http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114437719-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6421 |
| 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/C09K11-886 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2022-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f26d806233fa1388425a110b3e5c300 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15a7f8fd2ec35c277323e2e80e4d0126 |
| publicationDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114437719-A |
| titleOfInvention | Dual emission ratiometric fluorescent probe based on B-CQDs and CdTe-Eu3+ and its quantitative detection method |
| abstract | The invention discloses a dual emission ratio fluorescent probe based on B-CQDs and CdTe-Eu 3+ and a quantitative detection method thereof, belonging to the technical field of environmental and food detection. The fluorescent probe is a complex formed by CdTe-Eu 3+ and B-CQDs in Tris-HCl buffer solution, and the mass concentration ratio of CdTe-Eu 3+ and B-CQDs in the fluorescent probe is preferably 3:5, The concentration of Eu 3+ is preferably 0.036 mg/L. The fluorescent probe can realize the simultaneous quantitative detection of tetracycline and Fe 3+ in water. The pH of the detection is preferably pH=8.0. The tetracycline and Fe 3+ can be completely reacted within 3 minutes, and the fluorescence intensity can be within 60 minutes. keep it steady. The dual emission ratio fluorescent probe constructed by the invention can not only realize highly sensitive and highly selective detection of tetracycline and Fe 3+ , but also has a short detection time, which is convenient for quickly obtaining detection results on the spot in actual operation, and has excellent application prospects. |
| priorityDate | 2022-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.