| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9c18d9fb791df0c2f33342fe7e217e9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-2247 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-22 |
| filingDate |
2019-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e903c2ef79d3f54059f3fca7dd5686cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3231080856f443d1da17f625a4b1d290
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d16d4dc6a116646764536f10fc4d6708
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d75b3e9e24efd266a6f1cfe26997d0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a9f331877ee608cc640b065136acc31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c16088e1effd4bbfc1aed9246a3b51d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ff0d3dc87b068d8469a7524a3dbaf30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e8d7a50b8de93df5d6fe674f5ec537e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b73f29359810dd9f3c23d3411267b7ef |
| publicationDate |
2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110568089-A |
| titleOfInvention |
Method for collecting and detecting neutral aroma components in mainstream cigarette smoke |
| abstract |
The invention discloses a method for collecting and detecting neutral aroma components in mainstream cigarette smoke. The method for collecting neutral aroma components in mainstream smoke of cigarettes includes: introducing mainstream smoke generated by smoking cigarettes into an absorption bottle, and the absorption bottle is equipped with absorption liquid and adsorption materials covering the surface of the absorption liquid; extracting the inside of the absorption bottle with acid , take the organic layer after acid extraction; extract the organic layer after acid extraction with alkali, take the organic layer after alkali extraction; wash the organic layer after alkali extraction, and add desiccant to obtain neutral fragrance components Collection fluid. The method for collecting neutral aroma components in mainstream cigarette smoke of the present invention can collect neutral aroma components in mainstream cigarette smoke with high efficiency and high quality, and is conducive to more accurate analysis of neutral aroma components in mainstream cigarette smoke. |
| priorityDate |
2019-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |