http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107233891-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-345 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-83 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2017-07-06^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-19^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-19^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107233891-B |
| titleOfInvention | A kind of photochemical catalyst preparation method and its processing method handling phenolic waste water |
| abstract | The invention discloses a kind of photochemical catalyst preparation methods for handling phenolic waste water.This method is to sequentially add cobalt salt, molysite, lanthanum salt in water, then citric acid is added after mixing with the ethanol solution of butyl titanate, forms gel under water bath condition, calcines after dry, obtains La doping CoFe 2 O 4 /TiO 2 Composite photo-catalyst, wherein Co:Ti:La: water: the molar ratio of citric acid is (0.5-0.8): 1:(0.10-0.18): (120-200): the ratio of (7-10) is matched, and wherein Fe mole is 2 times of Co mole.Photoresponse wavelength is extended to visible region from ultraviolet region by the photochemical catalyst that this method is prepared, photocatalysis performance is significantly improved simultaneously, the catalysis degradation modulus of phenol can achieve 73.59%-84.27% in 1.5h, and the composite photo-catalyst is easily recycled. |
| priorityDate | 2017-07-06^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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