Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V. Yu. Gak"'
Autor:
V. Yu. Gak, A. V. Gadomska, M. G. Spirin, D. N. Pevtsov, A. V. Katsaba, S. B. Brichkin, V. F. Razumov
Publikováno v:
High Energy Chemistry. 56:91-100
Autor:
M. G. Spirin, V. Yu. Gak, S. I. Bocharova, Vladimir F. Razumov, S. B. Brichkin, A. V. Gadomska
Publikováno v:
High Energy Chemistry. 54:36-45
The electrophotophysical characteristics of laboratory samples of IR photodetectors obtained by dip coating of PbS colloidal quantum dots with the subsequent exchange of oleic acid molecules that compose their ligand shell by S2− ions have been stu
Publikováno v:
High Energy Chemistry. 53:26-30
The influence of 1,6-hexanedithiol as an additional short-chain stabilizing ligand on fluorescence blinking of semiconductor colloidal quantum dots InP@ZnS has been studied using the analysis of the fluorescence decay curves. The optimum proportion o
Autor:
V. Yu. Gak, A. Yu. Tsivadze, M. A. Lapshina, V. E. Baulin, N. F. Goldshleger, Andrey A. Shiryaev
Publikováno v:
Russian Chemical Bulletin. 67:2205-2211
The behavior of crown- and phosphoryl-containing magnesium and zinc phthalocyaninates in solutions of synthetic and natural surfactants is studied. In a phosphate buffer (рН 7.4), zinc phthalocyaninate bearing oxy(pentyloxy)phosphoryl groups in per
Autor:
V. Yu. Gak, I. P. Kalashnikova, A. Yu. Tsivadze, V. E. Baulin, V. A. Smirnov, Andrey A. Shiryaev, A. V. Ivanchikhina, N. F. Goldshleger
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 54:1092-1101
Methods of absorption and fluorescence spectroscopy and, in some cases, small angle X-ray scattering, are used to study solubilization and supramolecular organization of octa[(4'-benzo-15-crown-5)-oxy]phthalocyanines (Pc), H2cr8Pc, and Mgcr8Pc in an
Autor:
E. G. Mart’yanova, M. G. Spirin, S. A. Tovstun, Vladimir F. Razumov, V. Yu. Gak, S. B. Brichkin, A. V. Kozlov
Publikováno v:
Journal of Luminescence. 200:151-157
Adsorption of meso-tetra(3-pyridyl)porphyrin (TPyP) on InP@ZnS colloidal quantum dots (QDs) has been studied by fluorescence spectroscopy. It has been found that after addition of TPyP to a solution of InP@ZnS QDs, the processes of growth of the TPyP
Publikováno v:
High Energy Chemistry. 52:222-229
Spectral and photochemical properties of a bichromophoric dyad with two photochromes, 2-[(2-(pyren-1-yl)ethenyl]quinoline (PEQ) bridged by ten methylene groups have been investigated. Stationary spectroscopy does not show substantial interaction betw
Autor:
Anatoly S. Lobach, A. Yu. Tsivadze, N. F. Goldshleger, I. P. Kalashnikova, V. E. Baulin, V. Yu. Gak
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 54:174-184
This work is dedicated to low-molecular hydrogels based on biodegradable sodium deoxycholate (SDC) and lysine hydrochloride (lys × HCl) with magnesium octa-[(4'-benzo-15-crown-5)-oxy]phthalocyaninate (Mgcr8Pc) as the active component, namely, their
Publikováno v:
Russian Journal of Physical Chemistry A. 92:329-333
Water-soluble forms of a hydrophobic dye, zinc tetraphenylporphyrinate, are obtained via its solubilization by polymer particles of the micellar type formed by a copolymer of N-vinylpyrrolidone with triethylene glycol dimethacrylate. Hydrodynamic rad
Publikováno v:
High Energy Chemistry. 51:449-454
Spectral, luminescent, and kinetic characteristics of nanoclusters of hydrophobic colloidal quantum dots (CQDs) of the core@shell type InP@ZnS stabilized by oleylamine have been studied, with the nanoclusters consisting of CQDs of two average sizes: