| 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/C02F2101-345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G51-40 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-843 |
| filingDate |
2020-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112547078-B |
| titleOfInvention |
Method for preparing nano-scale cobalt-based sillenite high-efficiency photocatalyst through low-temperature solvothermal method |
| abstract |
The invention discloses a method for preparing a nano-scale cobalt-based soft bismuth ore high-efficiency photocatalyst by low-temperature solvothermal preparation, belonging to the field of environmental science and inorganic material preparation. The invention adopts a solvothermal method to prepare a nano-scale cobalt-based sillenite high-efficiency photocatalyst Bi 25 CoO 40 . The invention utilizes bismuth salt and cobalt salt to precipitate in a specific alkali liquor system, and then carries out solvothermal reaction at a certain temperature for a proper time to prepare the nano cobalt-based sillenite high-efficiency photocatalysis. The method has low cost, simple process and easy control, and provides reference for the preparation of other nano-scale sillenite photocatalysts with similar structures; the obtained catalyst has the characteristics of small particle size and high activity, shows good visible light catalytic degradation activity on organic pollutants in water such as dyes, phenols and the like, and has wide potential application prospect in the field of visible light organic pollutant degradation. |
| priorityDate |
2020-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |