http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106693996-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 2016-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106693996-B |
| titleOfInvention | Preparation method and application of bismuth sulfide-bismuth ferrite composite visible-light-driven photocatalyst |
| abstract | The invention discloses a method for preparing a bismuth sulfide-bismuth ferrite composite visible-light-driven photocatalyst and application thereof. Dispersing a certain amount of sulfur source and bismuth ferrite into an absolute ethyl alcohol solvent in proportion, and transferring the mixture to a polytetrafluoroethylene lining reaction kettle for reaction after ultrasonic treatment; centrifugally separating, washing and drying brown or black precipitates obtained after the reaction to obtain bismuth sulfide-bismuth ferrite composite photocatalysts with different proportions; a halogen tungsten lamp is used as a visible light source, rhodamine B dye is used as an organic pollutant, and the composite catalyst powder and the rhodamine B solution are fully mixed to carry out photocatalytic degradation on the rhodamine B organic pollutant in the simulated water environment. The method can remove more than 96% of rhodamine B dye in water within 3 hours, and the catalyst has good activity and stable performance. The bismuth sulfide-bismuth ferrite is a composite visible light catalyst, can directly utilize solar photocatalytic oxidation to treat sewage, and has a good development prospect in the aspect of sewage treatment. |
| priorityDate | 2016-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.