Nanosized structures in high-temperature oxidation of lubricating oil hydrocarbons

Autor:	Oleg P. Parenago, V. N. Bakunin, E. Yu. Oganesova, G. N. Kuz'mina
Rok vydání:	2009
Předmět:	chemistry.chemical_classification Inorganic chemistry General Chemistry Hexadecane Decomposition Micelle chemistry.chemical_compound Hydrocarbon chemistry Chemical engineering General chemistry Oxidizing agent Methyl orange Lubricant
Zdroj:	Russian Journal of General Chemistry. 79:1390-1399
ISSN:	1608-3350 1070-3632
DOI:	10.1134/s107036320906053x
Popis:	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 accumulation and decomposition of associated polyhydro-peroxides in the oxidizing system. The association of polyhydro-peroxides leads to formation of structures like reversed micelles, and evidence for their formation was obtained by the dye solubilization technique. The formation a microheterophase system at early stages of oxidation leads to reaction inhibition due to the formation of micellar aggregates in hydrocarbon oxidizing systems.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::41f0cffea101a4555fab7689dd7017d3 https://doi.org/10.1134/s107036320906053x Zobrazit plný text záznamu Plný text ve formátu PDF