http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102248175-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70a57471adb10e40785c3c694e731ea8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-24 |
| filingDate | 2011-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39955c403c284cf16ab8b56db0d1e6e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dfc44f7ff019e29954a7ac419228d04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_788d26fe4978590b6399043fa28a6aff |
| publicationDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102248175-B |
| titleOfInvention | Method for preparing momodispersed silver nanoparticles by water-in-oil type microemulsion |
| abstract | The invention relates to a method for preparing homodisperse silver nanoparticles by water-in-oil type microemulsion, comprising the following steps of: (1) dissolving silver stearate in toluene at 100-110 DEG C, adding a surfactant, stirring until the solution is clear to obtain a silver stearate toluene solution; diluting hydrazine hydrate by deionized water at ordinary temperature, adding a surfactant, stirring uniformly to obtain a hydrazine hydrate solution; and (2) adding the hydrazine hydrate solution to the silver stearate toluene solution, stirring at 110-120 DEG C for 2-4 hours, andseparating, washing and drying the obtained product to obtain the homodisperse silver nanoparticles. The invention has the advantages of simplicity of operation, mild reaction conditions, low cost ofexperimental raw materials, good economical efficiency and good application prospects, and the obtained silver nanoparticles are 8.7+/-1.1nm and 10.6+/-1.3nm in size, are uniformly dispersed and stably exist in the oil phase. |
| priorityDate | 2011-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.