http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109110749-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af86a2417d0831cb3b48e15d024df1a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28ee35e3112f185a98f58bf283f17a23 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2204-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-19 |
| filingDate | 2018-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a6e15f24b4101562a862c1fa6817e53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0490bae62b02b07061aa813f1f894db5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88346b978700ce325e76075d04cf0f7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f70c545a318207c5b4986ff3f2c38ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8ea67f36798b707d20991975fc21e0e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c23d281f4300bbb1064dc9a462341d0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0060a11fe92c0f1022a8de8e822ab3e8 |
| publicationDate | 2019-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109110749-A |
| titleOfInvention | A kind of edge carboxylated graphene and its preparation method based on supercritical fluid shearing |
| abstract | The invention discloses an edge carboxylated graphene and a method for preparing the same based on supercritical fluid shearing, belonging to the technical field of carbon material preparation. The preparation of the edge carboxylated graphene specifically includes the following steps: Step S1, using biomass and its derivatives The carbon residue is used as a raw material, and carbon residue flakes are generated by pyrolysis; in step S2, the supercritical fluid shearing technology is used to perform intercalation and exfoliation reactions on the carbon residue flakes to obtain edge carboxylated graphene with carboxyl groups at the edges. The invention adopts biomass pyrolysis residual carbon under the shearing action of supercritical fluid to prepare edge carboxylated graphene material with a large number of carboxyl groups at the edge, which can be used as a photosensitizer in the fields of photothermal treatment of cancer, biological imaging and the like. The preparation process of the invention is simple, no toxic and harmful chemicals are involved in the reaction, the process time is short, and the product efficiency is high; in addition, the supply of raw materials is stable and the cost is low, which effectively alleviates the current situation of resource shortage in the graphene production process. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112441577-A |
| priorityDate | 2018-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.