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Fizika Goreniya i Vzryva, 2022, Volume 58, Issue 3, Pages 133–140
DOI: https://doi.org/10.15372/FGV20220314
(Mi fgv853)
 

Explosive properties of cyclodextrin nitrates

Yu. M. Mikhailov, V. A. Garanin, L. B. Romanova, M. A. Rakhimova, A. V. Darovskikh

Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142342, Chernogolovka, Russia
Abstract: The explosive properties of cyclodextrin nitrates with various degrees of substitution of nitrate groups for hydroxyl groups in cyclodextrins. It is shown that charges of $\beta$-cyclodextrin nitrate with 100% substitution at a density of 1.576 g/cm$^3$ detonate with a relative explosion momentum equal to 96.4% of its value for the 50/50 TNT/RDX composition with a density of 1.66 g/cm$^3$, whose momentum is taken as 100%. In this case, the detonation velocity is 7.15 km/s. It is concluded that the substance belongs to powerful blasting explosives. The sensitivity of cyclodextrin nitrates to mechanical influences was studied as a function of the degree of substitution. The obtained values of the explosive properties and sensitivity of cyclodextrin nitrates to impact and friction are compared with the properties of nitrocellulose.
Keywords: cyclodextrins, cyclodextrin nitrates, nitrocellulose, degree of substitution, sensitivity to mechanical influences, relative momentum, heat of explosion, detonation velocity, impact, friction.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 0089-2019-0005
Received: 06.07.2021
Revised: 26.08.2021
English version:
Combustion, Explosion and Shock Waves, 2022, Volume 58, Issue 3, Pages 376–382
DOI: https://doi.org/10.1134/S0010508222030145
Bibliographic databases:
Document Type: Article
UDC: 544.32.2+662,411.5+53.091
Language: Russian
Citation: Yu. M. Mikhailov, V. A. Garanin, L. B. Romanova, M. A. Rakhimova, A. V. Darovskikh, “Explosive properties of cyclodextrin nitrates”, Fizika Goreniya i Vzryva, 58:3 (2022), 133–140; Combustion, Explosion and Shock Waves, 58:3 (2022), 376–382
Citation in format AMSBIB
\Bibitem{MikGarRom22}
\by Yu.~M.~Mikhailov, V.~A.~Garanin, L.~B.~Romanova, M.~A.~Rakhimova, A.~V.~Darovskikh
\paper Explosive properties of cyclodextrin nitrates
\jour Fizika Goreniya i Vzryva
\yr 2022
\vol 58
\issue 3
\pages 133--140
\mathnet{http://mi.mathnet.ru/fgv853}
\crossref{https://doi.org/10.15372/FGV20220314}
\elib{https://elibrary.ru/item.asp?id=48382688}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2022
\vol 58
\issue 3
\pages 376--382
\crossref{https://doi.org/10.1134/S0010508222030145}
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