http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110455714-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-658 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65 |
| filingDate | 2019-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110455714-B |
| titleOfInvention | SERS substrate capable of naturally eliminating fluorescence background and preparation method thereof |
| abstract | The invention discloses an SERS substrate capable of naturally eliminating fluorescence background and a preparation method thereof, belonging to the technical field of molecular recognition, wherein a chemical precipitation method is adopted, zinc nitrate hexahydrate, neodymium nitrate hexahydrate and ammonium bicarbonate are used as raw materials, and the molar ratio of various substances is ammonium bicarbonate: metal cation (Nd) 3+ 、Zn 2+ ) The total of (1: 1) and the bicarbonate is used as a precursor to prepare the target product, namely the echinoid neodymium-doped zinc oxide material, the material naturally eliminates the fluorescence background and enhances the SERS activity, has good stability and repeatability, is an ideal SERS substrate, and can be applied to the fields of chemistry, materials science, biomedicine and the like. |
| priorityDate | 2019-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.