Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R. M. Masagutov"'
Publikováno v:
Petroleum Chemistry U.S.S.R.. 30:211-216
An important feature of vanadium, tungsten and molybdenum compounds is their proneness to form complexes of different degrees of stability with many substances, including sulphides. Hydrogen peroxide is also a complex-forming compound [1]. A number o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d625e9b3fee9053656adbaf0fd0f1897
https://doi.org/10.1016/0031-6458(90)90023-9
https://doi.org/10.1016/0031-6458(90)90023-9
Publikováno v:
Reaction Kinetics & Catalysis Letters. 54:293-295
Dehydration tetrahydrothiophane the presence of air oxygen over MoS2 at 365–380°C may produce thiophene in a yield of 77% and selectivity of 90–100% without benzene admixtures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bf7bf0f737973f49b27995c364805ff
https://doi.org/10.1007/bf02071022
https://doi.org/10.1007/bf02071022
Autor:
A. Kh. Sharipov, R. M. Masagutov, Lyapina Nafisa K, Z. A. Suleimanova, Yu.G. Slizhov, A.V. Mashkina, M.A. Parfenova, G.L. Ryzhova, A. A. Zirka
Publikováno v:
Petroleum Chemistry U.S.S.R.. 28:65-72
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d3bc14001eb6fac0b5d73c73ab2e93
https://doi.org/10.1016/0031-6458(88)90032-9
https://doi.org/10.1016/0031-6458(88)90032-9
Publikováno v:
Reaction Kinetics and Catalysis Letters. 27:121-124
Two competitive mechanisms of catalyst deactivation caused by either the starting substance or the reaction product are considered. The problem of the possible discrimination between these mechanisms according to kinetic measurements in open systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::def529642b9baa8c1567cbce5eb13237
https://doi.org/10.1007/bf02064470
https://doi.org/10.1007/bf02064470
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 31:817-820
A comparative study was carried out for the oxidation of methyl-substituted phthalic and maleic anhydrides and phthalic acids on V2O5 and the effect of structure on the oxidation product yields was found.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36f1840eeb31b713b8908d41d33dd777
https://doi.org/10.1007/bf00950027
https://doi.org/10.1007/bf00950027
Autor:
R. M. Masagutov, A.V. Mashkina, A. Kh. Sharipov, G. V. Varnakova, Z. A. Suleimanova, N. P. Kirik, L. M. Zagryatskaya
Publikováno v:
Reaction Kinetics and Catalysis Letters. 29:33-39
In liquid-phase oxidation of sulfides and sulfoxides by air oxygen in acetone solution a high catalytic activity is shown by copper(II) phenolates containing electrodonor substituents in their benzene ring. Reactivity of aliphatic sulfides with R=C1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f95f6003028164695a92809e0bb16ca8
https://doi.org/10.1007/bf02067946
https://doi.org/10.1007/bf02067946
Publikováno v:
Reaction Kinetics and Catalysis Letters. 36:177-182
Kinetic dependences of the catalyst deactivation rates and poison concentrations on the partial pressures of the main reactants have been established. Numerical values for the kinetic constants are given. Poison chemisorption is shown to take place o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ee9ab61e281971c55d5e5154f9c9f89
https://doi.org/10.1007/bf02071160
https://doi.org/10.1007/bf02071160
Autor:
M. A. Ryashentseva, V. B. Abramovich, M. F. Pankratova, D.A. Khisayeva, K. M. Vaisberg, B. I. Baglai, R. M. Masagutov
Publikováno v:
Petroleum Chemistry U.S.S.R.. 14:55-60
1. 1. A study was made of catalytic hetero-cyclization of a butane-butylene fraction and hydrogen sulphide in various laboratory reactors. It was found that this reaction is effectively carried out in a fluidized catalyst layer: thiophen yield increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a11f6503803838766e9645833445c266
https://doi.org/10.1016/0031-6458(74)90046-x
https://doi.org/10.1016/0031-6458(74)90046-x
Autor:
R. M. Masagutov, A.V. Mashkina, Lyapina Nafisa K, R. S. Sagitullin, A. Kh. Sharipov, A. A. Zirka
Publikováno v:
Reaction Kinetics and Catalysis Letters. 25:171-175
It has been established that the liquid-phase hydrogenation of thiophene and its alkyl derivatives in the presence of metallic or sulfurized palladium catalysts provides preparative yields of tetrahydrothiophene homologs at increased pressures of hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e353c8b81cbec64d33d066d6196ad7ac
https://doi.org/10.1007/bf02076561
https://doi.org/10.1007/bf02076561
Publikováno v:
Reaction Kinetics and Catalysis Letters. 3:391-396
The catalytic oxidation of 3,5- and 3,4-dimethylphthalic anhydrides on fused vanadium pentoxide has been studied. Based on the present results and earlier data, the reactivity order of a complete set of mono- and dimethyl derivatives of phthalic anhy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ea639863dca677637b6f26431ebe5b3
https://doi.org/10.1007/bf02097982
https://doi.org/10.1007/bf02097982