http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107899575-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-894 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-688 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10 |
| filingDate | 2017-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107899575-B |
| titleOfInvention | Nano-gold catalyst for generating ester by one-step oxidation esterification of aldehyde and alcohol and preparation method and application thereof |
| abstract | The invention relates to the technical field of chemical catalysis, in particular to a nanogold catalyst for generating ester by one-step oxidation and esterification of aldehyde and alcohol and a preparation method and application thereof. The nano gold catalyst takes Au as an active component and takes a cerium-based composite solid solution as a carrier, and the loading amount of the Au accounts for 0.1-2 wt% of the total mass of the Au and the carrier; the cerium-based composite solid solution is a Ce-Zr solid solution, a Ce-Co solid solution, a Ce-Fe solid solution, a Ce-Mn solid solution, a Ce-Ni solid solution or a Ce-Fe-Cu solid solution. The invention has the advantages of 98.3-99.8 percent of aldehyde conversion rate and 97.6-99.7 percent of ester selectivity, simple operation, higher conversion rate and better product selectivity, and the catalyst is easy and convenient to recover, thereby greatly improving the stability of the reaction and the process economy. |
| priorityDate | 2017-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.