Zobrazeno 1 - 8
of 8
pro vyhledávání: '"L. I. Saurambaeva"'
Autor:
L. I. Saurambaeva, D. Kh. Sembaev
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 5, Iss 4, Pp 267-270 (2003)
Catalytic properties of vanadium–titanium oxide catalysts in the oxidation and ammoxidation of o-xylene, acenaphthene and β-picoline have been studied. Methods of preparation of catalysts with varying amounts contents of V2O5 have been described.
Externí odkaz:
https://doaj.org/article/b767b73bea254c6bbe0dd63a070cdab4
Autor:
Pavel Vorobyev, T. P. Mikhailovskaya, Raya Kurmakyzy, Olga Yugay, Anna Serebryanskaya, Nikolay Chukhno, L. I. Saurambaeva
Publikováno v:
Journal of the Serbian Chemical Society, Vol 82, Iss 7-8, Pp 791-801 (2017)
Upon modification of V2O5 with SnO2 or ZrO2, increase in the activity and selectivity of the vanadium-oxide catalyst in the vapor-phase oxidation of 3-methylpyridine into nicotinic acid were observed. It was shown that the promoting effects of SnO2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a40fd673b049e9fe2515ee8661003d71
http://www.doiserbia.nb.rs/img/doi/0352-5139/2017/0352-51391700023V.pdf
http://www.doiserbia.nb.rs/img/doi/0352-5139/2017/0352-51391700023V.pdf
Autor:
A. P. Serebryanskaya, P. B. Vorobyev, L. I. Saurambaeva, T. P. Mikhailovskaya, I. A. Shlygina, Olga Yugay
Publikováno v:
Russian Journal of Applied Chemistry. 87:887-894
Modification of V2O5 with Ti, Sn, Zr, Nb, and Al oxides improves the activity and selectivity of the vanadium oxide catalyst in vapor-phase oxidation of β-picoline to give nicotinic acid. It is shown that the conversion of β-picoline and the yield
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5135db819837989f6a704ada666e7935
https://doi.org/10.1134/s1070427214070076
https://doi.org/10.1134/s1070427214070076
Publikováno v:
Russian Journal of General Chemistry. 83:972-978
The partial oxidation of 3- and 4-methylpyridines on V2O5 and vanadium oxide catalysts doped with TiO2, Al2O3, and ZrO2 was studied. The catalytic activities of the studied catalysts were correlated with the calculated proton affinities of the vanady
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f4dda0e618c06a7ef787e5daa9b98d1
https://doi.org/10.1134/s1070363213050150
https://doi.org/10.1134/s1070363213050150
Autor:
T. P. Mikhailovskaya, Pavel Vorobiov, Olga Yugay, Dauren Chamitovitch Sembaev, L. I. Saurambaeva
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 105:373-379
The effect of ZrO2 and ZrV2O7 on the polymorphic transformation of anatase to rutile in the TiO2–V2O5, TiO2–ZrO2, TiO2–ZrV2O7, and V2O5–TiO2–ZrO2 systems has been investigated. It is shown that the temperature and duration of the heat treat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cd95b933898c7808c2bbde73879c103
https://doi.org/10.1007/s11144-011-0389-x
https://doi.org/10.1007/s11144-011-0389-x
Autor:
T. P. Mikhailovskaya, Dauren Chamitovitch Sembaev, Olga Yugay, Faina Alekseevna Ivanovskaya, L. I. Saurambaeva
Publikováno v:
Reaction Kinetics and Catalysis Letters. 93:211-217
An effect of some metal oxides on the polymorphic transformation of anatase into rutile and on the rate of dissociation of V2O5 in the systems V2O5-TiO2 and V2O5-TiO2-MexOy has been studied, where MexOy is SnO2, WO3, Cr2O3 or ZrO2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48850a8ff5deae697a38065db24db126
https://doi.org/10.1007/s11144-008-5276-8
https://doi.org/10.1007/s11144-008-5276-8
Autor:
L. I. Saurambaeva, D.Kh. Sembaev
Publikováno v:
Russian Journal of Applied Chemistry. 75:1104-1107
The influence exerted by the concentration of alkylpyridines on the chemical composition of a vanadium-titanium catalyst under oxidative ammonolysis conditions was subjected to a comparative study.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f2a9952bc642ad9ee27add16189c589
https://doi.org/10.1023/a:1020712212790
https://doi.org/10.1023/a:1020712212790
Autor:
D.Kh. Sembaev, L. I. Saurambaeva
Publikováno v:
Eurasian Chemico-Technological Journal , Vol 5, Iss 4, Pp 267-270 (2003)
Catalytic properties of vanadium–titanium oxide catalysts in the oxidation and ammoxidation of o-xylene, acenaphthene and β-picoline have been studied. Methods of preparation of catalysts with varying amounts contents of V2O5 have been described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7881486d108856f437033a08577f6f4
https://doi.org/10.18321/ectj323
https://doi.org/10.18321/ectj323