http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109734929-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 |
| filingDate | 2019-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109734929-B |
| titleOfInvention | Preparation method and application of maltol magnetic molecularly imprinted solid-phase extraction material with core-shell microsphere structure |
| abstract | The invention discloses a preparation method and application of a maltol magnetic molecular imprinting solid-phase extraction material with a core-shell microsphere structure, wherein 4-hydroxy-2, 5-dimethyl-3 (2H) -furan is used as a virtual template molecule, and Fe is prepared by using an improved sol-gel method 3 O 4 the-COOH magnetic nanospheres are magnetic core and the magnetic molecularly imprinted polymer with virtual template molecular imprinting as core-shell structure of the shell. The molecularly imprinted solid phase extraction material has the advantages of regular shape, strong magnetism, low preparation cost, selective adsorption performance on maltol and excellent anti-interference capability. The molecular imprinting solid phase extraction material is used as a magnetic solid phase extraction material to separate, enrich and extract the maltol, has the characteristics of less use of organic solvents, simpler operation, rapidness, high efficiency and the like, and has wide application prospect. |
| priorityDate | 2019-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.