http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106053675-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-201 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-88 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2016-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106053675-B |
| titleOfInvention | A kind of analysis method of twin columns liquid chromatography tandem mass spectrometry to nitrosamine burst size in cigarette smoke |
| abstract | The present invention provides a kind of twin columns liquid chromatography tandem mass spectrometry to the analysis method of nitrosamine burst size in cigarette smoke, sample pre-treatments are carried out to cigarette smoke, qualitative and quantitative analysis is carried out to sample to be tested obtained by pre-treatment using twin columns Liquid Chromatography-Tandem Mass Spectrometry system, the twin columns Liquid Chromatography-Tandem Mass Spectrometry system includes the first dimension liquid chromatography pump, the first splitter, the second dimension liquid chromatography pump, the second splitter, mass spectrometric apparatus.Invention further provides a kind of twin columns Liquid Chromatography-Tandem Mass Spectrometry systems.The present invention provides a kind of twin columns liquid chromatography tandem mass spectrometry to the analysis method of nitrosamine burst size in cigarette smoke, sample pre-treatments are simple, and detection efficiency is high, can be effectively removed interfering substance in flue gas, excellent separating degree, sensitivity are obtained, testing result is accurate and reliable. |
| priorityDate | 2016-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.