Zobrazeno 1 - 10
of 66
pro vyhledávání: '"A. S. Voznesenskiy"'
Autor:
M. S. Lomakin, O. V. Proskurina, A. A. Levin, A. A. Sergeev, A. A. Leonov, V. N. Nevedomsky, S. S. Voznesenskiy
Publikováno v:
Russian Journal of Inorganic Chemistry. 67:820-829
Publikováno v:
Journal of Biomedical Photonics & Engineering, Vol 4, Iss 1 (2018)
The paper deals with the synthesis and study of chemosensor structures for detecting metal ions in aqueous solutions based on a hydrophilic polymer modified by an ion-sensitive indicator. A new ion-sensitive indicator based on the rhodamine 6G lumino
Externí odkaz:
https://doaj.org/article/5238c91d1c3a4f0b82017a7a7574e428
Autor:
S. S. Voznesenskiy, Alexander A. Sergeev, K. A. Sergeeva, Aleksandr Vladimirovich Nepomniaschiy
Publikováno v:
Solid State Phenomena. 312:213-220
This paper is related to the problem of enhancing the optical and functional performance of luminescent gas sensors via its excitation by photonic nanojets. The novel sensor structure consisting of the array of alumina microparticles covered by optic
Publikováno v:
Semiconductors. 53:2151-2154
The photocatalytic activity of Mn2+ doped ZnS quantum dots stabilized by glutathione capping agent in aqueous media was studied in situ by photoluminescence spectroscopy. The methylene blue was chosen as model organic dye for photodecomposition under
Autor:
A. A. Sergeev, K. A. Sergeeva, Yu. N. Kulchin, S. S. Voznesenskiy, A. A. Leonov, A.V. Nepomnyaschiy
Publikováno v:
Semiconductors. 53:1884-1887
A new optical sensor system based on an array of dielectric aluminum oxide microspheres covered with a layer of chitosan polymer with molecules of a luminescent chemosensitive receptor was developed for determination of ammonia ion concentration in a
Publikováno v:
Key Engineering Materials. 806:186-191
The luminescent sensory systems based on manganese-doped zinc sulfide quantum dots were developed for aqueous environment monitoring. The structural, optical and sensory characteristics of quantum dots were investigated. The mechanism of ZnS:Mn2+ int
Autor:
Yuriy N. Kulchin, K. A. Sergeeva, S. S. Voznesenskiy, Alexander A. Sergeev, I. V. Postnova, A. A. Leonov
Publikováno v:
Defect and Diffusion Forum. 386:229-235
A simple aqueous based synthesis technique at room temperature was performed for preparation manganese-doped zinc sulfide quantum dots. Under 4 eV excitation quantum dots show photoluminescence bands at 2.11 and 3.1 eV corresponded to Mn2+and intrins
Publikováno v:
Defect and Diffusion Forum. 386:207-213
Fluorescent zinc blende structured pure and Mn2+ doped ZnS quantum dots were prepared by simple aqueous based technique at room temperature. Under UV-excitation the quantum dots show photoluminescence bands at 2.1 and 3.0 eV corresponded to Mn2+ and
Autor:
V. V. Geppener, Dmitry M. Klionskiy, F. L. Serzhenko, Alexander S. Voznesenskiy, Dmitry Kaplun
Publikováno v:
Pattern Recognition and Image Analysis. 27:686-694
The present paper discusses an important task of noise suppression in images and video encountered in many applications including hydroacoustics. We provide the review of spatiotemporal methods and algorithms of noise suppression. We suggest a new te
Autor:
Anatoliy G. Mirochnik, Aleksandr Yu. Mironenko, Aleksandr E. Nazirov, Svetlana Bratskaya, S. S. Voznesenskiy, A. A. Sergeev
Publikováno v:
Progress on Chemistry and Application of Chitin and its Derivatives. :159-165