abstract |
The present invention relates to a process for the preparation of (semi) metal oxides and hydroxides such as SiO 2 , TiO 2 , ZrO 2 , ZnO and other (semi) metal salts such as BaSO 4 , which are prepared by emulsion precipitation from aqueous solutions in the form of nanoparticles. Can be. The invention also relates to its use. |