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Synthesis and Study of Nanodispersed Carbon in the Combustion of Acetylene in a Flow Detonation Tube Full article

Journal Russian Journal of Applied Chemistry
ISSN: 1070-4272
Output data Year: 2018, Volume: 91, Number: 12, Pages: 2003−2011 Pages count : 9 DOI: 10.1134/S1070427218120121
Tags acetylene–oxygen mixtures; bulk electrical resistance; detonation combustion and decomposition; high-resolution transmission electron microscopy; nanodispersed carbon; Raman spectroscopy; X-ray diffraction analysis
Authors Shaitanov A.G. 1 , Surovikin Yu.V. 1 , Rezanov I.V. 1 , Shtertser A.A. 2 , Ul’yanitskii V.Yu. 2 , Vasil’ev A.A. 2 , Likholobov V.A. 1
Affiliations
1 Institute of Problems of Hydrocarbon Processing, Siberian Branch, Russian Academy of Sciences,
2 Lavrent’ev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences

Abstract: Nanodispersed carbon was obtained via high-temperature combustion of acetylene–oxygen mixtures in a flow-through tubular chamber in cyclic detonation waves (“pulsed detonation”) at a constant propagation velocity (D det ≈ 2150 m s –1 ). It was found that the position of a plateau in the curve describing how the detonation velocity depends on the content of oxygen in the starting detonation mixture in the range 15–30% coincides with the range of descending branches of the dependences of the specific adsorption surface area and adsorption of dibutyl phthalate by aggregated particles. Various physicochemical methods of analysis (X-ray diffraction analysis, Raman spectroscopy, high-resolution transmission electron microscopy, etc.) were used to comparatively examine the properties of nanodispersed carbon and of the known industrially produced domestic and foreign brands of technical-grade carbon. The conditions were found in which detonation nanocarbon particles are obtained in a certain range of parameters of micro- and macrostructures with improved morphology and basic electrical properties.
Cite: Shaitanov A.G. , Surovikin Y.V. , Rezanov I.V. , Shtertser A.A. , Ul’yanitskii V.Y. , Vasil’ev A.A. , Likholobov V.A.
Synthesis and Study of Nanodispersed Carbon in the Combustion of Acetylene in a Flow Detonation Tube
Russian Journal of Applied Chemistry. 2018. V.91. N12. P.2003−2011. DOI: 10.1134/S1070427218120121 WOS Scopus РИНЦ OpenAlex
Original: Шайтанов А. , Суровикин Ю. , Резанов И. , Штерцер А.А. , Ульяницкий В.Ю. , Васильев А.А. , Лихолобов В.
ПОЛУЧЕНИЕ И ИССЛЕДОВАНИЕ НАНОДИСПЕРСНОГО УГЛЕРОДА ПРИ СЖИГАНИИ АЦЕТИЛЕНА В ПРОТОЧНОЙ ДЕТОНАЦИОННОЙ ТРУБЕ
ЖУРНАЛ ПРИКЛАДНОЙ ХИМИИ. 2018. Т.91. №12. С.1751-1759. РИНЦ
Identifiers:
Web of science: WOS:000460478800012
Scopus: 2-s2.0-85062637955
Elibrary: 38705347
OpenAlex: W2920779455
Citing:
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Scopus 3
OpenAlex 4
Elibrary 3
Web of science 2
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