| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-008 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D129-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0079 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D129-04 |
| filingDate |
2022-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114749033-B |
| titleOfInvention |
Preparation method and application of an oil-water separation membrane with self-detection of pollution degree and self-cleaning effect |
| abstract |
A preparation method and application of an oil-water separation membrane with self-detection of pollution degree and self-cleaning effect, and relates to a preparation method and application of an oil-water separation membrane. The invention aims to solve the problems that the existing oil-water separation membrane cannot judge whether the material fails during the working process, cannot evaluate the pollution degree of the membrane, and cannot self-clean and reuse after failure. Methods: 1. Preparation of nano-copper hydroxide; 2. Preparation of hydrogel coating; 3. Preparation of oil-water separation membrane; the prepared oil-water separation membrane generates current and voltage signals during the oil-water separation process, which are generated through the oil-water separation cycle process The voltage and current signal changes can monitor whether the oil-water separation membrane fails in real time; when the oil-water separation membrane fails due to excessive pollution, it can be restored to its original state by flushing. Application of oil-water separation membrane: used for real-time monitoring of whether the oil-water separation membrane fails during the oil-water separation cycle. |
| priorityDate |
2022-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |