http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103350226-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89f3efb8583f1229b9a555a3776c89ba |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-00 |
| filingDate | 2013-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96f0effe1dd3230b02db00e0cc3013fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3361e01109cf8a8dd169c6c04e991205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d5378221905e830a9ab12188fbc617 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2617e35f214b40c57f400db3e973191f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7aa7a2110710d718636953fe2e692a59 |
| publicationDate | 2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103350226-B |
| titleOfInvention | SiO2/Ag composite micron sphere and preparation method thereof |
| abstract | The invention discloses a SiO2/Ag composite micron sphere and a preparation method of the SiO2/Ag composite micron sphere. The SiO2/Ag composite micron sphere is characterized in that silver particles are arranged on the surface of a SiO2 micron sphere in a modifying mode to form the SiO2/Ag composite micron sphere, the diameter of the SiO2/Ag composite micron sphere is 260-400nm, and the diameter of each silver particle is 2-10nm. The preparation method of the SiO2/Ag composite micron sphere comprises the steps that (1) ammonia serves as a catalyst, and silicic ester compounds are hydrolyzed for preparation of the SiO2 micron sphere; (2) the SiO2 micron sphere serves as a template, silver salt serves as a silver source, the reaction is carried out in the ammonia at the temperature of 160-220DEG C for 4-24 hours, and the SiO2/Ag composite micron sphere with the diameter of 260-400nm can be obtained. The preparation method of the SiO2/Ag composite micron sphere is simple, the loading capacity of the prepared SiO2/Ag composite micron sphere is high, the silver particles are even in distribution, and the SiO2/Ag composite micron sphere has extensive application prospects in the fields such as the nanometer medicine field, the photocatalysis field and the antibacterial material field. |
| priorityDate | 2013-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.