Zobrazeno 1 - 10
of 67
pro vyhledávání: '"V. A. Radzig"'
Autor:
V. A. Radzig, A. A. Ischenko
Publikováno v:
Kinetics and Catalysis. 52:316-329
The structure of paramagnetic centers (PMC) in carbon-doped silica is studied by the EPR and quantum chemistry methods. Three types of radicals, ≡Si-·CH2, (≡Si-)2·CH and (≡Si-)3C·, are identified in which the free valence is localized on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b2981d03e6f981225087e2b8717c2b1
https://doi.org/10.1134/s0023158411010149
https://doi.org/10.1134/s0023158411010149
Autor:
V. A. Radzig, D. G. Permenov
Publikováno v:
Kinetics and Catalysis. 45:265-272
The methods of optical and IR spectroscopy and quantum chemistry were used to obtain data on the direction and kinetics of the reaction of a silanone (≡SiO)2Si=O with a CH4 molecule and a methyl radical. Two mechanisms of methylation of silanone gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::729e0023b59388d0acf9edea988c12dc
https://doi.org/10.1023/b:kica.0000023802.67787.ab
https://doi.org/10.1023/b:kica.0000023802.67787.ab
Autor:
D. G. Permenov, V. A. Radzig
Publikováno v:
Kinetics and Catalysis. 45:14-23
Experimental and quantum chemical study of reactive silica surface methylation is carried out. The main product of the reaction is the (≡Si–O)2Si(H)(CH3) groups, which are formed via a radical-chain process with the participation of methane molec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3124b94356c84266d84d2d592f13afec
https://doi.org/10.1023/b:kica.0000016105.99145.ca
https://doi.org/10.1023/b:kica.0000016105.99145.ca
Autor:
V. A. Radzig, S. N. Kostritsa
Publikováno v:
Russian Chemical Bulletin. 46:1403-1406
A method for preparing >Si(R1(R2.) structures (R1=CH3, CD3, or CH2−CH3, R2.=CH2−CH2. or CD2−CD2.) grafted to a silica surface is developed. The reactions of intramolecular transfer of H (D) atoms between the R1 and R2. fragments were studied by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ad4d868f86a97900dac78c1b874fecf
https://doi.org/10.1007/bf02505675
https://doi.org/10.1007/bf02505675
Publikováno v:
The Journal of Physical Chemistry. 99:6640-6647
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5acc9a1e17f83147c9865ca5e8c81b38
https://doi.org/10.1021/j100017a054
https://doi.org/10.1021/j100017a054
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 248:91-96
Some new reactions of electronically excited radicals (vinyl, cyclohexadienyl, peroxy and thiylperoxy) were investigated both by the traditional method (in solid freezing matrices of different nature) and through the use of matrix isolation method on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4a753d7e0ef72d7f5e203faaaf5ba5
https://doi.org/10.1080/10587259408027168
https://doi.org/10.1080/10587259408027168
Autor:
Šot, Petr1 (AUTHOR), Newton, Mark A.1 (AUTHOR), Baabe, Dirk2 (AUTHOR), Walter, Marc D.2 (AUTHOR), Bavel, Alexander P.3 (AUTHOR), Horton, Andrew D.3 (AUTHOR), Copéret, Christophe1 (AUTHOR) ccoperet@ethz.ch, Bokhoven, Jeroen A.1,4 (AUTHOR) jeroen.vanbokhoven@chem.ethz.ch
Publikováno v:
Chemistry - A European Journal. 6/26/2020, Vol. 26 Issue 36, p8012-8016. 5p.
Publikováno v:
Journal of Chemical Physics; 4/8/2001, Vol. 114 Issue 14, 2 Diagrams, 4 Charts
Publikováno v:
Physica Status Solidi (C); Apr2013, Vol. 10 Issue 4, p658-661, 4p
Autor:
Vaccaro, L., Popescu, R., Messina, F., Camarda, P., Schneider, R., Gerthsen, D., Gelardi, F. M., Cannas, M.
Publikováno v:
Journal of Applied Physics; 2016, Vol. 120 Issue 2, p024303-1-024303-6, 6p, 1 Diagram, 4 Graphs