http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105056962-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105056962-B |
| titleOfInvention | A kind of preparation method of support type rare earth double-perovskite compound oxide photocatalyst |
| abstract | The technical problem to be solved in the present invention is to provide a kind of preparation method of the support type rare earth double-perovskite photochemical catalyst of degradation of phenol under visible light, the catalyst contains lanthanum element, ferro element, copper, yttrium and oxygen element, first use glucose to be prepared for the rare earth double-perovskite sample La of pure phase for complexing agent 2 FeCuO 6 Then it is modified using infusion process, yttria is loaded on rare earth double-perovskite sample by roasting, so as to obtain the support type double-perovskite photochemical catalyst sample of load different quality containing, when load capacity is 7%, its degradation rate is up to 91.60%, COD removal rates as 62.23%, far above unsupported rare earth double-perovskite catalyst, (unsupported rare earth double-perovskite photocatalytic activity is 42.50%, COD removal rates for 21.61%) to its photocatalytic activity.The catalyst preparation process is simple, of low cost, and make the catalyst respectively gone out has preferable catalytic activity and stability applied to Visible Light Induced Photocatalytic phenol. |
| priorityDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.