http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111924955-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-8892 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 2020-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111924955-B |
| titleOfInvention | Method for treating organic pesticide based on activated sulfate radical of iron-based polyatomic coupling catalyst |
| abstract | The invention discloses a method for treating organic pesticides based on activated sulfate radicals of an iron-based polyatomic coupling catalyst, which comprises the steps of adding the iron-based polyatomic coupling catalyst into a water body containing the organic pesticides, then adding peroxymonosulfate, and carrying out heterogeneous catalytic reaction for degrading the organic pesticides in the water body under the condition of adjusting the pH value to be in a neutral state; after the reaction is finished, quickly recovering the catalyst through magnetic separation to obtain a water body subjected to degradation treatment; ZnFe having spinel crystal structure 2 O 4 Material, and ZnFe 2 O 4 Part of Zn atoms in the material are replaced by Mg, Cu and Mn to form a Zn-Mg-Cu-Mn-Fe multi-metal atom coupling oxide material, namely the iron-based multi-atom coupling catalyst. The iron-based polyatomic coupling catalyst prepared by the invention has a nanocrystalline self-assembly two-dimensional sheet structure, and is beneficial to separation after use compared with a nanoparticle structure. Because the catalyst bulk phase is rich in various transition metal atoms, the efficiency of catalyzing and degrading pollutants can be effectively improved under the synergistic coupling effect of polyatomic atoms. |
| priorityDate | 2020-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.