http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113479855-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-949 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-949 |
| filingDate | 2021-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113479855-B |
| titleOfInvention | A method for preparing non-layered two-dimensional transition metal compounds using bulk layered transition metal sulfides |
| abstract | The invention discloses a method for preparing a non-layered two-dimensional transition metal compound by using a bulk layered transition metal sulfide. First, the bulk layered transition metal sulfide is ground and mixed with sodium carbonate and urea in sequence; The heat preservation reaction is carried out under the atmosphere, and then the non-layered two-dimensional transition metal compound nanosheets are prepared by acid washing, washing and drying. The present invention utilizes the molten salt-assisted method to realize efficient preparation of two-dimensional transition metal compound nanosheets from bulk layered transition metal sulfides, and for the first time proposes to use urea as a carbon source (or nitrogen source) to realize two-dimensional carbide or Selective preparation of two-dimensional nitride nanosheets; the synthesis process involved is simple, the cost is low, the production efficiency is high, and the by-product salt after the reaction is easy to remove. It belongs to a green and easy-to-industrialize two-dimensional material preparation process route, which is suitable for promotion and industrial applications. |
| priorityDate | 2021-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.