http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113528118-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7769 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7794 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-78 |
| filingDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113528118-B |
| titleOfInvention | A kind of magnetic fluorescent nanoparticle and its preparation method and application |
| abstract | The invention discloses a magnetic fluorescent nano particle, a preparation method and application thereof. The magnetic fluorescent nanoparticle of the present invention is a dual-functional material with both magnetism and fluorescence. Its structure includes magnetic nanoparticles as a substrate, a mesoporous silica intermediate layer coated outside the substrate, and Fluorescent materials that are deposited and crystallized in the pores of silicon oxide and distributed to the outer surface; the mesoporous silica interlayer presents a burr shape, and the mesoporous burr silica interlayer acts as an impregnated base and avoids magnetic particles and fluorescent materials The fluorescence quenching caused by direct contact is recorded as the magnetic fluorescent nanoparticle as @meso SiO 2 @fluorescent material. The magnetic fluorescent nanoparticles prepared by the present invention have good magnetism and fluorescence, can be used for latent fingerprint detection, greatly improve the efficiency of latent fingerprint display, and the preparation method is simple, fast, low in cost, and easy to realize industrial production; the application process is simple and convenient Forensics. |
| priorityDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.