http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102190353-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba39a96d1e84b6afe5a1be6a8ebfc900 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 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/C02F1-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2010-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee4ea473a2575b23e391b90e541e9b6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2a85c6cdc26d851b81ae47779e401c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d3f9bea5af50246559fc992068f9cdf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76cb43165325088361cf136606f033a6 |
| publicationDate | 2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102190353-B |
| titleOfInvention | Bi2O3/TiO2 electrodes with heterojunction characteristics, visible light and ultraviolet light response and preparation method thereof |
| abstract | The invention, belonging to the technical field of water treatment application, discloses Bi2O3/TiO2 electrodes containing P type-Bi2O3/N type TiO2 with heterojunction characteristics, visible light and ultraviolet light response capable of processing refractory organic pollutant in the water with high efficiency. According to the invention, electrodes of TiO2 nanotube arrays with an anatase structure are prepared by an electrochemical anode oxidation method, then, electrodes of Bi2O3/TiO2 nanotube arrays are prepared by dipping-pulling and calcining process. The surface morphology of the electrodes and the coverage of Bi2O3 on the surface of electrodes of TiO2 nanotube arrays are controlled by adjusting the technological parameters such as the concentrations of sol, the concentrations ofapplied pore-forming inductor, the pull rate, the calcination temperature and the like. The synthetic electrodes of Bi2O3/TiO2 nanotube arrays have heterojunction characteristics, high photocatalyticactivities of visible light and ultraviolet light. By taking the prepared electrodes as photoanodes, applying certain applied voltage and irradiation of visible light or ultraviolet light, and utilizing the respective characteristics of photocatalysis and electrooxidation, the organic pollutant in the water can be effectively degraded by a photoelectric coupling catalytic degradation with high stability. A photoelectric catalytic converter assembled by using the prepared electrodes is suitable for small-size and dispersive wastewater treatment and water treatment. |
| priorityDate | 2010-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.