abstract |
(57) [Problem] To provide a method for producing a novel multi-component composite metal particle colloidal dispersion. SOLUTION: (1) A metal colloid liquid obtained by reducing only one kind of metal ion-containing liquid is prepared, and (2) a metal having a different kind of metal obtained by the method (1). A method for producing a multicomponent composite metal particle colloidal dispersion, comprising mixing a plurality of types of colloidal liquids. |