http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110479295-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8437 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-843 |
| filingDate | 2019-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110479295-B |
| titleOfInvention | A kind of fast hydrothermal preparation method of tetragonal copper bismuthate photocatalyst and its application in degrading methylene blue |
| abstract | The invention discloses a method for rapidly hydrothermally preparing a tetragonal copper bismuthate photocatalyst, which comprises the following steps: respectively preparing an acetic acid solution of bismuth nitrate pentahydrate and an ethanol solution of copper nitrate trihydrate, and then mixing the two under stirring. , and then dropwise add lye to the solution to pH=14, transfer the above mixed solution to a high pressure reactor at 90-150 ℃ for hydrothermal reaction, and then carry out centrifugal washing and vacuum drying on the obtained product to obtain the morphology of Dumbbell-shaped tetragonal copper bismuthate powder. The preparation process is simple, the reaction temperature is lower than that of the traditional hydrothermal method, and the preparation time is short. There is an obvious absorption peak at , and the methylene blue solution is degraded synergistically with H2O2 under visible light, and the degradation efficiency can reach 90% to 100% within 30 minutes. |
| priorityDate | 2019-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.