A method for the preparation of a metallic material having catalytic
activity that includes synthesizing a material composition comprising a
metal content with a lower Pt content than a binary alloy containing Pt
but that displays at least a comparable catalytic activity on a per mole
Pt basis as the binary alloy containing Pt; and evaluating a
representative sample of the material composition to ensure that the
material composition displays a property of at least a comparable
catalytic activity on a per mole Pt basis as a representative binary
alloy containing Pt. Furthermore, metallic compositions are disclosed
that possess substantial resistance to corrosive acids.