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| Content Provider | Springer Nature Link |
|---|---|
| Author | Miller, Carla J. Cespedes, Ernesto R. |
| Copyright Year | 2013 |
| Abstract | Explosive trace detection (ETD) continues to be a key technology supporting the fight against terrorist bombing threats. Very selective and sensitive ETD instruments have been developed to detect explosive threats concealed on personnel, in vehicles, in luggage, and in cargo containers, as well as for forensic analysis (e.g. post blast inspection, bomb-maker identification, etc.) in a broad range of homeland security, law enforcement, and military applications. A number of recent studies have highlighted the fact that significant improvements in ETD systems’ capabilities will be achieved, not by increasing the selectivity/sensitivity of the sensors, but by improved techniques for particle/vapor sampling, pre-concentration, and transport to the sensors. This review article represents a compilation of studies focused on characterizing the adhesive properties of explosive particles, the methodologies for removing/desorbing these particles from a range of surfaces, and approaches for transporting them to the instrument. The objectives of this review are to summarize fundamental work in explosive particle characterization, to describe experimental work performed in harvesting and transport of these particles, and to highlight those approaches that indicate high potential for improving ETD capabilities. |
| Starting Page | 101 |
| Ending Page | 117 |
| Page Count | 17 |
| File Format | |
| ISSN | 15572064 |
| Journal | Sensing and Imaging: An International Journal |
| Volume Number | 13 |
| Issue Number | 3-4 |
| e-ISSN | 15572072 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2013-05-18 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Trace detection Explosives Sampling Particle adhesion Adhesive forces Electrical Engineering Microwaves, RF and Optical Engineering Imaging Radiology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation Electrical and Electronic Engineering |
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