http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109289829-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-10 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/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-10 |
| filingDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109289829-B |
| titleOfInvention | Method for preparing zinc gadolinium oxide powder by vapor deposition |
| abstract | A method for preparing zinc gadolinium oxide powder by vapor deposition comprises sequentially adding ethanol, zinc acetate, span 80 as emulsifier, and acetylacetone into flask, heating the solution to 65 deg.C, and maintaining the temperature at the temperature to obtain solution A; sequentially adding deionized water, ethanol, gadolinium nitrate and 1mol/L hydrochloric acid solution into a beaker, and uniformly stirring to obtain a solution B; and uniformly mixing the solution A and the solution B, heating the mixed solution to 65 ℃, and preserving heat at the temperature to obtain the zinc-gadolinium precursor. Introducing a quartz tube from the outside of the box-type electric furnace to the center of the furnace chamber, and keeping the temperature of the electric furnace at 660-710 ℃; injecting a zinc-gadolinium precursor into the electric furnace from the quartz tube; and after the injection is finished, continuously calcining at 660-710 ℃, and cooling to obtain the zinc gadolinium oxide powder. The zinc gadolinium oxide powder can degrade organic matters in water into inorganic micromolecules under illumination, and is suitable for various water purification fields of industry, civil use and the like. |
| priorityDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.