| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D2101-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-345 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62D3-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B13-0207
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0271 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D101-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P3-00 |
| filingDate |
2020-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111389458-B |
| titleOfInvention |
Carboxyl-containing perylene bisimide/oxygen-doped carbon nitride nanosheet heterojunction photocatalyst and preparation method and application thereof |
| abstract |
The invention discloses a carboxyl-containing perylene bisimide/oxygen-doped carbon nitride nanosheet heterojunction photocatalyst and a preparation method and application thereof, wherein the photocatalyst is formed by compounding carboxyl-containing perylene bisimide and oxygen-doped carbon nitride nanosheets through electrostatic interaction and pi-pi interaction, wherein the mass ratio of the oxygen-doped carbon nitride nanosheets to the carboxyl-containing perylene bisimide is 1: 0.001-0.8; the carboxyl perylene bisimide is modified on the oxygen-doped carbon nitride nanosheet through an in-situ method. Compared with the prior art, the invention has the following advantages: (1) compared with O-CN and PDI in the prior art, the photocatalyst has more excellent performances of photocatalytic degradation of pollutants, killing of pathogenic bacteria and photolysis of water to generate oxygen; (2) the method has the advantages of low raw material cost and simple process, effectively reduces the product cost, is suitable for industrial mass production, and has very high application prospect and practical value. |
| priorityDate |
2020-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |