http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111821984-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ff9fc54e9f2c94943fabad6b004e080 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-83 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 2020-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d7a5428d5e31306cc639d90e98bb636 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26dc84525fa2d5aa3cf1cd5db4a775cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c39072736ab05e5d37ebce5127e7a56d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e60c33073851ad5bfc64e99a3d0b626 |
| publicationDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111821984-A |
| titleOfInvention | A kind of graphene oxide-cerium oxide-cobalt tetroxide composite material, synthesis method and application thereof |
| abstract | The invention discloses a graphene oxide-cerium oxide-cobalt tetroxide composite material, a synthesis method and an application thereof. A graphene oxide-cerium oxide-cobalt tetroxide composite material catalyst is prepared by combining a direct precipitation method and a solvothermal method. Spectroscopy, scanning electron microscope and X-ray diffraction spectrometer were used to characterize the catalyst to study its structure and properties. Then it works with the oxidant potassium hydrogen persulfate to catalyze the degradation of methylene blue aqueous solution, and explores its catalytic degradation ability to the organic dye methylene blue under the conditions of different concentrations, different pH values, different temperatures and different catalyst usage, and obtains the initial MB concentration. The lower the pH, the lower the pH, the more catalyst added, and the higher the temperature, the faster the degradation rate. The product of the invention has obvious catalytic effect, short time and low dosage, far exceeding the catalytic effect of catalysts reported in many literatures, and can be recycled after processing, and can be used as a green catalyst for popularization. |
| priorityDate | 2020-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.