Zobrazeno 1 - 10
of 10
pro vyhledávání: '"A. Kh. Kuptsov"'
Publikováno v:
Chemistry and Technology of Fuels and Oils. 58:772-778
Autor:
E. V. Korolev, K. B. Rudyak, L. A. Khakhin, A. Kh. Kuptsov, I. A. Arutyunov, S. N. Potapova, A. V. Kulik
Publikováno v:
Chemistry and Technology of Fuels and Oils. 56:180-185
The method of alpha-olefin oligomerization employing a heterogeneous catalyst for production of base oils used in motor and transmission oils manufacturing is considered, which has better performance and is eco-friendlier than methods employing homog
Publikováno v:
Journal of Applied Spectroscopy. 86:300-307
Based on systematized collection of Raman spectra of about 40 monounsaturated olefins, spectral patterns and invariant relations were established that formed the basis of the method for determining total olefins (total unsaturation per 100 carbon ato
Publikováno v:
Kinetics and Catalysis. 60:175-186
Experimental data on the effect of the method of introducing boron and Ni(Co) and Mo compounds on the physicochemical properties and hydrodesulfurization activity of catalysts in the hydrotreatment of straight-run diesel fraction are presented. The d
Publikováno v:
Instruments and Experimental Techniques. 61:562-571
The results of tests of a new fiber-optic probe–objective for measuring both IR diffuse-reflection spectra and other types of spectra of solids at various temperatures are presented. In comparison with the conventional devices, the new scheme for m
Autor:
A. Kh. Kuptsov, T. V. Arbuzova
Publikováno v:
Petroleum Chemistry. 51:203-211
Oil fractions with a boiling-point step size of 20°C (300 to 560°C) for six different crude oils of Western Siberia have been studied by Fourier-transform Raman and Fourier-transform IR spectroscopy. Weak bands have been more clearly revealed, prev
Publikováno v:
Pharmaceutical Chemistry Journal. 19:63-67
Autor:
A Kh, Kuptsov, V A, Boĭkov
Publikováno v:
Molekuliarnaia biologiia. 18(4)
Laser Raman spectroscopy has been used to study calcium binding to calmodulin, Ca2+-dependent regulator protein. Cation binding accompanied by spectral changes of tyrosine residues in the regions of Fermi-resonance doublet and 1600-1620 cm-1, of some