http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111137877-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 |
| filingDate | 2020-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111137877-B |
| titleOfInvention | Benzoxazine-based carbon nanomaterial and preparation method and application thereof |
| abstract | The invention discloses a benzoxazine-based carbon nanomaterial and a preparation method and application thereof, under the protection of nitrogen, arginine, paraformaldehyde and a reaction solvent are taken to be stirred and react for 0.5-1 h, cardanol is added, the temperature is increased to 80-90 ℃, stirring and reaction are continued for 10-24 h to obtain an orange-red reaction product, then the reaction solvent is removed by rotary evaporation, drying is carried out to obtain a brown benzoxazine monomer solution, the brown benzoxazine monomer solution and the solvent are added into a reaction kettle, the temperature is increased to 160-260 ℃, hydrothermal reaction is carried out for 6-20 h, the reaction product is repeatedly washed to be neutral by deionized water, supernatant is collected after centrifugation, dialysis is carried out for more than 2 days, and freeze drying is carried out to obtain the benzoxazine-based carbon nanomaterial. The benzoxazine monomer prepared by the invention is obtained by performing Mannich condensation reaction on paraformaldehyde, cardanol and arginine, the prepared benzoxazine monomer has high nitrogen content, can be used as a precursor for preparing a carbon quantum dot, is prepared by taking the benzoxazine monomer as a precursor through a hydrothermal method, and has the advantages of uniform particle size, simple process and certain antibacterial property. |
| priorityDate | 2020-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.