http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103028390-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8eaf0e75177d288022d3cbabcc3ceada |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2012-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f902883cdb978269c9c3e40f76f49d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b56a44d6c253322c1fda98433dea7fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a903a5065af311e138286949308a1ed |
| publicationDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103028390-B |
| titleOfInvention | Preparation method of cake-piece-shaped N/BiVO4 photocatalyst growing along high-activity (040) crystal orientation |
| abstract | The invention discloses a preparation method of a cake-piece-shaped N/BiVO4 photocatalyst growing along a high-activity (040) crystal orientation. The method comprises the following steps: mixing a bismuth salt solution with a vanadium salt solution according to a molar ratio Bi:V=1:1, and uniformly stirring to form a mixture A; adding NaN3 into the mixture A according to the molar ratio NaN3:Bi=(0.8-1.1):1, and stirring to form a mixture B; adding NH4Cl and N2H4.H2O into the mixture B according to the molar ratio NaN3: NH4Cl: N2H4.H2O=3:1:1 to form a precursor; and adopting a microwave hydrothermal method to obtain N/BiVO4 powder. The preparation method has the advantages of simplicity in operation and short reaction time, the synthesized N/BiVO4 powder grows along the high-activity (040) crystal orientation, and the particle morphology takes the shape of a cake piece, so that the photocatalytic activity of the N/BiVO4 powder under ultraviolet light and visible light irradiation is higher. |
| priorityDate | 2012-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.