Zobrazeno 1 - 10
of 30
pro vyhledávání: '"E. Yu. Oganesova"'
Publikováno v:
Petroleum Chemistry. 62:672-676
Publikováno v:
Russian Journal of Applied Chemistry. 93:1629-1637
The review deals with the development and production of synthetic additives to lubricating oils and plastic lubricants, influencing the friction and wear of metal surfaces. The state of the art of the synthesis and use of such additives based on orga
Publikováno v:
Petroleum Chemistry. 59:1028-1036
Tetraalkylammonium molybdenum and rhenium thiometallates with different alkyl groups have been synthesized. The compounds obtained have been characterized by spectral and thermal methods. By thermosolvolysis of tetraalkylammonium thiometallates at 15
Publikováno v:
Russian Journal of Applied Chemistry. 91:1559-1573
The review deals with the synthesis and use of nanosized additives in friction and wear processes. Various types of nanosized additives are considered, and their performance as friction modifiers is demonstrated. The influence exerted on the antiwear
Autor:
E. G. Bordubanova, Oleg P. Parenago, E. A. Litmanovich, T. A. Zaimovskaya, A. S. Lyadov, E. Yu. Oganesova
Publikováno v:
Nanotechnologies in Russia. 11:312-316
Tetrathiotungstates with different alkyl groups have been synthesized by an exchange reaction between ammonium tetrathiotungstate and tetraalkylammonium halides. Synthesized samples are analyzed by elemental analysis and optical and thermal methods.
Autor:
E. Yu. Oganesova, G. N. Kuz'mina, Oleg P. Parenago, Vladimir Ivanov, T. A. Zaimovskaya, Alexander A. Ezhov
Publikováno v:
Journal of Friction and Wear. 34:487-493
Titanium-containing compounds soluble in mineral oils, such as titanium oleate and titanium 2-ethylhexanoate, as well as titanium dioxide nanoparticles modified by tetra(2-ethylhexyl)-thiuramdisulfide (TDS) and di(2-ethylhexyl)thiophonedisulfide (TFD
Autor:
Vladimir Ivanov, E. G. Bordubanova, V. L. Khodzhaeva, G. N. Kuz'mina, Oleg P. Parenago, E. Yu. Oganesova, Alexander A. Ezhov
Publikováno v:
Petroleum Chemistry. 52:204-207
In search for environmentally friendly lubricant additives, titanium 2-ethylhexanoate and titanium oleate, which titanium compounds soluble in white oil, have been synthesized, as well as titanium dioxide nanoparticles modified with tetra-(2-ethylhex
Publikováno v:
Petroleum Chemistry. 49:311-316
The specifics of oxidation kinetics at 160°C for structurally different hydrocarbons (normal and isobranched chains) and some of their functional derivatives were studied. A comparative analysis of products of the high-temperature oxidation of hydro
Publikováno v:
Russian Journal of General Chemistry. 79:1390-1399
Peculiarities of high-temperature (150–170°C) oxidation of hexadecane as a model mineral lubricant are considered. Kinetic features of the oxidation process are presented, indicating a nonisothermal reaction mode, which can be caused by accumulati
Autor:
E. Yu. Oganesova, A. N. Rumyantsev
Publikováno v:
Chemistry and Technology of Fuels and Oils. 23:573-578
Any detailed study of the mechanism of alkane pyrolysis is hindered by the lack of any experimental methods for the quantitative determination of the initial distribution of primary, secondary, and tertiary radicals formed from the original molecules