http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112852418-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | 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/C09K11-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 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/C01B32-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 |
| filingDate | 2021-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112852418-B |
| titleOfInvention | Double-emission-ratio fluorescent carbon dot and preparation method and application thereof |
| abstract | The invention discloses a double-emission-ratio fluorescent carbon dot and a preparation method and application thereof. The preparation method of the double-emission-ratio fluorescent carbon dot comprises the step of carrying out hydrothermal carbonization or solvent thermal carbonization on sodium alginate and glutathione to prepare the double-emission-ratio fluorescent carbon dot. The method has the advantages of simple and easy operation, low cost and good repeatability. The prepared carbon dot has an excitation wavelength of 420nm and dual emission wavelengths of 480nm and 650nm respectively. In addition, the double-emission ratio fluorescent carbon dots have high light stability, good water solubility, low cytotoxicity and good biocompatibility, and can be used for Fe 3+ The specificity detection is good in selectivity and high in sensitivity; and can be used in environmental waters such as tap water for Fe 3+ Sensitive detection of (3). |
| priorityDate | 2021-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.