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Combustion, Explosion and Shock Waves

2024 year, number 6

Influence of the Elemental Composition of Explosives on the Yield of Detonation Nanodiamonds

V. Yu. Dolmatov1, A. N. Ozerin2, E. D. Eidelman3, A. S. Kozlov1
1Special Design and Technological Bureau В«Technolog», Saint-Petersburg, Russia
2Enikolopov Institute of Synthetic Polymer Materials, Russian Academy of Sciences, Moscow, Russia
3Saint-Petersburg State Chemical and Pharmaceutical University, Saint-Petersburg, Russia
Keywords: detonation nanodiamonds, diamond charge mixture, yield of nanodiamonds, elemental composition of explosives

Abstract

A simple method of predictive estimation of the yield of detonation nanodiamonds is described, which takes into account the mass fractions of elements in the carbon-containing explosive with a general formula CaHbNcOd . An empirical dependence of the content of detonation nanodiamonds in the semi-product of nanodiamond synthesis (diamond charge mixture) on the fraction of carbon in molecules of explosives is derived. The yield of detonation nanodiamonds is presented as a function of the fractions of chemical elements in the initial system, which makes it possible to give quantitative predictions of the yield of detonation nanodiamonds.