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Search Publications by: Jeffrey Lawrence (Fed)

Displaying 26 - 28 of 28

Quantifying Stability of Trace Explosives under Different Environmental Conditions

April 1, 2017

Author(s)

Edward R. Sisco, Marcela N. Najarro, Daniel V. Samarov, Jeffrey A. Lawrence

This work investigates the stability of trace deposits of six explosives (ETN, PETN, RDX, HMX, TNT, and Tetryl) to determine environmental stabilities and lifetimes. Explosives were inkjet printed directly onto PTFE coated fiberglass substrates and exposed

The effect of reusing wipes for particle collection

November 4, 2015

Author(s)

Jessica L. Staymates, Matthew E. Staymates, Jeffrey A. Lawrence

This work addresses the need for a method to measure the collection efficiency performance of surface wipe materials as a function of wipe reuse number. The primary purpose of this study is to investigate the effect of wipe reuse, i.e. the number of times