http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111285445-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4676 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 |
| filingDate | 2020-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111285445-B |
| titleOfInvention | Method for removing halogenated organic pollutants in water by utilizing zero-valent aluminum and copper oxide |
| abstract | The invention relates to a method for removing halogenated organic pollutants in water by utilizing zero-valent aluminum and copper oxide, belonging to the technical field of water pollution treatment. The method comprises the following steps: s1, mixing the zero-valent aluminum powder and the copper oxide powder according to the mass ratio of (5-500) to 1, and filling the mixed powder into a fixed bed reactor; s2, adding electrolyte into water containing halogenated organic pollutants to obtain a mixed solution, pumping the mixed solution into a reactor from the bottom of the fixed bed reactor, and discharging the treated solution through a water outlet at the upper end of the reactor; the technical scheme of the invention utilizes the principle that zero-valent aluminum and copper oxide form galvanic corrosion in the presence of electrolyte, and strengthens the reduction activity of the zero-valent aluminum on halogenated organic matters by adding the copper oxide and the electrolyte, so that the method can effectively remove the halogenated organic pollutants in water, the elution amount of aluminum ions and copper ions in the treated water is very low, secondary pollution cannot be generated, the method is efficient, the operation is simple, and the used medicines are cheap and easy to obtain. |
| priorityDate | 2020-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.