http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106914248-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2017-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106914248-B |
| titleOfInvention | A kind of doping type CaFe2O4@α-Fe2O3Heterojunction composite photocatalyst and its preparation method and application |
| abstract | The invention discloses a kind of doping type CaFe 2 O 4 @α‑Fe 2 O 3 Heterojunction composite photocatalyst and its preparation method and application, pass through hydrochloric acidolysis converter mud, Fe, Ca and Al, the valuable metal ions such as Mg, Mn in converter mud are transferred in acid hydrolysis solution, it filters off insoluble matter and obtains acid hydrolysis solution, a certain amount of oxalic acid is added to receive, obtain mixed solution, mixed solution through hydro-thermal reaction, room temperature secondary precipitation, be in short-term heat-treated, product is made.The component of product of the present invention all is from converter mud, without adding any chemical reagents raw material, to breach the raw material of the material is prepared at present rely on the limitations of a variety of chemical reagent merely, while reducing preparation cost, new way is provided for the high value added utilization of iron containing metallurgical dust, its catalyst obtained has good photocatalytic activity and regeneration cycle usability, can be efficiently applied to organic dye pollutant in wastewater by photocatalysis. |
| priorityDate | 2017-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.