http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108568291-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-484 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-282 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-282 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-08 |
| filingDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108568291-B |
| titleOfInvention | Phenyl bridge bond type fibrous porous silicon material, and preparation method and application thereof |
| abstract | The invention discloses a phenyl bridge bond type fibrous porous silicon material, a preparation method of the material and application of the material in the field of analysis of sulfonamide antibiotics. The phenyl bridged fibrous porous silicon material is prepared by adopting a special microemulsion system, taking a cationic surfactant as a structure directing agent and taking phenyl bridged silane and an inorganic silicon source as a mixed silicon source precursor. The material prepared by the method is applied to enrichment of sulfonamide antibiotics in a sample by a solid-phase extraction enrichment method, and the content of the sulfonamide antibiotics is detected by combining liquid chromatography with tandem mass spectrometry. The phenyl bridge bond type fibrous porous silicon material has the advantages of a three-dimensional central radial fiber wrinkle porous structure, high specific surface area, high internal surface contactability and the like, and realizes better enrichment and purification effects on sulfonamide antibiotics in complex samples. The method has the advantages of environmental friendliness, simplicity and convenience in operation, high detection sensitivity, good reproducibility and the like, and has great application potential. |
| priorityDate | 2018-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.