eprintid: 17245 rev_number: 19 userid: 1419 dir: disk0/00/01/72/45 datestamp: 2013-02-14 21:14:27 lastmod: 2018-06-23 13:57:15 status_changed: 2013-02-14 21:14:27 type: article metadata_visibility: show item_issues_count: 0 eprint_status: archive creators_name: Tuschel, DD creators_name: Mikhonin, AV creators_name: Lemoff, BE creators_name: Asher, SA creators_email: creators_email: creators_email: creators_email: asher@pitt.edu creators_id: creators_id: creators_id: creators_id: ASHER title: Deep ultraviolet resonance raman excitation enables explosives detection ispublished: pub divisions: sch_as_chemistry full_text_status: public abstract: We measured the 229 nm absolute ultraviolet (UV) Raman cross-sections of the explosives trinitrotoluene (TNT), pentaerythritol tetranitrate (PETN), cyclotrimethylene-trinitramine (RDX), the chemically related nitroamine explosive HMX, and ammonium nitrate in solution. The 229 nm Raman cross-sections are 1000-fold greater than those excited in the near-infrared and visible spectral regions. Deep UV resonance Raman spectroscopy enables detection of explosives at parts-per-billion (ppb) concentrations and may prove useful for stand-off spectroscopic detection of explosives. © 2010 Society for Applied Spectroscopy. date: 2010-01-01 date_type: published publication: Applied Spectroscopy volume: 64 number: 4 pagerange: 425 - 432 refereed: TRUE issn: 0003-7028 id_number: 10.1366/000370210791114194 pmid: 20412628 citation: Tuschel, DD and Mikhonin, AV and Lemoff, BE and Asher, SA (2010) Deep ultraviolet resonance raman excitation enables explosives detection. Applied Spectroscopy, 64 (4). 425 - 432. ISSN 0003-7028 document_url: http://d-scholarship-dev.library.pitt.edu/17245/1/licence.txt