http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111569906-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-043 |
| filingDate | 2020-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111569906-B |
| titleOfInvention | A kind of Cu2ZnSnS4-FeBiO3 composite material and its preparation method and application |
| abstract | The invention discloses a Cu 2 ZnSnS 4 -FeBiO 3 composite material and a preparation method and application thereof. It includes the following steps: 1) Dissolving the iron source and the bismuth source in a solvent, stirring and mixing, and adding acid additives dropwise at the same time to obtain a stable sol, the sol is aged and dried to form a precursor, and the precursor is roasted to obtain FeBiO 3 nanocrystals; 2) Dissolve the copper source, the zinc source, the tin source and the sulfur source in the solvent in turn, then add the FeBiO 3 prepared in step 1), stir and mix well and put it into the reaction kettle for solvothermal reaction, after the reaction is completed , centrifuged, washed and dried to obtain Cu 2 ZnSnS 4 ‑FeBiO 3 composite material. The composite material prepared by the invention has visible light activity, can utilize LED lamps or sunlight, can achieve 98.2% reduction of hexavalent chromium ions in wastewater within 60 minutes, has excellent photocatalytic activity, high visible light utilization rate and good stability. |
| priorityDate | 2020-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.