Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Alexander V. Vorontsov"'
A DFT Study on Single Brønsted Acid Sites in Zeolite Beta and Their Interaction with Probe Molecules
Publikováno v:
Catalysts, Vol 13, Iss 5, p 833 (2023)
Zeolites are subjects of intensive research, as they have vast industrial applications. However, exact nature of catalytic active sites remains elusive. With this research, we attempt to shed light on the Brønsted acid sites in zeolite beta modifica
Externí odkaz:
https://doaj.org/article/4234eef338f84d469366af34973237f5
Publikováno v:
Surfaces, Vol 3, Iss 1, Pp 72-92 (2020)
Surface chemistry plays a major role in photocatalytic and photoelectrochemical processes taking place with the participation of TiO2. The synthesis methods, surface characterizations, theoretical research methods, and hardware over the last decade g
Externí odkaz:
https://doaj.org/article/56812191ab584ea8896484f3dd433683
Autor:
Kirill A. Popov, Irina Z. Bondarenko, Elena V. Biryukova, Elena V. Averkieva, Alexander V. Vorontsov
Publikováno v:
КардиоСоматика, Vol 10, Iss 1, Pp 29-35 (2019)
Aim. To study the morphofunctional state of the myocardium in young people with diabetes mellitus 1 using magnetic resonance imaging (MRI) technology. Materials and methods. 38 patients (14 men, 24 women), aged 18 to 36 years old, with an experience
Externí odkaz:
https://doaj.org/article/e3d70a93a023483386d4b2288d2688e9
Autor:
Ivan I. Dedov, Galina A. Mel'nichenko, Ekaterina A. Pigarova, Larisa K. Dzeranova, Liudmila Y. Rozhinskaya, Elena G. Przhiyalkovskaya, Zhanna E. Belaya, Andrey Y. Grigoriev, Alexander V. Vorontsov, Alexander S. Lutsenko, Ludmila I. Astafyeva
Publikováno v:
Ожирение и метаболизм, Vol 15, Iss 2, Pp 56-71 (2018)
We do not recommend population screening for diabetes insipidus (DI) (B3). We recommend to perform diagnostic testing for central diabetes insipidus (CDI) in patients who underwent neurosurgery, after skull and brain trauma, subarchnoid hemorrhage (B
Externí odkaz:
https://doaj.org/article/dfedfcfecfa84154932655799d58c6b5
Publikováno v:
International Journal of Hydrogen Energy. 48:14978-14999
Publikováno v:
The journal of physical chemistry. A. 126(43)
Acid sites are studied computationally for zeolite β. Different deprotonated and protonated models are used. The issue of difference in the stability of acid sites is addressed. Separate and paired acid sites are created, and their stability and aci
Publikováno v:
Surfaces, Vol 3, Iss 1, Pp 72-92 (2020)
Surface chemistry plays a major role in photocatalytic and photoelectrochemical processes taking place with the participation of TiO2. The synthesis methods, surface characterizations, theoretical research methods, and hardware over the last decade g
Publikováno v:
SSRN Electronic Journal.
Autor:
Héctor Valdés, Alexander V. Vorontsov
Publikováno v:
International Journal of Hydrogen Energy. 44:17963-17973
Cationic doping of TiO2 anatase with sulphur represents a facile method to improve catalytic and photocatalytic activity for hydrogen production and extend the action spectrum of TiO2 into the visible light region. However, there is a lot of misunder
Autor:
Alexander V. Vorontsov, Héctor Valdés
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 379:39-46
Anatase (001) nanosheets have recently attracted great attention as very active catalysts and photocatalysts. These graphene analogs have very high surface area and unique surface properties. In the present paper, very thin two-layer anatase nanoshee