http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107081153-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2017-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107081153-B |
| titleOfInvention | Method for reducing Cr (VI) based on catalyst photocatalysis |
| abstract | The invention belongs to the technical field of metal ion treatment, and relates to a method for reducing Cr (VI) based on catalyst photocatalysis 3+ /TiO 2 Adding the photocatalyst into the potassium dichromate solution, stirring uniformly, adjusting the pH value of the solution to obtain a mixed solution, pouring the mixed solution into a self-made photocatalytic reactor with an aeration plate at the bottom, and continuously exposing air until Cr (VI) is in Fe 3+ /TiO 2 The surface of the catalyst and the inner surface of the reactor reach adsorption balance; then switching on an ultraviolet light source to carry out Fe 3+ /TiO 2 Reducing Cr (VI) to carry out photocatalytic reaction to realize the reduction and degradation of Cr (VI); the method is simple, convenient to operate, low in cost and high in photocatalytic reduction efficiency, other chemical substances do not need to be added into a photocatalytic reduction reaction system, and secondary pollution is avoided. |
| priorityDate | 2017-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.