http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106632549-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H17-07 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-08 |
| filingDate | 2017-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106632549-B |
| titleOfInvention | A kind of method of naringin in ionic liquid extract pomelo peel |
| abstract | The invention discloses a kind of methods of naringin in ionic liquid extract pomelo peel.This method includes the following steps: 1) to take fresh shaddock ped, and mortar is finely ground, and pomelo peel is ultrasonically treated by the ratio of 1:10 ~ 1:20 with ethyl alcohol in mass ratio；2) mixture obtained by step 1) is centrifuged, lower sediment is taken after centrifugation, be dried in vacuo；3) in microwave reactor, the precipitating of step 2 is added, adds 1- butyl -3- methylimidazole villaumite and ethyl alcohol, obtains extracting solution after 75 DEG C of -80 DEG C of extractions；4) extracting solution is evaporated under reduced pressure；5) up to crude product naringin after vacuum filtration is dry.Method of the invention saves solvent, reduces extraction time, nontoxic and Yi Huishou, and gained naringin crude product purity is higher.Toxic organic solvent is not used during entire separation and Extraction, realizes that whole process green extracts the high-valued comprehensive utilization, it can be achieved that pomelo peel. |
| priorityDate | 2017-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.