http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113351036-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0079 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 2021-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113351036-B |
| titleOfInvention | A kind of lanthanide fluoride two-dimensional nanosheet film and its preparation method and application |
| abstract | The invention provides a lanthanide fluoride two-dimensional nanosheet membrane and a preparation method and application thereof, belonging to the technical field of membrane separation. In an inert gas, mix water-soluble lanthanide metal salts and sodium acetate aqueous solution to obtain a mixed solution; mix the mixed solution with an aqueous fluorine-containing salt solution for precipitation reaction to obtain a suspension of two-dimensional nanosheets of lanthanide fluoride liquid; the lanthanide fluoride two-dimensional nanosheet suspension is deposited on a porous substrate and dried to obtain the two-dimensional nanosheet film of the lanthanide fluoride, and the porous substrate is a polyethersulfone membrane, a nylon membrane, polyvinylidene fluoride Vinyl, polycarbonate, ceramic, metal or anodized aluminum. The lanthanide fluoride two-dimensional nanosheet membrane prepared by the present invention has the characteristics of good permeability, high separation precision and good stability, and the preparation method is simple; when the porous substrate is an inorganic membrane, the prepared lanthanide Elemental fluoride 2D nanosheet membranes exhibit good solvent resistance and separation properties. |
| priorityDate | 2021-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.