http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108147496-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 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/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 |
| filingDate | 2017-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108147496-B |
| titleOfInvention | A method for degrading water pollutants by using nano-photocatalyst flocs |
| abstract | The invention discloses a method for degrading water pollutants by using nano-photocatalyst flocs, comprising the following steps: 1) adding nano-photocatalyst into water for uniform dispersion, then adding a coagulant therein, stirring to complete coagulation, and then coagulating In the process, nano-photocatalyst flocs are formed; the nano-photocatalyst is nano-nitrogen-doped titanium dioxide (N-TiO 2 ), and the coagulant is polyaluminum ferric chloride (PAFC); 2) after the coagulation is completed, the generated The flocs are separated to obtain nano-photocatalyst flocs; 3) the nano-photocatalyst flocs obtained in step 2) are added to the wastewater to be treated, and the wastewater is irradiated under visible light to complete the photocatalysis of pollutants in the wastewater degradation. The nano-photocatalytic material is made into flocs, and the nano-photocatalyst can be separated from the water body by a simple centrifugal separation step. The prepared flocs can be uniformly dispersed in the water body to be treated, and combined with visible light, the efficiency and treatment effect of wastewater treatment are improved. |
| priorityDate | 2017-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.