http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110672574-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6432 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 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/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-883 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 |
| filingDate | 2019-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110672574-B |
| titleOfInvention | For detecting Cu2+Ratiometric fluorescent sensor, and preparation method and application thereof |
| abstract | The invention discloses a method for detecting Cu 2+ The ratio fluorescence sensor and the preparation method and the application thereof are characterized in that orange CdTe QDs and blue GCNNs are physically mixed to obtain pink GCNNs/CdTe QDs serving as a dual-emission ratio fluorescence nano sensor, and the ratio fluorescence nano sensor is used for Cu 2+ Has high selectivity and sensitivity; in Cu 2+ Under the action of the sensor, when the sensor is excited at 340nm, the fluorescence of orange CdTe QDs serving as detection signals follows Cu 2+ The change of the concentration shows a linear quenching relation, while the fluorescence intensity of the blue GCNNs is kept unchanged, and the fluorescence signal I is successfully established 436 /I 572 And Cu 2+ A linear relationship of concentration; cu can be obtained under UV lamp according to color change 2+ The content range; the invention has the characteristics of low price, simplicity, intuition, wide detection range, short detection time and the like, and has wide practical value. |
| priorityDate | 2019-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.