http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111562239-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-123 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-12 |
| filingDate | 2020-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111562239-B |
| titleOfInvention | Multi-position automatic photochemical steam generation device and working method thereof |
| abstract | The invention relates to the technical field of chemical detection, and discloses a multi-position automatic photochemical steam generating device and a working method thereof. Namely, on one hand, in the multi-position photochemical reaction mechanism, by designing the ultraviolet lamp into a ring shape and arranging a plurality of sample bottles around the ring-shaped central ring of the ring-shaped ultraviolet lamp at intervals by the sample rack, and rotating the sample bottles around the annular center by the rotating platform to allow the samples to simultaneously react with photochemical vapor under the irradiation of ultraviolet light, thereby greatly improving the flux of the measured sample, on the other hand, in the automatic headspace sampling mechanism, through the configuration of the rotary platform, the vertical expansion bracket, the horizontal bracket, the purging air inlet pipeline, the air inlet needle tube, the air outlet needle tube and the purging air outlet pipeline, the quartz bottle headspace area can be communicated with the carrier gas source and the atomic spectrum excitation source one by one, the purpose of adopting gas purging sample injection to replace the traditional flow injection sample injection is realized, so that the interference of memory effect and water vapor can be eliminated, and the detection sensitivity is greatly improved. |
| priorityDate | 2020-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.