http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106830096-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-42 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-06 |
| filingDate | 2017-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106830096-B |
| titleOfInvention | A kind of preparation method of magnetic Nano iron oxide |
| abstract | The present invention relates to a kind of preparation method of magnetic Nano iron oxide, specifically includes using the nano oxidized iron particle of heat engine synthesizing magnetic in the cold mangneto of alternating magnetic field solvent.The preparation method, by pyrogenicity inside alternating magnetic field and outer low temperature circulating cooling, obtains the superparamag-netic iron oxide with good crystal structure and magnetic performance based on traditional chemical coprecipitation principle.It is different that magnetic nanoparticle is prepared from traditional solvent thermal process, which utilizes alternating magnetic field, the cold slow nucleating growth process synthesizing magnetic particle of one solvent of experience.Relative to the magnetic iron oxide particle of same size, the saturation magnetization of product prepared by this method is about doubled with relaxation constant, and crystal defect substantially reduces, and the property indices of product are also substantially improved. |
| priorityDate | 2017-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.