http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102641735-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_795cb009fbe52eb9be778ed97897534c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-52 |
| filingDate | 2012-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b59c62cc0af32a2f194d9c2e62997a82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b826484807ad893ea7568aaff4743a46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a1ed2da00952b7bc64ed5400031a2ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81bd7e0cd9b8eb887749f0d1e664fae3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c49c3966dfe2100aa30fe199d6dfba7 |
| publicationDate | 2014-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102641735-B |
| titleOfInvention | Oxalate hydrogenated Au-Ag bimetallic catalyst and preparation method thereof |
| abstract | Disclosed are an oxalate hydrogenation Au-Ag bimetallic catalyst and a preparation method thereof, which relate to catalysts. The oxalate hydrogenated Au-Ag bimetallic catalyst comprises, by mass percentage, 2-12% of Au, 0.5-5% of Ag and the balance being carriers. The formula of the catalyst is x%Au-y%Ag/carriers, wherein the x% is the mass percentage of Au of the catalyst, and the y% is the massage percentage of Ag of the catalyst. The preparation method includes: modifying the carriers with high polymer, preparing a precursor of the catalyst by adding components of Au and Ag, reducing the precursor of the catalyst at an hydrogen-containing atmosphere, and finally obtaining the oxalate hydrogenated loaded Au-Ag bimetallic catalyst. With the preparation method, methyl glycollate or ethylene glycol can be prepared selectively by controlling reaction temperature. The catalyst prepared by the preparation method has the advantages of excellent low-temperature catalytic activity, fine catalytic stability, long service life and the like. |
| priorityDate | 2012-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.