http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105638730-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 |
| filingDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105638730-B |
| titleOfInvention | A kind of nanoscale Ag/Ag+/Ag3+The preparation method of composite antibacterial material |
| abstract | A kind of nanoscale Ag/Ag + /Ag 3+ The preparation method of composite antibacterial material takes the granatum of fresh clean to be added to the water in 80~90 DEG C of water-baths, filters, cooling, obtains granatum extracting solution；Take AgNO 3 Solid, which is added to the water, prepares AgNO 3 Solution；By granatum extracting solution and AgNO 3 Solution mixes, and magnetic agitation obtains nanometer Ag/Ag at room temperature + /Ag 3+ Composite nano anti-biotic material colloidal solution；By nanometer Ag/Ag + /Ag 3+ Composite nano anti-biotic material colloidal solution centrifugation gained precipitation is washed repeatedly with water, and Ag/Ag is dried to obtain at 80~150 DEG C + /Ag 3+ Composite nano anti-biotic material particle.The present invention is environmentally protective, and contains the compounds such as relatively rich phenol, flavones and protide in granatum extracting solution.These compounds contain a large amount of polar group, can be with positively charged Ag + Coordination occurs and causes Ag + Activity reduce, to simultaneously play reduction and peptizaiton so that obtained Ag/Ag + /Ag 3+ Composite nano anti-biotic material uniform particle sizes and stability is good.The pollution and harm brought using chemical reagent is eliminated, and condition is simply mild, product is easy. |
| priorityDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.