http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110038616-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_83db91bc847b55623412ee4c096d8cd8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2019-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b9201b7e3453f934c323aefc47a5ca7 |
| publicationDate | 2019-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110038616-A |
| titleOfInvention | A kind of urban sewage treatment agent |
| abstract | The invention belongs to the technical field of environmental protection, and discloses an urban sewage treatment agent, comprising nano - titanium dioxide loaded with magnesium aluminum silicate. ℃, add 0.8-1.5 parts of ammonium sulfate, after dissolving, add concentrated ammonia water dropwise to adjust the pH of the solution to 8, add 0.2-0.5 parts of magnesium-aluminum silicate and stir evenly, age at 80-95 ℃ for 20-24 hours, and precipitate Suction filtration, washed three times with deionized water each, and dried under vacuum to obtain nano titanium dioxide loaded with magnesium aluminum silicate. The invention has the following advantages and effects: the nano titanium dioxide loaded with magnesium aluminum silicate can improve the energy band structure of the nano titanium dioxide, suppress the recombination of photogenerated hole-electron pairs, improve the utilization efficiency of hole-electron pairs, and significantly improve the The quantum yield of nano-titanium dioxide improves the photocatalytic activity and has a better treatment effect on urban sewage. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114573150-A |
| priorityDate | 2019-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.