http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216878787-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afcca32becdbefecb006b9a6f9471c38 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 2021-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fad181cb024fa5670b2e71bd756d43d5 |
| publicationDate | 2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216878787-U |
| titleOfInvention | A nuclear pore membrane for oil-water separation |
| abstract | The utility model provides a nuclear pore membrane for oil-water separation, which belongs to the technical field of oil-water separation. The nuclear pore membrane for oil-water separation comprises a nuclear pore membrane substrate and a modification layer covering the nuclear pore membrane substrate, The modification layer is used to modify the surface of the nuclear pore membrane material, and generate special chemical groups on the surface, so as to complete the hydrophobicity transformation and make the surface of the nuclear pore membrane hydrophobic. The pore size is between 100 nanometers and 500 nanometers, the pore density of the micropores is between 10 7 pores/cm 2 and 10 9 pores/cm 2 , and the porosity of the micro pores is between 3% and 20%, which is convenient for oil to pass through. Micropores flow out, and the prepared nuclear pore membrane is used for oil-water separation. Oil can flow out through nuclear micropore filtration. Water cannot flow out through nuclear micropores due to the effect of the hydrophobic layer on the surface of the nuclear pore membrane and the pore wall, thereby realizing oil-water separation. |
| priorityDate | 2021-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.