http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110813376-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2019-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110813376-B |
| titleOfInvention | Polypyrrole-modified nano bismuth oxybromide photocatalytic material and preparation method and application thereof |
| abstract | The invention provides a polypyrrole-modified nano bismuth oxybromide photocatalytic material as well as a preparation method and application thereof, belonging to the field of photocatalysis. In the invention, polypyrrole is used as a heterocyclic conjugated conductive polymer with carbon and nitrogen coexisting, not only has excellent visible light absorption and conductive properties, but also has good chemical stability in most solvent systems, so that the polypyrrole conductive polymer has good recycling performance, and can be used for functionally modifying a bismuth oxybromide semiconductor, so that the light absorption performance of the polypyrrole conductive polymer can be effectively improved, the electron transfer between the mutual interfaces of semiconductor materials can be accelerated, the photoproduction electron hole separation efficiency under illumination can be effectively improved, the covalent attraction and the matching degree between the interface combinations greatly influence the electron hole separation efficiency, and further the generation efficiency of active free radicals can be influenced, and thus, a novel efficient composite photocatalytic material is obtained, and the photocatalytic degradation capability of the polypyrrole conductive polymer is improved. |
| priorityDate | 2019-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.