http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110668496-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-542 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8668 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-063 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-20 |
| filingDate | 2019-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110668496-B |
| titleOfInvention | Method for preparing rutile TiO by HCl volatilization low-temperature method2Nano powder |
| abstract | The invention discloses rutile TiO with high photocatalytic performance applicable to ultraviolet light and visible light 2 Nano powder, its preparation method by adopting HCl volatilization low-temp 2 The particle size of the nano powder is 6-23 nm. In the range of concentrated HCl with the volume ratio of water to the concentrated HCl being 80-100: 0.2-2, the HCl in the mixed solution is promoted to be continuously volatilized by prolonging the standing aging time, and the rutile TiO is promoted 2 Can realize anatase to rutile TiO after being calcined at the temperature of 200 ℃ and above 2 Thereby resulting in the formation of single-phase rutile TiO of high crystallinity 2 . TEM images show TiO calcined at 200 ℃ 2 The nano particles are bamboo leaf-shaped, porous, highly crystalline and nano-structured, show the best photocatalytic performance, the degradation rate of methyl orange after 2 hours of ultraviolet irradiation reaches 87%, and the degradation rate of methyl orange after 2 hours of visible light irradiation reaches 49.1%. Prepared rutile type TiO 2 The nano powder is suitable for photocatalysis, sensors and dye sensitizationSolar cells, and the like. |
| priorityDate | 2019-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.