http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109266330-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-182 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C63-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-418 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F5-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-00 |
| filingDate | 2018-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109266330-B |
| titleOfInvention | Sulfite rare earth fluorescent probe and preparation method and application thereof |
| abstract | The invention discloses a sulfite rare earth fluorescent probe, which is a metal organic framework nano particle generated by carrying out solvothermal reaction on trivalent rare earth terbium ion, tetravalent rare earth cerium ion and isophthalic acid. The sulfite radical fluorescent probe detects sulfite radical ions by using a new principle that the oxidation-reduction reaction of cerium ions to oxidize sulfite radicals sensitizes the luminescence of rare earth terbium ions. The invention also discloses a preparation method of the sulfite fluorescent probe and application of sulfite in determination. The sulfite rare earth fluorescent probe has strong specificity, can quickly and sensitively determine sulfite ions in a solution, and can be applied to determination of sulfite in biological samples, environmental water and the like. |
| priorityDate | 2018-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.