A two-phase aqueous metal-acid melting process comprising: mixing at least one pulverized polyvalent metal, at least one organic acid capable of forming oil-soluble soaps of heavy metals and an amount of water to produce a reaction mass, and heating said mass to effect the reaction thereof at a temperature higher than 38º C under conditions to maintain the water in its liquid phase throughout the reaction while stirring the mass. (Machine-translation by Google Translate, not legally binding)
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