http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104448659-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F251-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-02 |
| filingDate | 2014-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104448659-B |
| titleOfInvention | Magnetic amphoteric cellulose powder material, preparation method and applications |
| abstract | The invention discloses a magnetic amphoteric cellulose powder material, a preparation method and applications. The preparation method comprises the following steps: by taking amphoteric microcrystalline cellulose as a carrier, generating ferroferric oxide magnetic nanoparticles through in-situ co-precipitation, and adhering on the surface of the amphoteric microcrystalline cellulose and in pore ducts in situ, to realize the superpara magnetism function of the amphoteric microcrystalline cellulose, wherein the prepared amphoteric microcrystalline cellulose has intelligent response characteristic to an additional magnetic field. Through the amphoteric characteristic, high hydrophility and high specific area, the magnetic amphoteric cellulose powder material can be used for adsorbing waste water as a high-efficiency adsorption material, especially has the capability of obviously removing heavy metal ions and organic pollutants, can be easily separated and recovered under the additional magnetic field, and is economic and practical. In addition, due to the biocompatibility, biodegradability, favorable affinity and superpara magnetism characteristics, the magnetic amphoteric cellulose powder material can be used as a target drug carrier material, a target functional timbering material, a target vascular blocking material, a target medical adsorption material and the like, and the intelligent guide control can be easily realized through the additional magnetic field. |
| priorityDate | 2014-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.