http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110328373-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2009-245 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-24 |
| filingDate | 2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110328373-B |
| titleOfInvention | Preparation method of small-size gold nanorods |
| abstract | The invention discloses a preparation method of a small-size gold nanorod. By introducing Br in a chloroauric acid solution ‑ Ion, and then further with reference to existing methods, it has been surprisingly achieved that the problem of crystal growth direction and rate control in GNR formation is simultaneously solved with only low concentrations of bromide anion. The diameter of the prepared GNR is 5-10 nm, the LSPR peak coverage in the length direction is 650-1000 nm, and a TEM image shows that more than 90% of the GNR is in a gold nanorod shape; and in the UV-Vis absorption spectrum chart of the product, I LSPR /I TSPR The ratio of (A) to (B) is greater than 2. The method has the advantages of wide and easily-obtained raw material sources, lower cost, more efficient preparation of the GNR and effective reduction of the cost of the small-size GNR. Mild reaction conditions, simple operation and good reproducibility. After the reaction is finished, other reactants are easier to remove, the requirements can be met by fewer cleaning times, and the obtained product has higher biological safety. |
| priorityDate | 2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.