Structural evolution of detonation carbon in composition B by X-ray scattering

Millicent A. Firestone, Dana M. Dattelbaum, David W. Podlesak, Richard L. Gustavsen, Rachel C. Huber, Bryan S. Ringstrand, Erik B. Watkins, Brian Jensen, Trevor Willey, Lisa Lauderbauch, Ralph Hodgin, Michael Bagge-Hansen, Tony Van Buuren, Sönke Seifert, Timothy Graber

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

20 Scopus citations

Abstract

Products evolved during the detonation of high explosives are primarily a collection of molecular gases and solid carbon condensates. Electron microscopy studies have revealed that detonation carbon (soot) can contain a variety of unique carbon particles possessing novel morphologies, such as carbon onions and ribbons. Despite these observations very little is known about the conditions that leads to the production of these novel carbon nanoparticles. A fuller understanding on conditions that generate such nanoparticles would greatly benefit from time-resolved studies that probe particle formation and evolution through and beyond the chemical reaction zone. Herein, we report initial results employing time-resolved X-ray scattering (TRSAXS) measurements to monitor nanosecond time-scale carbon products formed from detonating Composition B (60% TNT, 40% RDX). These studies were performed at the Dynamic Compression Sector (DCS, Sector 35) at the Advanced Photon Source (Argonne National Laboratory). Analysis of the collected scattering patterns reveals the presence of fractal multi-layered carbon condensates.

Original languageEnglish
Title of host publicationShock Compression of Condensed Matter - 2015
Subtitle of host publicationProceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter
EditorsRamon Ravelo, Thomas Sewell, Ricky Chau, Timothy Germann, Ivan I. Oleynik, Suhithi Peiris
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735414570
DOIs
StatePublished - Jan 13 2017
Externally publishedYes
Event19th Biennial American Physical Society Conference on Shock Compression of Condensed Matter, SCCM 2015 - Tampa, United States
Duration: Jun 14 2015Jun 19 2015

Publication series

NameAIP Conference Proceedings
Volume1793
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference19th Biennial American Physical Society Conference on Shock Compression of Condensed Matter, SCCM 2015
Country/TerritoryUnited States
CityTampa
Period06/14/1506/19/15

Fingerprint

Dive into the research topics of 'Structural evolution of detonation carbon in composition B by X-ray scattering'. Together they form a unique fingerprint.

Cite this