http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104291328-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-194 |
| filingDate | 2014-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104291328-B |
| titleOfInvention | Method for grading and separating graphene materials |
| abstract | The invention relates to a method for grading and separating graphene materials. The method comprises the following steps: preparing a dispersion liquid of graphene materials, wherein the graphene materials refer to graphene, graphene oxide or graphene quantum dots; and performing electrophoresis on the dispersion liquid of graphene materials, and sampling on the electrode side every 15 minutes, thereby obtaining the dispersion liquid of graphene materials of different sizes, wherein the voltage gradient of electrophoresis is 8V/cm-30V/cm, and the electrophoresis time is 2-4 hours. According to the method for grading and separating graphene materials based on the electrophoresis technology, the graphene materials are graded and separated. The experiment proves that the graphene materials of different sizes can be separated, and graphene materials of different performances are obtained. |
| priorityDate | 2014-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.