http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107042095-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0229 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-0211 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 |
| filingDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107042095-B |
| titleOfInvention | A kind of preparation method and application of chitosan-ferrotitanium compound compound adsorbent |
| abstract | A kind of preparation method and application of chitosan-ferrotitanium compound compound adsorbent, belongs to technical field of absorbent.The specific steps of which are as follows: the preparation of (1) ferrotitanium compound；(2) preparation of composite material microballoon；Use isopropyl titanate and green vitriol for raw material in step (1), isopropyl titanate is added in organic solvent, it stirs to even rear addition green vitriol, the solution being uniformly dissolved is added rapidly in the mixed solution of acetone-water, it stirs uniform and stable to precipitating, stand, by after washing of precipitate through being dried under vacuum to constant weight；Ferrotitanium compound obtained in step (1) is added in chitosan-acetic acid solution, is added drop-wise in sodium hydroxide solution after mixing evenly, is washed, chitosan-ferrotitanium compound complex microsphere is obtained after freeze-drying.The microballoon absorption particle of this method preparation has that easily separated, adsorption capacity is high, reusable characteristic, can be used as a kind of novel adsorbent and is applied in engineering of water treatment. |
| priorityDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.