http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105536805-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23G2209-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23G7-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-83 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23G7-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 |
| filingDate | 2015-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105536805-B |
| titleOfInvention | Nano copper-cerium composite oxide catalyst and preparation method and application thereof |
| abstract | The invention belongs to the technical field of chemical catalysts, and particularly relates to a nano copper-cerium composite oxide and a preparation method and application thereof. And the application thereof in the purification of circulating gas in the process of producing glyoxal by oxidizing ethylene glycol in air. The nitrate or acetate of copper and cerium is mixed and dissolved in absolute ethyl alcohol, propylene oxide is added to form gel, and then the gel is respectively subjected to heat treatment in inert gas atmosphere and air atmosphere to prepare the nano copper-cerium composite oxide catalyst. The catalyst prepared by the invention has good activity and stability, can be used for purifying circulating gas in a process for producing glyoxal by oxidizing ethylene glycol air, and can completely oxidize organic matters in the circulating gas under the working condition of producing glyoxal by oxidizing ethylene glycol air so as to achieve the purpose of purifying the circulating gas. |
| priorityDate | 2015-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.