| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-444
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0079 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
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/B01D71-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| filingDate |
2020-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112023702-B |
| titleOfInvention |
Hydroxylated boron nitride composite film and preparation method and application thereof |
| abstract |
The invention discloses a hydroxylated boron nitride composite film. Uniformly mixing the hydroxylated boron nitride, MXene and the metal ferric hydroxide nano colloid in a liquid phase, uniformly dispersing on a support substrate, drying water to form a film, removing the metal ferric hydroxide nano colloid by using dilute acid, and drying in vacuum to obtain the hydroxylated boron nitride composite film with the microporous structure. The introduction of the hydroxylated boron nitride enhances the hydrophilicity of the composite film, and a microporous structure is formed in the composite film through the pore-forming of the iron hydroxide nanoparticles, so that the water permeability of the composite film is good. The interaction of hydrogen bonds exists between the hydroxylated boron nitride and MXene, so that the composite film layer is not easy to fall off, and the mechanical property of the hydroxylated boron nitride composite film is improved. The abundant hydroxyl in the hydroxylated boron nitride composite film enhances the adsorption effect of the composite film on methylene blue. |
| priorityDate |
2020-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |