http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111375312-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-18 |
| filingDate | 2018-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111375312-B |
| titleOfInvention | Quantum dot purification method and quantum dot purification device |
| abstract | The invention relates to the technical field of quantum dot purification, and particularly provides a quantum dot purification method and a quantum dot purification device. The purification method comprises the following steps: providing a quantum dot solution to be purified: the quantum dot solution to be purified contains free oil-soluble ligands; providing an ultrafiltration membrane wire assembly: the ultrafiltration membrane wire assembly is provided with a feed end and a discharge end, and the feed end is provided with a material layer for adsorbing the free oil-soluble ligand; and enabling the quantum dot solution to be purified to penetrate through the material layer, enabling the free oil-soluble ligand to be combined with the material layer, entering the feeding end of the ultrafiltration membrane wire group and discharging from the discharging end of the ultrafiltration membrane wire group. The purification method can effectively purify the quantum dots containing the free oil-soluble ligand, and has the advantages of short purification time, high purification efficiency, no introduction of impurities and the like. |
| priorityDate | 2018-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.