A
A. S. Kraev
Researcher at Russian Academy of Sciences
Publications - 38
Citations - 381
A. S. Kraev is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Dielectric & Titanium dioxide. The author has an hindex of 7, co-authored 36 publications receiving 192 citations. Previous affiliations of A. S. Kraev include Russian Academy.
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Doped TiO2: the effect of doping elements on photocatalytic activity
Anna Khlyustova,Nikolay Sirotkin,Tatiana Kusova,A. S. Kraev,Valery Titov,Alexander V. Agafonov +5 more
TL;DR: In this article, the effect of various doping elements on the photocatalytic activity of titanium dioxide was investigated. And the results showed that the addition of aluminum and copper increases the activity of TiO2 to 70% while doping with Mo and W increases it to 96%.
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Micro-mesoporous anatase TiO2 nanorods with high specific surface area possessing enhanced adsorption ability and photocatalytic activity
TL;DR: In this paper, one-dimensional titania nanorods were rapidly fabricated via a microwave-assisted polyol synthesis of titanium glycolate, followed by water treatment under microwave irradiation.
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Composite nanomaterials based on 1-butyl-3-methylimidazolium dicianamide and clays
E. P. Grishina,E. P. Grishina,L. M. Ramenskaya,N.O. Kudryakova,K.V. Vagin,K.V. Vagin,A. S. Kraev,Alexander V. Agafonov,Alexander V. Agafonov +8 more
TL;DR: In this article, the interaction of 1-butyl-3methylimidazolium dicyanamide ionic liquid with clays such as montmorillonite K10 (MMT K10), bentonite (Bent) and halloysite (Hal), which have a different molecular and mesoporous structure, as well as particles of different size and shape, was studied for the first time.
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Parameters of underwater plasma as a factor determining the structure of oxides (Al, Cu, and Fe)
TL;DR: In this paper, the effect of plasma parameters on the structure and properties of metal oxides (Al, Cu, Fe), which are formed in the plasma zone, were investigated at discharge currents of 025 A and 08 A.
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Comparative study of the electrorheological effect in suspensions of needle-like and isotropic cerium dioxide nanoparticles
Alexander V. Agafonov,Alexander V. Agafonov,A. S. Kraev,Olga S. Ivanova,O. L. Evdokimova,T. V. Gerasimova,Alexander E. Baranchikov,Vladimir V. Kozik,Vladimir Ivanov,Vladimir Ivanov +9 more
TL;DR: In this article, a novel approach to the analysis of the electrorheological effect is proposed, based on the expansion of dimensionless relative shear stress as function of electric field strength in the power series.