Method for generating oxidic nanoparticles from a material forming oxide particles
US8129000B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2007 |
| Grant date | Mar 6, 2012 |
| Priority date | — |
| Expiry date | Jan 20, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/64
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for generating oxidic nanoparticles from a material forming oxide particles, comprising the steps of: preparation of an aqueous solution containing ions of the material forming the oxide particles, film evaporation of the solution at a temperature above 200° C., and skimming off the nanoparticles floating on the surface of the aqueous solution generated in the vicinity of the vapor film on film evaporation. A device for performing the method is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.