http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112295421-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0079 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 |
| filingDate | 2020-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112295421-B |
| titleOfInvention | A surface-bonded TiO2/PVDF ultrafiltration membrane for photocatalysis |
| abstract | The invention relates to the field of membrane separation, in particular to a method for preparing a surface-adhesive TiO 2 /PVDF ultrafiltration membrane for photocatalysis, comprising the following steps: mixing PVDF with PVP, lithium chloride and DMAc to form a cast membrane liquid. Then evenly cover the nano-TiO 2 on the glass plate to be film-formed, and then form a film on it. Finally, the glass plate was immersed in a coagulation bath containing silane and ethanol to obtain a PVDF ultrafiltration membrane loaded with TiO2 on the surface. The invention successfully fixes the TiO2 particles on the surface of the PVDF ultrafiltration membrane, and improves the separation performance of the membrane on the basis of ensuring the photocatalytic efficiency of the membrane. |
| priorityDate | 2020-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.