Zobrazeno 1 - 10 of 86 pro vyhledávání: '"Sergei A. Khainakov"'
1
Akademický článek
α-Titanium phosphate intercalated with propylamine: An alternative pathway for efficient europium(III) uptake into layered tetravalent metal phosphates
Autor: Jorge García-Glez, Camino Trobajo, Sergei A. Khainakov, Zakariae Amghouz
Publikováno v: Arabian Journal of Chemistry, Vol 10, Iss 6, Pp 885-894 (2017)
α-Ti(HPO4)2·H2O (α-TiP) and its propylamine intercalation product, Ti(HPO4)2·2C3H7NH2·H2O (α-TiPPr), have been synthesized and characterized. Later, their sorption capacity for europium(III) was investigated, and this purpose was accomplished b
Externí odkaz: https://doaj.org/article/cc762998eb2c4c9a976f2d6bbe78817f
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2
Akademický článek
Organoindium Precursor Purification by New Sorbents Based on Titanium and Zirconium Phosphates
Autor: Irina A. Grafova, Sergei A. Khainakov, Vladimir V. Strelko, Giovanni A. Battiston
Publikováno v: Adsorption Science & Technology, Vol 15 (1997)
High purity requirements for organometallic precursors have recently become critical in the field of III–V semiconductor films obtained by chemical vapour deposition techniques. Traditional purification routes employing physical methods need to be
Externí odkaz: https://doaj.org/article/50efd13d00de4c05a068d6eabb00aaec
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3
The synthesis and thermal expansion behavior of sodium and calcium zirconium copper phosphates
Autor: D. O. Savinykh, Albina Orlova, Sergei A. Khainakov, Santiago García-Granda, L. S. Alekseeva
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
The crystal-chemical approach has been applied to design materials with regulated thermal expansion. To that end, model simulations have been performed for compositions of phosphates that yield solid solutions of the following type Na1 + 2xZr2 –xCu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b45bcdfbbcf42c76f11928ab8a7d3d7a
http://hdl.handle.net/10261/234699
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4
Mixed-valence μ3-oxo-centered triruthenium cluster [Ru3(II,III,III)(μ3-O)(μ-CH3CO2)6(H2O)3]·2H2O: Synthesis, structural characterization, valence-state delocalization and catalytic behavior
Autor: José R. García, José Gimeno, Sergei A. Khainakov, Alla Dikhtiarenko
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
The oxo-centered, trinuclear, mixed valence [Ru3(II,III,III)O(CH3CO2)6(H2O)3]·2H2O (2) acetate complex has been prepared with high yield through reduction of [Ru3(III,III,III)O(CH3CO2)6(CH3OH)3]·CH3CO2 precursor compound in presence of muccic acid
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7df474a6a8b6722bd9127cc749bafa1d
https://doi.org/10.1016/j.ica.2016.05.046
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5
Electrochemical Synthesis of Carbon Fluorooxide Nanoparticles from 3C-SiC Substrates
Autor: Sergei Alekseev, Maksym Iazykov, Dmytro Korytko, Vladimir Lysenko, Sergei A. Khainakov
Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2015, 119, pp.20503−20514
Journal of Physical Chemistry C, American Chemical Society, 2015, 119, pp.20503−20514
Digital.CSIC. Repositorio Institucional del CSIC
instname
Chemical nature of products, formed during electrochemical dissolution of polycrystalline 3C-SiC substrate in HF:ethanol mixture, was studied by means of FTIR spectroscopy, temperature-programmed desorption mass spectrometry (TPD-MS), 1H, 13C, and 19
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fa46bb0f47c44488c7d7538b38168e8
https://doi.org/10.1021/acs.jpcc.5b06524
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6
Exceptional thermal stability of undoped anatase TiO2 photocatalysts prepared by a solvent-exchange method
Autor: Igor Krivtsov, José R. García, Sergei A. Khainakov, V. V. Avdin, Marina Ilkaeva, Salvador Ordóñez, Zakariae Amghouz, Eva Díaz
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
A new solvent-exchange technique to prepare anatase nanoparticles with exceptional thermal stability and photocatalytic activity is described here. The process of preparation is accomplished by using organic solvents to precipitate hydrous titania pa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c8bd96f2d34655143d79253ef1a1955
https://doi.org/10.1039/c5ra01114k
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7
Carbon nitride assisted chemoselective C-H bond photo-oxidation of alkylphenolethoxylates in water medium
Autor: Sergei A. Khainakov, Eva Díaz, José R. García, Igor Krivtsov, Marina Ilkaeva, Salvador Ordóñez, Ekaterina V. Bartashevich
Publikováno v: Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Digital.CSIC. Repositorio Institucional del CSIC
The unprecedented ability of g-C3N4 to chemoselectively photo-oxidise the methyl group of 2-(4-methylphenoxy)ethanol instead of the easily oxidised oxyethanol fragment has been demonstrated. When g-C3N4 is treated with H2O2, its selectivity enhances
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c402626111df4265ca2e96394a4c80d
http://hdl.handle.net/10261/173477
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8
α-Titanium phosphate intercalated with propylamine: An alternative pathway for efficient europium(III) uptake into layered tetravalent metal phosphates
Autor: Camino Trobajo, Jorge García-Glez, Zakariae Amghouz, Sergei A. Khainakov
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
Arabian Journal of Chemistry, Vol 10, Iss 6, Pp 885-894 (2017)
α-Ti(HPO4)2·H2O (α-TiP) and its propylamine intercalation product, Ti(HPO4)2·2C3H7NH2·H2O (α-TiPPr), have been synthesized and characterized. Later, their sorption capacity for europium(III) was investigated, and this purpose was accomplished b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80a55dec97304de55881b989fe692437
http://hdl.handle.net/10261/173482
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9
Photocatalytic degradation of 2-(4-methylphenoxy)ethanol over TiO2 spheres
Autor: Eva Díaz, Marina Ilkaeva, Sergei A. Khainakov, Igor Krivtsov, Salvador Ordóñez, Zakariae Amghouz, Yolanda Patiño, José R. García
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
The photocatalytic TiO2-assisted decomposition of 2-(4-methylphenoxy)ethanol (MPET) in aqueous solution has been studied for the first time. The intermediate compounds of MPET photodegradation have been also determined. A toxic p-cresol is formed in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09f43a7050167db98797857680cb1d25
http://hdl.handle.net/10261/173414
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10
Comparative study of structural features and thermal behavior of mixed silica-titania xerogels prepared via the peroxo method and the conventional co-precipitation technique
Autor: Sergei A. Khainakov, Igor Krivtsov, Marina Ilkaeva, V. V. Avdin, José R. García
Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 456:120-128
Detailed investigation of thermal and structural properties of mixed SiO2/TiO2 xerogels prepared via the method based on application of a precursor containing peroxo titanic acid and oligomeric silica and by the conventional co-precipitation techniqu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::957f9b8ea61c422a97e54cbda84138f4
https://doi.org/10.1016/j.colsurfa.2014.05.018
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