| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-065 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 |
| filingDate |
2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112023713-B |
| titleOfInvention |
Bifunctional carbon fiber membrane for adsorbing and degrading micro-plastic and preparation method thereof |
| abstract |
The invention relates to a preparation method of a bifunctional oxide-carbon fiber membrane capable of adsorbing and degrading micro-plastics simultaneously, which comprises the steps of carrying out self-assembly reaction on an amidoxime modified polyacrylonitrile fiber membrane (the content of amidoxime groups is 0.5-15 wt%) and metal salt in a mass ratio of 1: 0.01-0.5 under a hydrothermal condition, and then calcining to obtain the bifunctional oxide-carbon fiber membrane; the metal salt is TiCl 4 、Ti(OC 4 H 9 ) 4 、H 2 WO 4 、Zn(NO 3 ) 2 ·6H 2 O、Zn(Ac) 2 ·2H 2 O、ZnSO 4 ·7H 2 O、SnCl 4 ·3H 2 O and Nb (C) 2 O 4 )·5H 2 O or more; the prepared bifunctional oxide-carbon fiber membrane consists of a PAN-based carbon fiber membrane and metal oxide nanoparticles (the average particle size is 5-20 nm) with graphite layers coated on the surfaces; the film is used as a photocatalytic reaction film, and can beThe micro plastic is degraded by photocatalysis. |
| priorityDate |
2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |