Study of the Dynamics of Nanoparticle Sizes in Trinitrotoluene Detonation Using the VEPP-4M Synchrotron Radiation | Sciact - CRIS-system of Boreskov Institute of Catalysis

Study of the Dynamics of Nanoparticle Sizes in Trinitrotoluene Detonation Using the VEPP-4M Synchrotron Radiation Full article

Conference

XXXI International Conference on Equations of State for Matter
01-06 Mar 2016 , Elbrus

Journal

Journal of Physics: Conference Series
ISSN: 1742-6588 , E-ISSN: 1742-6596

Output data

Year: 2016, Volume: 774, Article number : 012071, Pages count : 6 DOI: 10.1088/1742-6596/774/1/012071

Tags

Absorption spectroscopy; Chemical reactions; Detonation; Equations of state; Nanoparticles; Particle size; Synchrotrons; X ray scattering

Authors

Rubtsov I.A. ^1,2 , Ten K.A. ¹ , Pruuel E.R. ^1,2 , Kashkarov A.O. ^1,2

Affiliations

1	Lavrentyev Institute of Hydrodynamics of the Siberian Branch of the Russian Academy of Sciences, Lavrentyev Avenue 15, Novosibirsk 630090, Russia
2	Novosibirsk State University, Pirogova Street 2, Novosibirsk 630090, Russia

Here we present experimental data on measuring condensed carbon nanoparticle sizes in trinitrotoluene (TNT) detonation. Nanoparticle sizes were determined from measured distributions of small-angle x-ray scattering (SAXS). The work was carried out at the VEPP- 4M (BINP) accelerator complex. In this work, we also carried out a SAXS simulation with a real spectrum on the SYRAFEEMA (Synchrotron Radiation Facility for Exploring Energetic Materials) station (wiggler radiation, TNT absorption, absorption of the DIMEX-3 detector). Comparison of the calculated and measured SAXS distribution allows one to obtain the dynamics of the average sizes of carbon nanoparticles behind the detonation front using a pink synchrotron radiation (SR) beam. The measured particle sizes in the chemical reaction zone are ≈ 2 nm. Carbon nanoparticles with a maximum size of ≈ 4-5 nm are found outside the chemical reaction zone.

Rubtsov I.A. , Ten K.A. , Pruuel E.R. , Kashkarov A.O.
Study of the Dynamics of Nanoparticle Sizes in Trinitrotoluene Detonation Using the VEPP-4M Synchrotron Radiation

Journal of Physics: Conference Series. 2016. V.774. 012071 :1-6. DOI: 10.1088/1742-6596/774/1/012071 WOS Scopus РИНЦ ANCAN OpenAlex

Full text from publisher

Published print:	Nov 1, 2016
Submitted:	Nov 14, 2016
Published online:	Nov 27, 2016

Web of science:	WOS:000403483200072
Scopus:	2-s2.0-85007071635
Elibrary:	29470006
Chemical Abstracts:	2018:161454
Chemical Abstracts (print):	177:351891
OpenAlex:	W2558253509

DB	Citing
Web of science	6
Scopus	5
OpenAlex	6