http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108525691-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 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/B01J35-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-65 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/B01J27-24 |
| filingDate | 2017-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108525691-B |
| titleOfInvention | Method for preparing nitrogen-doped carbon quantum dots through synchronous reduction, prepared nitrogen-doped carbon quantum dots and application |
| abstract | The invention provides a method for preparing nitrogen-doped carbon quantum dots by synchronous reduction, the prepared nitrogen-doped carbon quantum dots and application, wherein the preparation method comprises the following steps: preparing a carbon-based material dispersion liquid; mixing the hydroxylamine solution with the carbon-based material dispersion liquid to obtain a carbon-based-hydroxylamine composite material dispersion liquid; adding hydrogen peroxide solution into the carbon-based-hydroxylamine composite material dispersion liquid for reaction to obtain nitrogen-doped carbon quantum dot dispersion liquid; optionally, purifying the nitrogen-doped carbon quantum dots to obtain a purified functional nitrogen-doped carbon quantum dot dispersion liquid; optionally, the nitrogen-doped carbon quantum dot dispersion liquid or the purified functional nitrogen carbon quantum dot dispersion liquid is subjected to vacuum freeze drying to obtain the solid nitrogen-doped carbon quantum dot or the solid purified functional nitrogen carbon quantum dot. The method is an advanced oxidation method without metal dependence, the prepared nitrogen-doped carbon quantum dots have low cost, mild reaction conditions, controllable preparation process, low energy consumption and no secondary pollution, and can be further used in various fields. |
| priorityDate | 2017-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.