Zobrazeno 1 - 10
of 14
pro vyhledávání: '"V. G. Luchina"'
Publikováno v:
Russian Chemical Bulletin. 46:1094-1098
The spectral-polarization characteristics of absorption and phosphorescence of molecules of the initial form of nitro-substituted indolinospirobenzothiopyran were studied in oriented polyethylene films and in solutions with different polarity. An osc
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 93:173-178
Spectral and photochromic properties of spironaphthooxazines (SNOs) with piperidine and morpholine substituents have been studied at different temperatures in various solvents. It has been recognized that introduction of these substituents in naphtho
Autor:
I. Yu. Sychev, V. S. Marevtsev, V. G. Luchina, Yu. D. Khamchukov, Cherkashin Mikhail I, T. Ya. Vlasenko
Publikováno v:
Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:2152-2157
The spectral and photochromic properties of bispiroanthro-bis-oxazine (bis-SAO) in toluene, DMF, and polystyrene films were investigated in the 77–300 K interval. It is shown that the long-wave part of the absorption spectrum of the starting form o
Autor:
I. Yu. Sychev, V. G. Luchina, Cherkashin Mikhail I, V. S. Marevtsev, Yu. D. Khamchukov, T. Ya. Vlasenko
Publikováno v:
Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:72-76
The photochromic properties of 1′,3′,3′-trimethylspiro[indolin-2′,3-3H-anthraceno[2,1-b][1,4]-oxazine] (SAO) in solutions of different polarity [n-BuOH and petroleum ether (PETh)] were studied. It was established that the quantum yield of the
Autor:
V. G. Luchina, I. Yu. Sychev, Yu. D. Khamchukov, T. Ya. Vlasenko, V. S. Marevtsev, Cherkashin Mikhail I
Publikováno v:
Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:77-82
The influence of temperature and concentration on the spectral polarization properties of the luminescence and absorption of molecules of the original form of photochromic spiroanthrooxazine (SAO) in petroleum ether and polyethylene was investigated.
Autor:
V. S. Marevtsev, Yu. D. Khamchukov, A. V. Lyubimov, A. T. Gradyushko, Cherkashin Mikhail I, V. G. Luchina
Publikováno v:
Journal of Applied Spectroscopy. 52:513-517
Publikováno v:
Journal of Applied Spectroscopy. 61:643-645
Publikováno v:
Russian Chemical Bulletin. 43:780-782
Electrochromic properties of 1′,3′,3′-trimethyl-6-piperidino- and-morpholinospiro[indoline-2′,3-3H-naphtho[2,1-b][1,4]-oxazines] resulting from their ionization and the formation of intermediate products were studied. The characteristic featu
Autor:
A. V. Lyubimov, V. S. Marevtsev, V. G. Luchina, Yu. D. Khamchukov, Cherkashin Mikhail I, A. T. Gradyushko
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 37:2029-2032
Photocoloration of spyropyran in polymethyl methacrylate and polystyrene matrices at 293 and 77 K results in the formation of a set of photoproducts with individual spectral characteristics, and the structure of a certain stereoisomer was assigned to
Autor:
Yu. D. Khamchukov, V. S. Marevtsev, A. T. Gradyushko, V. A. Linskii, E. D. Ermakova, V. G. Luchina, Cherkashin Mikhail I
Publikováno v:
Journal of Applied Spectroscopy. 44:485-489