http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104998661-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2015-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104998661-B |
| titleOfInvention | Preparation method for visible light photocatalyst SnO2/ZnS nanosphere composite material |
| abstract | The invention relates to a method for preparing a novel SnO2/ZnS nanosphere composite visible light photo-catalytic material. The method comprises the steps: respectively preparing solutions in a molar ratio of stannic chloride, zinc nitrate and thiourea: 3: (2-2.5): 8; mixing the three solutions; fully stirring the solutions; transferring the solutions to a reaction kettle; carrying out reaction for 16 hours at 180 DEG C; carrying out suction filtering and multiple washing; and carrying out drying for 10 hours at 60 DEG C to obtain the SnO2/ZnS composite photocatalyst. The obtained SnO2/ZnS composite material is spherical and is uniformly distributed. The grain size of the SnO2/ZnS composite material is about 65 nm. The composite photocatalyst is excellent in catalytic activity and the degradation rate of the composite photocatalyst on rhodamine B reaches 72-94%. The SnO2/ZnS nanosphere composite material provided by the invention has a good performance of photo-catalytically degrading organic matters by visible light, and is simple in preparation process, low in energy consumption and easy for scaled production. |
| priorityDate | 2015-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.