http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213816056-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_008c9107ff464e201e724ad32b7630cc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-04 |
| filingDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a26045f2082b89fa5ede3b461f1ea58b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e61ac88c217523361f0d0bc1d7b8534 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b040f7fb3ad1d1801102b2359cd21021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5ca6d3c721628674a842392337b0996 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d704b246b6cb61a3e3235f0334e5ff1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acf54f776b715629b67f03ed12c981cb |
| publicationDate | 2021-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213816056-U |
| titleOfInvention | Two-dimensional EI ionization source structure for portable GC-MS |
| abstract | The utility model relates to an analysis and test technical field discloses a two dimension EI (electron ionization) ionization source structure for portable GC-MS, mainly includes in this invention device: the device comprises a self-designed EI ionization source, a film sample introduction device, a quartz capillary tube, a vacuum cavity, a pulse electromagnetic valve and the like. The sample injection device can be used for improving the sample injection flux of an EI ionization source, further improving the detection sensitivity of mass spectra, and simultaneously being beneficial to simplifying the sample injection interface of a portable GC-MS, thereby simplifying the overall structure of the instrument device. |
| priorityDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.