http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109794261-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2019-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109794261-B |
| titleOfInvention | Method for preparing indium sulfide/hydroxyl samarium oxide composite photocatalyst by one-step method |
| abstract | The invention discloses a method for preparing an indium sulfide/hydroxyl samarium oxide composite photocatalyst by a one-step method 3 ) 3 ·4.5H 2 Dissolving O in deionized water to form a solution, and then dissolving O in the deionized water according to the element molar ratio n In :n s Weighing thioacetamide in a ratio of 1:3, adding the thioacetamide into the solution, and stirring to obtain a mixed solution A; then Sm (NO) was weighed out 3 ) 3 ·6H 2 O, in a molar ratio n In :n Sm Adding (0.4-0.7) to the mixed solution A, and stirring to obtain a mixed solution B; finally, carrying out homogeneous hydrothermal reaction on the mixed solution B, taking out a product after the reaction is finished, respectively centrifugally washing the product for a plurality of times by deionized water and absolute ethyl alcohol, and then drying the product to obtain In 2 S 3 /SmOOH composite photocatalyst. The method has the advantages of uniform heating, easy control, no other impure phase in the obtained product, high utilization rate, low cost of the used raw materials, easy obtainment of the target product, effective improvement of photocatalytic activity and stability, and capability of degrading pollutants in organic wastewater and relieving the problem of environmental pollution. |
| priorityDate | 2019-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.