Development of a Process for Producing Detonation Nanodiamonds from Tetryl and Binary Compositions Based on It

A technology is developed for producing detonation nanodiamonds (DNDs) from individual compounds (tetryl and picric acid) and binary compositions with a tetryl content of ≥50 wt %. A DND yield of up to 7.5 wt % is achieved. The main trends in the dependence of the DND yield on the content of tetryl...

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Bibliographic Details
Published in:Journal of superhard materials 2020-05, Vol.42 (3), p.145-156
Main Authors: Dolmatov, V. Yu, Malygin, A. A., Dorokhov, A. O., Kozlov, A. S., Marchukov, V. A., Suschev, V. G., Myllymäki, V., Vehanen, A.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Composition
Detonation
Diamonds
Nanostructure
Physical Chemistry
Production
Properties
Structure
Tetryl
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Summary:A technology is developed for producing detonation nanodiamonds (DNDs) from individual compounds (tetryl and picric acid) and binary compositions with a tetryl content of ≥50 wt %. A DND yield of up to 7.5 wt % is achieved. The main trends in the dependence of the DND yield on the content of tetryl mixed with TNT, RDX, and picric acid are established. The dependences of the DND content in the diamond batch on the composition of the explosive and the pressure in the Chapman–Jouguet plane are determined.
ISSN:1063-4576
1934-9408
DOI:10.3103/S1063457620030053