http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111939955-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da1f2249cdf46c931b0f0ec12aed15dc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-345 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1004 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2020-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f4300b520e40aaa266328d019ff998a |
| publicationDate | 2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111939955-A |
| titleOfInvention | N-doped TiO2Photocatalytic material coated with CdS-ZnO heterojunction and preparation method thereof |
| abstract | The invention relates to the technical field of photocatalytic materials, and discloses N-doped TiO2 CdS-ZnO heterojunction-coated lightThe catalytic material comprises the following formula raw materials: nano ZnO hollow microsphere, Cd (NO) 3 ) 2 Thiourea, ammonium fluorotitanate, urea. The N-doped TiO 2 The CdS-ZnO heterojunction-coated photocatalytic material has the advantages that CdS grows on the surface of a nano ZnO hollow microsphere in situ to form a CdS-ZnO heterojunction structure, the CdS generates photo-generated electron-hole pairs, the photo-generated electrons are stimulated to jump to a conduction band of ZnO, the holes are left in a valence band of the CdS, the photo-generated electron-hole separation is promoted, and a TiO layer is formed on the surface of the CdS-ZnO heterojunction by a liquid phase deposition method 2 Layer, which avoids the direct contact between strong oxidizing group generated by light radiation and CdS, reduces photo-corrosion, and N is doped into TiO 2 In the crystal lattice of (1), in which part of the oxygen vacancies are replaced, in TiO 2 A new energy band is formed above the valence band, and TiO is enlarged 2 The absorption range of the visible light region is widened, and the absorption range and the utilization rate of the photocatalytic material to light energy are improved. |
| priorityDate | 2020-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.