http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106520123-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-881 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6486 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-88 |
| filingDate | 2016-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106520123-B |
| titleOfInvention | A kind of preparation method of silver selenium sulphur quantum dot nano-particle |
| abstract | Be continuously adjusted the present invention relates to a kind of novel, photoluminescence spectrum with chemical composition, silver-colored selenium sulphur quantum dot nano-particle of ternary component and preparation method thereof.Silver-colored in the silver selenium sulphur quantum dot nano-particle: selenium: the molar ratio of sulphur is 2:X:1-X.With the variation of X, which has photoluminescence spectrum in the range of 1100-1620 nm.The preparation method of the silver selenium sulphur quantum dot nano-particle includes: that silver-colored source, sulphur alcohol and solvent are heated to 90-250 DEG C under inert gas protection, and selenium source is injected and is sufficiently reacted；Polar solvent will be added after the cooling of hybrid reaction system, is centrifuged, washs to obtain silver-colored selenium sulphur quantum dot nano-particle.Silver-colored selenium sulphur quantum dot nano-particle fluorescence yield of the invention is high, stability is good, size uniformity, and the research for being applied to near-infrared biomarker and imaging field as fluorescent marker for this kind of material provides necessary preparation. |
| priorityDate | 2016-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.