Zobrazeno 1 - 10
of 727
pro vyhledávání: '"A I Sidorov"'
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 24, Iss 5, Pp 866-870 (2024)
The article presents the results of the spectral dependence study of the quantum efficiency of photocatalytic water decomposition. The relationship between the radiation spectrum and the efficiency of photocatalytic water decomposition into hydrogen
Externí odkaz:
https://doaj.org/article/6698695a82eb4f64b57dee0c35cd2cf7
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 3, Pp 465-472 (2023)
The results of investigation of morphology and photocatalytic properties of thin films in a form of dendrites of silver and copper, and their compounds synthesized by the reaction of substitution, are presented. The morphology and the composition o
Externí odkaz:
https://doaj.org/article/8e9af7c1f69b4f94b8499579a70feced
Autor:
Boris B. Tikhonov, Daniil R. Lisichkin, Alexandrina M. Sulman, Alexander I. Sidorov, Alexey V. Bykov, Yury V. Lugovoy, Alexey Y. Karpenkov, Lyudmila M. Bronstein, Valentina G. Matveeva
Publikováno v:
Nanomaterials, Vol 14, Iss 8, p 700 (2024)
Here, we developed magnetically recoverable biocatalysts based on magnetite nanoparticles coated with an ultra-thin layer (about 0.9 nm) of chitosan (CS) ionically cross-linked by sodium tripolyphosphate (TPP). Excessive CS amounts were removed by mu
Externí odkaz:
https://doaj.org/article/0a6b5721261d4f6e8a7a0a2ba235af5a
Autor:
Alexandrina M. Sulman, Valentin Yu. Doluda, Olga V. Grebennikova, Boris B. Tikhonov, Alexander I. Sidorov, Vladimir P. Molchanov, Valentina G. Matveeva
Publikováno v:
Chemical Engineering Transactions, Vol 103 (2023)
A cascade reaction is defined as the chemical process which consists of two or more consecutive reactions carried out in the same reaction vessel due to the multifunctionality of the catalyst. This approach was utilized by researchers to design advan
Externí odkaz:
https://doaj.org/article/a2fbf007e3014bfa9d57ef051cde1d2f
Autor:
Roman V. Pigulev, Konstantin I. Sidorov, Vitaliy A. Tarala, Sergey V. Lisitsyn, Elena N. Belyaeva, Maria V. Moskvicheva
Publikováno v:
Вестник Северо-Кавказского федерального университета, Vol 0, Iss 5, Pp 29-34 (2022)
The paper presents an analysis of the results of a study into diamond-like carbon films synthesized by plasma-chemical deposition from hydrocarbon sources: methane (СН4) and ethane (С2Н6). Analysis of the spectra of X-ray photoelectron spectrosco
Externí odkaz:
https://doaj.org/article/05c85e45cd8741068bf542059a3c7bf6
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 4, Pp 457-462 (2021)
The paper presents the results of an experimental investigation of the morphology of copper and silver thin films synthesized by the substitution reaction method. Silver films were synthesized by immersing polished substrates of copper (M1 brand) int
Externí odkaz:
https://doaj.org/article/ea3f257d5c70406d876ed955a63c716c
Autor:
Aleksandrina M. Sulman, Olga V. Grebennikova, Boris B. Tikhonov, Alexey Y. Karpenkov, Vladimir P. Molchanov, Alexander I. Sidorov, Valentina G. Matveeva
Publikováno v:
Chemical Engineering Transactions, Vol 94 (2022)
Mesoporous silica, alumina and zirconia, were utilized as appropriate support for the formation of magnetite nanoparticles by in-situ crystallization and GOx immobilization. Magnetic and nonmagnetic supports were functionalized with amino groups and
Externí odkaz:
https://doaj.org/article/789f831c7460420cb03335dc1e1d0b57
Autor:
Elena S. Bakhvalova, Alexey V. Bykov, Mariia E. Markova, Yury V. Lugovoy, Alexander I. Sidorov, Vladimir P. Molchanov, Mikhail G. Sulman, Lioubov Kiwi-Minsker, Linda Z. Nikoshvili
Publikováno v:
Molecules, Vol 28, Iss 13, p 4938 (2023)
In this work, for the first time, naphthalene (NA)-based polymers were synthesized by one-stage Friedel–Crafts crosslinking. The influence of NA functionalization by -OH, -SO3H, and -NO2 groups on the polymers’ porosity and distribution of the ca
Externí odkaz:
https://doaj.org/article/5c5aa906bc8a41c7a6ce2946473e028e
Autor:
Anatoly I. Bozhkov, Vadim I. Sidorov, Omar K. Alboqai, Rustam A. Akzhyhitov, Natalia I. Kurguzova, Anatoly B. Malyshev, Mohammad Ali Yousef Albegai, Taras Yu. Gromovoi
Publikováno v:
Translational Medicine of Aging, Vol 5, Iss , Pp 62-74 (2021)
We used classical methods of biochemistry, chromolithography, atomic adsorption spectrometry for the determination of copper ions and MALDI-TOF mass spectrometry for the determination of metallothioneins. We have found sequential administration of sm
Externí odkaz:
https://doaj.org/article/2137e7f183914f928b82c397a34d2fbc
Autor:
Linda Z. Nikoshvili, Alexander Y. Popov, Alexey V. Bykov, Alexander I. Sidorov, Lioubov Kiwi-Minsker
Publikováno v:
Molecules, Vol 27, Iss 12, p 3842 (2022)
This work is addressing the selective hydrogenation of alkynols over hybrid catalysts containing Pd-nanoparticles, within newly synthesized hyper-cross-linked polystyrenes (HPS). Alkynols containing C5, C10, and C20 with a terminal triple bond, which
Externí odkaz:
https://doaj.org/article/05a35388b9a5473abfe59f309f6b76ca