http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105866098-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-658 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65 |
| filingDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105866098-B |
| titleOfInvention | A kind of Cu2Compound micro particles surface-enhanced Raman scattering activity substrate of O-Au and preparation method thereof |
| abstract | The present invention provides a kind of Cu 2 Compound micrometer structure surface-enhanced Raman scattering activity substrate of O-Au and preparation method thereof.By citrate ion and chelating copper ions, polyvinylpyrrolidone moulding is recycled, generates Cu under water bath condition using glucose as reducing agent 2 O octahedral crystal.By Cu 2 O octahedral crystal is dispersed in water, and AuCl is added 4 ‑ After solution, Cu 2 O octahedral crystal is by AuCl 4 ‑ Reduction generates Au nanoparticle, and in order to reduce the surface energy of system, Au nanoparticle in-situ deposition is in octahedra Cu 2 The surface of O, generates Cu 2 The compound micro particles of O-Au.In order to expand semiconductor Cu 2 The surface-enhanced Raman scattering activity of O, the present invention have designed and synthesized Cu 2 The compound micrometer structure of O-Au utilizes the localized surface plasmons resonance and Cu of Au aggregation 2 Electric charge transfer between O and Au and in the strong-electromagnetic field that interface generates, improve the Cu of synthesis 2 The surface-enhanced Raman scattering activity of the compound micrometer structure of O-Au. |
| priorityDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.