http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114849720-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33a62710796e131599043055d399597f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-835 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-835 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-835 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-46 |
| filingDate | 2022-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6edc2b64f973be975cc8975c153d020 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ea27b9e5076376d7c22bc297dac5fd5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16eafe5ef245af7295cd85cdc449d3b9 |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114849720-A |
| titleOfInvention | Silica-supported nickel-based trimetallic catalyst and preparation method thereof and application in selective hydrogenation of phenylacetylene |
| abstract | The invention discloses a SiO 2 supported Ni-Cu-Sn three-metal catalyst, a preparation method thereof, and an application of the catalyst in the selective hydrogenation of phenylacetylene. The catalyst is prepared by co-impregnation method with gas-phase nano-SiO 2 as carrier, and its active component is Ni-based alloy nanoparticles. The advantages and innovations of the present invention lie in that the Ni-Cu-Sn/SiO 2 trimetallic catalyst prepared by the co-impregnation method has the characteristics of high selectivity, simple preparation process and low cost; Due to the synergistic effect between metals, the catalyst has excellent performance in the selective hydrogenation of phenylacetylene, has good activity and excellent styrene selectivity, and has great industrial application prospects. |
| priorityDate | 2022-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.