Zobrazeno 1 - 10
of 13
pro vyhledávání: '"T N, Burushkina"'
Publikováno v:
Reaction Kinetics & Catalysis Letters. 50:279-284
1H NMR spectroscopy methods have been used to study adsorption of water and organic molecules on graphitized carbon materials. As follows from the results obtained, the adsorbed molecules have anomalously low chemical shifts.
Publikováno v:
Theoretical and Experimental Chemistry. 28:71-75
The adsorption of simple organic molecules on synthetic carbon adsorbents of the SCA brand, thermovacuum treated at 2273 K, was studied by the PMR method. It was found that adsorbed molecules appear in the PMR spectra in the form of one or several si
Publikováno v:
Theoretical and Experimental Chemistry. 28:69-71
Benzene adsorbed on spherical carbon adsorbents (SCA) heat-treated at 1273 K and above displayed in PMR spectra two signals with anomalous chemical shifts:δ=0 andδ=−10 ppm. The spectral characteristics of benzene adsorbed from the vapor phase at
Publikováno v:
Theoretical and Experimental Chemistry. 12:439-442
In [i] and [2] it was assumed that the sites of strong sorption of small molecules (radicals) in the surface layer of finely divided silicas can be ultrapores in the silica lattice which are formed by association of several tetrahedra [3, 4].* The ad
Autor:
A. A. Chuiko, T. N. Burushkina
Publikováno v:
Theoretical and Experimental Chemistry. 1:255-257
Results are reported from γ-irradiation of compounds of structure . each of which gives a characteristic ESR spectrum having a hyperfine structure whose resolution is somewhat reduced by the coupling of the radical to the silica. The splittings are
Publikováno v:
Theoretical and Experimental Chemistry. 4:365-367
Publikováno v:
Anesteziologiia i reanimatologiia. (2)
Publikováno v:
Klinicheskaia khirurgiia. (3)
Publikováno v:
Vrachebnoe delo. (12)
Publikováno v:
Vrachebnoe delo. (2)