http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110152619-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb361182aa890c8bf343cf5abc6dcb62 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4825 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-285 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-0202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-022 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/C02F1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 |
| filingDate | 2018-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a0a133e9e343aabb968aad79d0e9bd1 |
| publicationDate | 2019-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110152619-A |
| titleOfInvention | A kind of preparation method of graphene oil-absorbing sponge |
| abstract | The invention relates to a preparation method of a graphene oil-absorbing sponge, which comprises immersing a chitosan sponge in deionized water, ultrasonically cleaning it in an ultrasonic device, taking out the sponge, immersing the sponge in absolute ethanol to continue ultrasonic cleaning, and drying after cleaning. Dry, and finally use the method of plasma treatment to further process the sponge; immerse the sponge in the graphene oxide suspension, ultrasonically disperse, so that the graphene oxide is evenly attached to the chitosan sponge; take out the obtained sponge and squeeze out the residual liquid. Put it into a vacuum drying box for thermal reduction reaction; dissolve octadecyl trichlorosilane in an organic solution, immerse the sponge in the organic solution containing octadecyl trichlorosilane, heat and dry the cleaned sponge, That is, the graphene oil-absorbing sponge is obtained. According to the preparation method of a graphene oil-absorbing sponge of the present invention, the obtained graphene oil-absorbing sponge can quickly absorb oil and various organic solvents on water or even underwater, and realize efficient water-oil separation. |
| priorityDate | 2018-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.