http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104209114-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-10 |
| filingDate | 2014-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104209114-B |
| titleOfInvention | The preparation method of a kind of pair of rare earth oxide graphene complex |
| abstract | The present invention relates to the preparation method of a kind of pair of rare earth oxide graphene complex, comprise the steps: to take 2g graphite powder and 1.0 ~ 2.0g sodium nitrate mixture, add the concentrated sulfuric acid to stir, add again potassium permanganate to stir, then add deionized water dilution, after cooling, add again deionized water and hydrogen peroxide, after stirring, obtain solidliquid mixture, after solidliquid mixture is washed with hydrochloric acid and deionization, carry out centrifugation and remove moisture and obtain graphene oxide solid, then dry and grind to form graphene oxide powder; Take after 12mg graphene oxide powder, 500 ~ 600mg, six nitric hydrate yttriums and 25 ~ 60mg, six nitric hydrate ceriums mix and add in ethanolic solution, then continue to add 0.1 ~ 0.5g polyvinylpyrrolidone and stir; Again mixture is transferred in autoclave and is reacted; Centrifugation is removed after moisture, successively uses ethanol and washed with de-ionized water, and the product after cleaning is dried and obtained yittrium oxide/cerium oxide/graphene complex finished product. This compound has good photocatalysis performance. |
| priorityDate | 2014-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.