http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111905793-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 |
| filingDate | 2020-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111905793-B |
| titleOfInvention | A kind of preparation method of nitrogen-doped carbon-supported non-precious metal single-atom catalyst |
| abstract | The invention belongs to the technical field of single-atom catalysts, and provides a preparation method of a nitrogen-doped carbon-supported non-precious metal single-atom catalyst. The preparation process is: dispersing the carboxyl-containing carbon source, the amino-containing nitrogen source and the template agent together in a solvent, and at a certain temperature and a certain pH value, through the interaction between the carboxyl group, the amino group and the template agent functional group, wrapping or inserting into the template agent to obtain a uniform dispersion; then add an active metal source to complex amino groups, and finally dry to obtain a solid, which is then calcined at a certain temperature under a certain atmosphere. Finally, the template is etched away. This method has great potential for the preparation of single-atom catalysts with high dispersion, high loading and high stability. At the same time, the preparation method has the advantages of low cost, simple steps, mild conditions, good repeatability and easy mass production, and the M-N-C single-atom catalyst prepared by this method is used in the hydrogenation preparation of fine chemicals, electrocatalytic reaction and the like. All have certain market application prospects. |
| priorityDate | 2020-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.