http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110508279-B
Outgoing Links
Predicate | Object |
---|---|
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 |
classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 |
filingDate | 2019-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-110508279-B |
titleOfInvention | Cuprous oxide embedded graphene ultrafine composite ball and its preparation method and application |
abstract | The invention discloses a cuprous oxide embedded graphene ultra-fine composite ball, the crystal grain of the ultra-fine composite ball is 200-500 nm, and the mass percentage of cuprous oxide embedded in graphene can reach 1-25%. It also discloses that the preparation method includes the following steps: step 1: dissolving gelatin and graphene oxide in deionized water, and placing them in an ultrasonic wave to obtain a mixture of gelatin and graphene; step 2: dissolving copper sulfate pentahydrate and polymer Ethylene glycol is dissolved in deionized water; step 3: drop the solution obtained in step 2 into the gelatin graphene mixed solution in step 1; step 4: drip glucose solution in the mixed solution obtained in step 3; step 5: Sodium hydroxide solution is added dropwise to the mixed solution obtained in step 4, and after the reaction is completed, centrifugation, washing and drying are performed. The invention not only has the advantages of uniform distribution, but also has excellent spherical shape and high activity, and the preparation method has low cost and no pollution. |
priorityDate | 2019-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.