http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112521937-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6432 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 |
| filingDate | 2020-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112521937-B |
| titleOfInvention | Preparation and application of a rare earth fluorescent composite material for uric acid detection |
| abstract | The invention relates to the preparation and application of a rare earth fluorescent composite material that can be used for human uric acid detection. S1, selecting raw materials, terbium nitrate and 2,3,5,6-pyrazinetetracarboxylic acid; S2, combining 2,3,5, 6-pyrazinetetracarboxylic acid is dissolved in distilled water; S3, adding the methanol solution of terbium nitrate to the solution obtained in S2, stirring; S4, standing, centrifuging to collect white precipitate, washing and drying to obtain a white sample of rare earth metal organic framework S5, soak the sample in the dye (7-diethylamino-4-methyl coumarin) for processing; S6, collect the pale yellow precipitate in step S5, and dry it to obtain a dye-coated rare earth metal Organic framework material, referred to as rare earth fluorescent composite material; S7, the obtained rare earth fluorescent composite material is used for the detection of human metabolite uric acid. The rare-earth fluorescent composite material is a rare-earth metal-organic framework fluorescent material coated with a dye, so that it not only has the dual fluorescent properties of the dye and the rare-earth, but also can more accurately detect the existence of the biological metabolite uric acid. |
| priorityDate | 2020-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.