http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111592883-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2201-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2201-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-042 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M125-02 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/C10M125-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-04 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M125-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M125-02 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 |
| filingDate | 2020-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111592883-B |
| titleOfInvention | A kind of magnesium ion-doped carbon quantum dots and preparation and application methods thereof |
| abstract | The invention relates to a magnesium ion-doped carbon quantum dot and a preparation and application method thereof. Melt and mix at a ratio of 1:1~4, and stir and mix to form a gel; 2) Under nitrogen protection and magnetic stirring, the gel is pyrolyzed at 180~240 ° C for 1~6h, and the product is cooled; 3) The product is dissolved A brown-black dispersion is obtained in ultrapure water, the mass ratio of the product to water is 1:10~50, and the dispersion is centrifuged to obtain an upper dispersion containing carbon quantum dots; 4) Move the upper dispersion to a dialysis bag , dialyze in ultrapure water for 3 to 5 days; 5) Freeze-dry the dispersion and dry it by blasting. The advantages of the invention: the magnesium ion-doped carbon quantum dots have small particle size, uniform size distribution, simple preparation process, easy operation, and are suitable for industrial production; the magnesium ion-doped carbon quantum dots are added to the water-based lubricating base fluid, and the average friction coefficient of the decreased by 60.6%; wear volume decreased by 81.8%. |
| priorityDate | 2020-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.