http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111218273-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2020-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111218273-B |
| titleOfInvention | Method for detecting organophosphorus pesticide by using M-CDs |
| abstract | The invention discloses a method for detecting organophosphorus pesticides by using M-CDs, which is characterized in that a biomass raw material is used as a precursor to prepare a series of carbon quantum dots doped with different metals, metal ions provide recognition sites specifically combined with the organophosphorus pesticides, and the coordination characteristic can change the content and the internal structure of the metal ions in the M-CDs, so that the fluorescence wavelength and the intensity of the M-CDs are changed, and the organophosphorus pesticides can be detected with high selectivity and high sensitivity; the biomass raw materials used in the invention are cheap and easily available, green and pollution-free; the M-CDs prepared by the invention can regulate and control the photochemical photophysical properties of carbon points by metal doping, and can also provide binding sites for different types of organophosphorus pesticides, so that the surfaces of the M-CDs do not need to be subjected to complex chemical modification, the preparation process of the probe is simplified, and the reliability and the stability of the probe are improved. |
| priorityDate | 2020-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.