Zobrazeno 1 - 10
of 87
pro vyhledávání: '"V. N. Zgonnik"'
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 12:361-364
The water‐soluble composites with fullerene content up to 5 wt% based on poly‐(N‐vinylpyrrolydone) (PVP) were obtained. The higher fullerene content is achieved by means of introducing tetraphenylporphyrine (TPP) and KBr into composites. The sy
Autor:
Wolfgang Treimer, D. N. Orlova, V. T. Lebedev, E. Yu. Melenevskaya, Gy. Török, L. V. Vinogradova, V. N. Zgonnik
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 12:377-383
Poly(styrene) stars (PS)6C60, twin‐cores (PS)6C60‐[Si‐(CH3)2]‐C60(PS)6 and hybrids (PS)6C60(PTBMA)6 with paired arms of PS + poly(tertbutylmethacrylate) have been studied in toluene (20°C, concentration C = 1–6 wt.%) by small‐angle neutr
Autor:
V. N. Zgonnik, A. V. Gribanov, E. N. Vlasova, O. V. Ratnikova, K. Yu. Amsharov, L. A. Shibaev, Boris Volchek, E. Yu. Melenevskaya
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 12:155-158
The method for the synthesis of fullerols C60(OH) x was developed, allowing to obtain products with low number of hydroxy groups attached to fullerene molecule. At the first stage, product C60(tert‐BuO) x was obtained by the radical reaction of C60
Autor:
László Cser, V. N. Zgonnik, E. Yu. Melenevskaya, D. N. Orlova, V. T. Lebedev, Gy. Török, M. A. Sibileva, A.I. Sibilev, L. V. Vinogradova
Publikováno v:
Physica B: Condensed Matter. 350:E415-E418
Hydration of complexes of poly(N-vinylpyrrolidone) (PVP) with C60 has been studied by SANS and NSE to elucidate their self-assembly induced by small amounts of fullerene (∼10−6 wt%) in solution. As compared to PVP in D2O, the complexes (C60+8 PVP
Publikováno v:
Russian Journal of Applied Chemistry. 77:820-825
Thermal cyclization of polyacrylonitrile, synthesized by anionic and radical polymerization, in films containing 0.5 wt % fullerene C60 and without it was studied dilatometrically in the range 20-400°C.
Autor:
V. N. Zgonnik, I. M. Belousova, T. D. Murav'eva, V. P. Belousov, A. V. Novoselova, E. Yu. Melenevskaya, E. A. Gavronskaya, A. G. Skobelev
Publikováno v:
Russian Journal of Applied Chemistry. 77:106-109
Fullerene-containing media, including polyacrylonitrile and acrylonitrile copolymers, were tested as candidates for application in protective devices for optical limitation of the laser radiation energy generated by a YAG-Nd laser.
Autor:
E. Yu. Melenevskaya, M. A. Yagovkina, A. V. Novoselova, V. V. Rozanov, S. S. Moliver, Yu. F. Biryulin, V. N. Zgonnik, D. A. Sykmanov, S. N. Mikov, S. E. Orlov, V. D. Petrikov
Publikováno v:
Semiconductors. 37:347-353
The results of investigations of the structure and optical properties of films of fullerene C60 are reported. The films were obtained by vacuum thermal evaporation on substrates from heat-resistant polymers (polyacrylonitrile and cyclized polyacrylon
Autor:
V. N. Zgonnik, Yu. F. Biryulin, E. Yu. Melenevskaya, D. A. Syckmanov, V. D. Petrikov, S. E. Orlov, S. N. Mikov
Publikováno v:
Semiconductors. 37:108-111
The interaction of fullerene C60 with poly(2,6-dimethyl)-phenyleneoxide (PPO) in free films was studied by optical methods. The electronic structure of C60 in these polymer films was shown to have two states, with the energy state of C60 bound to PPO
Autor:
Valery Ugolkov, A. V. Gribanov, M. V. Mokeev, G. N. Fedorova, V. N. Zgonnik, Yu. N. Sazanov, A. V. Novoselova
Publikováno v:
Russian Journal of Applied Chemistry. 76:452-456
Reactions occuring in mixtures of polyacrylonitrile with fullerene C60 at 20-1000°C were studied by thermal analysis. The greatest thermal effects were observed in diffusion-controlled reactions of anionic polyacrylonitrile with fullerene. Carboniza
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 209:167-171
Aggregation of fullerene C 60 with the solvent molecules in N -methylpyrrolidone solutions have been studied by the spectral and electrooptical methods. The time evolution of electronic absorption and photoluminescence spectra of solutions at the var