Zobrazeno 1 - 10 of 30 pro vyhledávání: '"A. S. Auyezkhanova"'
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Akademický článek
Pd Catalysts Supported on Mixed Iron and Titanium Oxides in Phenylacetylene Hydrogenation: Effect of TiO2 Content in Magnetic Support Material
Autor: Eldar T. Talgatov, Akzhol A. Naizabayev, Farida U. Bukharbayeva, Alima M. Kenzheyeva, Raiymbek Yersaiyn, Assemgul S. Auyezkhanova, Sandugash N. Akhmetova, Evgeniy V. Zhizhin, Alexandr R. Brodskiy
Publikováno v: Nanomaterials, Vol 14, Iss 17, p 1392 (2024)
Recently, Pd catalysts supported on magnetic nanoparticles (MNPs) have attracted a great attention due to their ability of easy separation with an external magnet. Modification of MNPs is successfully used to obtain Pd magnetic catalysts with enhance
Externí odkaz: https://doaj.org/article/2e9cbc1c56624dffa2a8a7bdd6c11859
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Effect of polyvinylpyrrolidone on the catalytic properties of Pd/γ-Fe2O3 in phenylacetylene hydrogenation
Autor: E. T. Talgatov, A. S. Auyezkhanova, A. K. Zharmagambetova, Farida U. Bukharbayeva, Nurmukhamet Zh. Tumabayev
Publikováno v: Reaction Kinetics, Mechanisms and Catalysis. 131:153-166
Maghemite nanoparticles modified with polyvinylpyrrolidone were synthesized using the chemical co-precipitation method. Palladium ions have then been immobilized on the PVP/γ-Fe2O3 magnetic support. The Pd-PVP/γ-Fe2O3 catalyst obtained was characte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4a4bea13ec5b08c823a49899755ecdf
https://doi.org/10.1007/s11144-020-01857-x
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5
SYNTHESIS AND PROTECTIVE PROPERTIES OF PECTIN/MONTMORILLONITE COMPOSITES AGAINST ASPIRIN-INDUCED ENTEROCOLITIS
Autor: A. S. Auyezkhanova, E. T. Talgatov, Unzira N. Kapysheva, Sandugash N. Akhmetova, A. K. Zharmagambetova
Publikováno v: Periódico Tchê Química. 17:897-907
Long term use of aspirin for prevention of cardiovascular events is limited by its gastrointestinal adverse effects, and, therefore, patients at high risk should receive gastroprotective agents. However, gastroprotective drugs also have a few adverse
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2f8dd6dfc21b848a64242bcbe669bea
https://doi.org/10.52571/ptq.v17.n35.2020.74_auyezkhanova_pgs_897_907.pdf
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7
Co-precipitation synthesis of mesoporous maghemite for catalysis application
Autor: Kuralai S. Seitkalieva, Nurmukhamet Zh. Tumabayev, E. T. Talgatov, A. K. Zharmagambetova, A. S. Auyezkhanova, Sandugash N. Akhmetova
Publikováno v: Journal of Porous Materials. 27:919-927
Mesoporous magnetic nanoparticles (MNPs) were synthesized using the chemical co-precipitation method. The structure, morphology and magnetic properties of the MNPs were examined by X-ray diffraction (XRD), Mossbauer spectroscopy (MS), Brunauer–Emme
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05b216f824dd5527c05951ca7569372c
https://doi.org/10.1007/s10934-020-00869-1
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10
Effect of Polyethylene Glycol on the Structure and Catalytic Properties of 1% Pd/ZnO Nanocomposites in the Selective Hydrogenation of Acetylenic Alcohols
Autor: Kh. S. Rafikova, A. S. Auyezkhanova, N. Zh. Tumabayev, A. T. Zamanbekova, E. T. Talgatov, A. K. Zharmagambetova
Publikováno v: Theoretical and Experimental Chemistry. 54:265-273
It is shown that modification of zinc oxide with polyethylene glycol leads to an increase in the catalytic activity of 1% Pd/ZnO nanocomposites in the low-temperature selective hydrogenation of acetylenic alcohols. This effect is due to the formation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c046248e8070b44292d080e487586a74
https://doi.org/10.1007/s11237-018-9572-8
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