http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109574127-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-46109 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109574127-B |
| titleOfInvention | Method for treating ammonia nitrogen pollutants in water by sulfide photoanode activated sulfite |
| abstract | The invention discloses a method for treating ammonia nitrogen pollutants in water by sulfide photoanode activated sulfite, which comprises the following steps: under the irradiation of visible light, ultraviolet light or sunlight, air is introduced into the ammonia nitrogen wastewater in the photoelectrochemical cell, and meanwhile, a molybdenum disulfide electrode is used as a photoanode, and a graphite electrode is used as a cathode to apply voltage. The invention utilizes the oxygen-sulfur free radical generated by activating sulfite through photoelectrocatalysis to efficiently degrade ammonia nitrogen, the cost is greatly reduced by lower external bias and irradiation of visible light, and the product is mainly nitrogen, thereby avoiding the mutual conversion between nitrogen-containing compounds with different valence states and being more beneficial to completely removing ammonia nitrogen pollutants. |
| priorityDate | 2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.