http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107456953-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28009 |
| 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/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate | 2017-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107456953-B |
| titleOfInvention | A kind of preparation method of the porous cotton complex microsphere of mercapto-propionyl-glycin modified magnetic |
| abstract | The invention discloses a kind of preparation methods of the porous cotton complex microsphere of mercapto-propionyl-glycin modified magnetic, which is characterized in that firstly, absorbent cotton and glucan are dissolved in 1- allyl -3- methylimidazole villaumite, magnetic porous cotton complex microsphere is prepared；Then, the surface chloride of magnetic porous cotton complex microsphere is obtained by the magnetic porous cotton complex microsphere of chloride using thionyl chloride；Finally, in the reactor, it is separately added into, deionized water: 70 ~ 76%, mercapto-propionyl-glycin: 6 ~ 12%, stirring and dissolving, the magnetic porous cotton complex microsphere of chloride: 14 ~ 20%, in 70 ± 2 DEG C of constant temperature, stirring, back flow reaction 4h, after cooling, with ethanol washing, it is separated by solid-liquid separation, it is dry, obtain the porous cotton complex microsphere of mercapto-propionyl-glycin modified magnetic.The adsorbent has very high adsorption capacity to fitting, not only at low cost but also environmentally protective, high mechanical strength, can be Reusability 10 times or more, and adsorbent can be easily separated. |
| priorityDate | 2017-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.