http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020378937-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c1d994aea24484fe84eca5c8026dc34 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-766 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0031 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-12 |
| filingDate | 2020-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0807e53d1650838749e87c6c6650ff0 |
| publicationDate | 2020-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2020378937-A1 |
| titleOfInvention | Detection of Nitrogen Containing and Nitrogen Free Explosives |
| abstract | A compact explosive detecting system collects explosive residues in the form of vapor powder. The residues are accumulated on a desorber which is subjected to pyrolysis to release a gaseous sample. The sample is pumped to a detecting system through a metering valve. A luminol cell reacts with the gaseous sample to create chemiluminescence, the light output of which is measured by a photo multiplier tube. The light intensity is indicative of the amount of explosive present. Based on the amount of explosive present, a metering valve is adjusted to pass the gaseous sample into a highly sensitive metal oxide sensor array to detect NO2 from nitrogen containing explosive and CO/CO2 from non nitrogen containing explosive. The metal oxide sensor array reliably selects explosives from those compounds indicating chemiluminescence. |
| priorityDate | 2017-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.