| abstract |
Process for the reduction in liquid phase of a solid compound chosen from oxides, hydroxides or metal salts, characterized in that said solid compound of a metal chosen from the group consisting of a reduction in polyol with gold, palladium, platinum, irridium, osmium, copper, silver, nickel, cobalt, lead and cadmium, by heating a suspension of the starting material in a polyol or a mixture of polyols which is liquid at the reaction temperature, at a temperature of at least 85 ° C., and that the metallic precipitate formed is isolated.n n n Application to obtaining these metals in the form of powders. |