorokhovatskii, E. F. Makarov, A. S. Plachinda
Publikováno v:
Reaction Kinetics and Catalysis Letters. 5:337-343
The catalytic properties and γ-resonance spectra of tin-containing oxide catalysts have been investigated. For all the oxide catalysts studied the γ-resonance spectra were identical with that of SnO2, though the catalytic properties of these sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d6965ff90b1abf8f4657e35c50db5d8
https://doi.org/10.1007/bf02063045
https://doi.org/10.1007/bf02063045
Publikováno v:
Reaction Kinetics and Catalysis Letters. 10:49-54
The adsorption of NH3 on Cr−Mo and Cr−Mo−Te catalysts has been investigated by IR spectroscopy. It is shown that there are both electron acceptor and proton donor acid centers on the surface of these catalysts. The introduction of tellurium int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::086818c8478db88a95cb7e351ef1a82c
https://doi.org/10.1007/bf02067511
https://doi.org/10.1007/bf02067511
Publikováno v:
Theoretical and Experimental Chemistry. 13:152-157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a2cfe5e8c7291669e75e8814468206
https://doi.org/10.1007/bf00520554
https://doi.org/10.1007/bf00520554
Autor:
V. A. Zazhigalov, B. Parlitz, R. Fricke, Yu. P. Sayzev, K. Wencke, G. Öhlmann, V. M. Belousov, K. M. Kholyavenko
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 479:199-211
Die katalytischen Eigenschaften von Vanadiumoxid-Chromoxid-Aufschichtkatalysatoren wurden bei der Oxydation von athanol, Butan, Buten und Propen untersucht und erganzende ESR-spektroskopische Messungen durchgefuhrt. Die grosen, durch unterschiedliche
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6200a251afe6a387b8e9fc2182414be
https://doi.org/10.1002/zaac.19814790825
https://doi.org/10.1002/zaac.19814790825
Publikováno v:
Journal of Catalysis. 60:1-7
The infrared spectra of Fe 2 O 3 , ZnO, MoO 3 , and V 2 O 5 were investigated before and after the adsorption of ammonia at 20 °C and after its desorption at room and higher temperatures. A general feature of all the oxides was the presence on their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca960a67475cdaefc9dd8a19bca52cf5
https://doi.org/10.1016/0021-9517(79)90061-7
https://doi.org/10.1016/0021-9517(79)90061-7
Publikováno v:
Journal of Catalysis. 44:1-4
Infrared spectra of Cr 2 O 3 taken before and after adsorption of NH 3 and at 20 °C are reported, as well as those registered on desorption at 20 °C and higher temperatures. It has been found that ammonia is chemisorbed on electron-acceptor centers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a7904289f2354b59ab3850f098da62b
https://doi.org/10.1016/0021-9517(76)90368-7
https://doi.org/10.1016/0021-9517(76)90368-7
Publikováno v:
Theoretical and Experimental Chemistry. 16:327-329
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe65ddfd42298ff03db0fa7e210b5df1
https://doi.org/10.1007/bf00517297
https://doi.org/10.1007/bf00517297
Publikováno v:
Chemischer Informationsdienst. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fe698c423b5a6954429f9e4173ff0a1
https://doi.org/10.1002/chin.197646023
https://doi.org/10.1002/chin.197646023