http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111185184-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8437 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-843 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-38 |
| filingDate | 2020-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111185184-B |
| titleOfInvention | A preparation method of bismuth ferrite visible light catalyst and its photocatalytic performance application |
| abstract | The invention relates to the technical fields of material preparation and photocatalysis. The technical solution is: a preparation method of bismuth ferrite visible light catalyst, carried out according to the following steps: (1) weighing bismuth nitrate pentahydrate and iron nitrate nonahydrate according to the molar ratio of 6-18:1, and dissolving them in an appropriate amount of ethyl alcohol In diol, then dropwise add KOH solution of 0.5‑2mol/L into the above solution, add dropwise while stirring to adjust the pH value to be equal to 10, continue stirring for 2h, and obtain a uniformly dispersed mixed precipitation solution; (2) mix the above precipitation The solution was transferred to a hydrothermal reaction kettle, reacted in an oven at 160-180°C for 10-48h, cooled naturally to room temperature, and the obtained precipitate was washed several times with deionized water and absolute ethanol, and dried in vacuum at 60°C for 10h , to get the final product. The preparation method has simple process, and the product bismuth ferrite (Bi 25 FeO 40 ) visible light catalyst has high crystallinity. |
| priorityDate | 2020-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.