Zobrazeno 1 - 10
of 25
pro vyhledávání: '"A, Natkanets"'
Publikováno v:
Journal of Structural Chemistry. 34:523-533
Comparative analysis has been carried out on a set of partial basis spectra of the doubly amplitude-weighted density of vibration states (AWDS) of four dispersive silica: aerosil A380, silica gels SG20 and SG100 (with pore sizes 20 and 100 A), and ae
Publikováno v:
Journal of Structural Chemistry. 34:513-522
Capillary-hollow silica (aerogel) is regarded as a three-component system consisting of the silica core, the hydroxyl component, and absorbed water. Its spectra of the doubly amplitude-weighted density of vibration states (AWDS), recorded at 10 K usi
Publikováno v:
Journal of Structural Chemistry. 34:56-67
Silica gel is considered a three-component system consisting of a silica core, hydroxyl shell, and pore-retained water. Inelastic neutron scattering was used to obtain a set of amplitude-weighted vibrational state density (AWSD) spectra of two silica
Publikováno v:
Journal of Structural Chemistry. 34:46-55
Aerosil (pyrogenous dispersed silica) is considered as a three-component system consisting of a silica core, hydroxyl shell, and adsorbed water. Factoring was carried out for its amplitude-weighted vibrational state density (AWSD) spectra obtained us
Autor:
I. V. Markichev, V. D. Khavryuchenko, I. Natkanets, P. B. Nechitailov, A. Yu. Muzychka, Elena F. Sheka
Publikováno v:
Journal of Structural Chemistry. 33:536-544
A complex experiment has been carried out to examine the vibrational spectrum of Aerosil, and it has been found that the silanol group is the main active center of this type of dispersed silica. This fact conforms well with the previously advanced su
Publikováno v:
Journal of Structural Chemistry. 34:37-45
A new method is proposed for factoring the spectrum of a multicomponent system when the basis spectra of its components are unknown and the set of the weighting coefficients in the initial spectrum is incomplete. At the basis of this method is the po
Publikováno v:
Journal of Structural Chemistry; July 1994, Vol. 34 Issue: 4 p513-522, 10p
Publikováno v:
Journal of Structural Chemistry; July 1994, Vol. 34 Issue: 4 p523-533, 11p
Publikováno v:
Journal of Structural Chemistry; January 1993, Vol. 34 Issue: 1 p56-67, 12p
Publikováno v:
Journal of Structural Chemistry; January 1993, Vol. 34 Issue: 1 p37-45, 9p