http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-H406-H
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-622 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 |
| filingDate | 1984-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1988-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-H406-H |
| titleOfInvention | Organophosphorus selective ion mobility spectrometer |
| abstract | An ion mobility spectrometer for analysis of a gaseous sample wherein only nitrogen and phosphorus containing molecules of the sample are ionized. The spectrometer is of the type having an ion source for ionizing the sample gas and a shutter for gating ions into a drift region, wherein an electric field gradient exists. The ion source includes a bead which comprises a thermally stable material, such as a ceramic or glass, having an alkali metal compound on its surface. The bead is immersed in a gaseous mixture of hydrogen and air, and is heated to a temperature of 200°-1000° C. The bead selectively ionizes phosphorus and nitrogen containing molecules of the sample upon contact with the bead. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014264021-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6978657-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5567621-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7282676-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6828552-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5168158-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003201389-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6717413-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11307172-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10139366-B2 |
| priorityDate | 1984-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.