Zobrazeno 1 - 10
of 11
pro vyhledávání: '"I. S. Faizrakhmanov"'
Autor:
Alexander N. Lobov, I. E. Alekhina, Sergey P. Ivanov, V. E. Semenov, A. A. Akhiyarov, L. F. Saifina, I. S. Faizrakhmanov, L. A. Ramazanova, L. M. Gubaidullina
Publikováno v:
Russian Journal of Physical Chemistry A. 95:279-284
The constants and thermodynamic characteristics of the acid-base equilibrium between the first synthesized 6-methyluracil derivative with a 1,2,3-triazole ring at the C(5) atom of the uracil ring—5-(1-pentyl-4-methyl-1,2,3-triazol-4-yl)-6-methylura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc64b5b932fb6a4af723e5290cebcf1b
https://doi.org/10.1134/s0036024421020035
https://doi.org/10.1134/s0036024421020035
Publikováno v:
Chemistry and Technology of Fuels and Oils. 53:23-28
A kinetic analysis is presented for a proposed scheme for sulfone production by the oxidation of petroleum sulfoxides by the action of hydrogen peroxide using a molybdenum (VI) oxide catalyst. Theoretical calculations and experimental data indicate t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b26d59b145b1f21a7d69d4634425d77
https://doi.org/10.1007/s10553-017-0777-7
https://doi.org/10.1007/s10553-017-0777-7
Publikováno v:
Chemistry and Technology of Fuels and Oils. 51:673-678
The kinetic mechanisms of petroleum sulfoxide oxidation by hydrogen peroxide in the presence of molybdic and tungstic acid catalysts are studied. The reaction orders with respect to the reagents in the kinetic equation are determined. A scheme of cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::380aaab04821e8cb7f7b36f283fb596d
https://doi.org/10.1007/s10553-016-0657-6
https://doi.org/10.1007/s10553-016-0657-6
Publikováno v:
Petroleum Chemistry. 55:224-228
It has been shown that in the molybdic or tungstic acid-catalyzed oxidation of petroleum sulfides with hydrogen peroxide in the presence of acetone as an additive, the specific rate of the formation and the yield of sulfoxide increase. The effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43c9947d77730d3d10b293ee34399338
https://doi.org/10.1134/s096554411502005x
https://doi.org/10.1134/s096554411502005x
Publikováno v:
Russian Journal of Applied Chemistry. 83:1982-1986
Oxidation of diesel fuel sulfi des in the presence of molybdenum(VI) oxide was studied. DOI: 10.1134/S1070427210110170 At present, particular attention is being given to hydrometallurgical applications of a concentrate of sulfoxides, whose selectivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2885c79c1dfe467b384efb780e4556e2
https://doi.org/10.1134/s1070427210110170
https://doi.org/10.1134/s1070427210110170
Autor:
A. Kh. Sharipov, I. S. Faizrakhmanov
Publikováno v:
Russian Journal of Applied Chemistry. 75:1349-1353
Several fractions of diesel fuel recovered from Arlan crude oil were treated with hydrogen peroxide, and the sulfoxides formed by oxidation of petroleum sulfides were isolated with aqueous sulfuric acid. The water solubility of these sulfoxides and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::165341d4286f3a379e99468c52aeb768
https://doi.org/10.1023/a:1020937717064
https://doi.org/10.1023/a:1020937717064
Publikováno v:
Chemistry and Technology of Fuels and Oils. 37:358-362
The catalytic properties of acetic and molybdic acids and acid sulfides were investigated in oxidation of petroleum sulfide concentrate with hydrogen peroxide. The efficiency of the catalysts was compared with respect to formation of sulfoxides and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fb27a1876ddbea4792fd4d98fee9d91
https://doi.org/10.1023/a:1014044713556
https://doi.org/10.1023/a:1014044713556
Publikováno v:
Russian Journal of Applied Chemistry. 80:272-274
Catalytic oxidation of a mixture of low-molecular-weight sulfides with atmospheric oxygen was studied. The catalytic activity of poly(cobalt phthalocyanine) in this process is higher than that of monomeric cobalt phthalocyanine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c4dca6d7baac744e3bc1c5acd53e31
https://doi.org/10.1134/s1070427207020206
https://doi.org/10.1134/s1070427207020206
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:
Chemischer Informationsdienst. 17
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56506b677a4d745d77b334a8c2a74b76
https://doi.org/10.1002/chin.198616225
https://doi.org/10.1002/chin.198616225