http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2016273-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b312503d5fb78f9d7d78c88940a1558c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05H1-30 |
| filingDate | 1990-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_938c894f222b71c940b570d4f29180e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0faa1c537af583b4c52bf26014b9832a |
| publicationDate | 1990-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2016273-A1 |
| titleOfInvention | Spectroscopic plasma torch for microwave induced plasmas |
| abstract | ABSTRACT OF THE DISCLOSURE A spectroscopic plasma torch suitable for use at atmospheric pressure is disclosed. The torch utilizes a microwave induced helium plasma confined in a plasma discharge tube. The plasma is suspended and stabilized by a vortex flow of helium. The torch includes a high velocity gas jet for introducing sample materials into the plasma. The design avoids the formation of carbon deposits in the plasma discharge tube caused by the premature pyrolysis of organic materials outside the plasma and prevents other sample materials from being adsorbed on the surface of the plasma tube. Because of these characteristics, the torch is particularly well suited for use as a component in a gas chromatography detector which employs helium as the plasma support gas. |
| priorityDate | 1989-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.