Zobrazeno 1 - 10
of 39
pro vyhledávání: '"I.M. Lukashenko"'
Publikováno v:
Chemistry and Technology of Fuels and Oils. 12:158-161
Publikováno v:
Petroleum Chemistry U.S.S.R.. 17:77-84
1. 1. A study was made of mass-spectra of 29 stereisomers of 2,3-, 2,4-, 2,8- and 2,9-dimethylbicyclo[44.4.0]decanes. 2. 2. Peak intensities of M + and (MCH 3 ) + normally decrease with a reduction of the relative stability of stereoisomers, while
Publikováno v:
Petroleum Chemistry U.S.S.R.. 15:1-8
Autor:
Ye.S. Brodskii, R. N. Zaslavskii, I.M. Lukashenko, Yu. A. Volkov, K.Ye. Belozerova, Yu.S. Zaslavskii
Publikováno v:
Polymer Science U.S.S.R.. 16:1548-1557
A study was made of the effect of the composition and structure of soluble and insoluble products formed during the friction of steel surfaces in benzene medium It is shown that the soluble products formed during the friction in benzene and air, as w
Publikováno v:
Petroleum Chemistry U.S.S.R.. 16:23-28
A study was made of the relation between characteristics factors of hydrocarbons determined using their physical and chemical characteristics and the structure of molecules. It was found possible to use characteristics factors together with results o
Autor:
G.A. Kalinkevich, V.P. Batizat, Ye.S. Brodskii, R.A. Khmel'nitskii, N.M. Kovaleva, I.M. Lukashenko
Publikováno v:
Polymer Science U.S.S.R.. 18:1302-1311
A method is proposed for use in identification and quantitative analysis ofthe composition of volatile products of pyrolysis of high molecular compounds by means of pyrolytic mass spectrometry. The method involves repeated recording of mass spectra d
Publikováno v:
Polymer Science U.S.S.R.. 19:1885-1888
A method is proposed for the identification of breakdown products of high molecular weight compounds by analysing mass spectra obtained during pyrolysis at constant or programmed temperature. A comparison of relative changes in peak intensities of va
Autor:
K.E. Belozerova, R.N. Zaslavsky, I.M. Lukashenko, Yu.S. Zaslavsky, M.I. Cherkashin, S.B. Nikishenko, V.G. Lebedevskaya, E.S. Brodsky
Publikováno v:
Wear. 30:267-273
Investigations were carried out to study the composition and structure of polymers formed under tribochemical conditions when using certain compounds introduced both in mineral lubricating oil and in model hydrocarbon media. I.R., U.V. and E.P.R. spe
Autor:
V. G. Lebedevskaya, K. E. Belozerova, I.M. Lukashenko, R. N. Zaslavskii, Yu. S. Zaslavskii, E. S. Brodskii
Publikováno v:
Chemistry and Technology of Fuels and Oils. 12:319-322
Autor:
P.I. Sanin, Ye.S. Brodskii, I.A. Musayev, I.M. Lukashenko, V.G. Lebedevskaya, E.Kh. Kurashova
Publikováno v:
Petroleum Chemistry U.S.S.R.. 13:38-44