Ternary alloyHydrogen permeationHydride phasesMiscibility gapHomogeneityPdCuAu membranes are interesting tools for H2separation especially from sulfur contaminated mixtures. We have studied the preparation of such membranes on ceramic supports via electroless plating and examined their permeation behavior. ...
The formation of a PdCu alloy with an fcc structure in 1% Pd–1.2% Cu 2 /Al 2 O 3 (as evidenced by XRD and EXAFS data) significantly improves catalyst selectivity in the semihydrogenation of internal and terminal alkynes, which makes 1% Pd–1.2% Cu 2 /Al 2 O 3 a promising ...