http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109317160-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8885 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-888 |
| filingDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109317160-B |
| titleOfInvention | Semiconductor heterojunction photocatalytic material and preparation method and application thereof |
| abstract | The invention discloses a semiconductor heterojunction photocatalytic material and a preparation method and application thereof. K provided by the invention 6 NiW 5 Mo 4 O 31 /WO 3 Semiconductor heterojunction with K 6 NiW 5 Mo 4 O 31 As a precursor base material, K 6 NiW 5 Mo 4 O 31 With WO 3 The molar ratio of (A) to (B) is 100 (5-50). The semiconductor heterojunction photocatalytic material provided by the invention can be synthesized by a high-temperature solid phase method or a chemical solution method, the preparation method is simple and easy to implement, the chemical stability of the material is good, the ultraviolet-visible light can be effectively absorbed, and the high-efficiency photocatalytic activity can be realized under the visible light. With a single-phase precursor base material K 6 NiW 5 Mo 4 O 31 Compared with the prior art, the catalyst compounded by the heterojunction can better absorb visible light, effectively realize the separation of electrons and holes, improve the catalytic efficiency, and can be used for photocatalytic degradation of organic pollutants, especially visible light photocatalytic degradation treatment of organic dye industrial wastewater. |
| priorityDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.