Zobrazeno 1 - 10
of 38
pro vyhledávání: '"V. N. Bakunin"'
Publikováno v:
Petroleum Chemistry.
Publikováno v:
Chemistry and Technology of Fuels and Oils. 57:783-791
Research on additives is important for many oil companies today. The rapidly growing market for lubricants has led to efforts to improve such materials through the development of new compositions. In the past decade, a strategic goal of the Russian o
Publikováno v:
Chemistry and Technology of Fuels and Oils. 627:45-52
Additives’ research remains relevant to many oil companies for this day. The dynamically developing market of lubricants requires the search for promising products for their production and the preparation of new compositions. In the last decade the
Autor:
V. A. Zolotov, V. N. Bakunin
Publikováno v:
Journal of Friction and Wear. 41:370-375
Compositions of ashless thio compounds in mixtures with mineral oil and metal-containing detergents were tested as antiwear additives representing variants of model engine oil compositions. The tribological activity for both fresh and oxidized mixtur
Publikováno v:
Petroleum Chemistry. 53:205-208
By optical microscopy, it has been shown that the liquid-phase oxidation of mineral oils exemplified by the TP-22s oil leads to the formation of a heterophase system at the early stages. The size and images of the associates formed are presented, and
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
Publikováno v:
Petroleum Chemistry. 47:425-429
The chemical composition of tribolayers formed during steel-on-steel friction in the presence of diesel fuel and cetane (as a model hydrocarbon) containing organic sulfur compounds of different classes was studied by means of X-ray photoelectron spec
Publikováno v:
Chemistry and Technology of Fuels and Oils. 43:305-310
Synthesis and the tribological properties of oil-soluble friction modifiers made from surface-modified (lyophilized) nanoparticles of molybdenum trisulfide (nano-MoS3) are described. The synergistic effect of nano-MoS3 and zinc dialkyldithiophosphate
Publikováno v:
Tribology Letters. 26:33-43
The tribological behavior of surface-capped MoS3 nanoparticles (nano-MoS3) in hydrocarbon oils was studied in combination with ZDDP at test temperatures in the range of 100–160 °C and at ZDDP content of 0–1.0 wt% in oil. It was demonstrated that