| 摘要 |
<p>A supported catalyst for selective hydrogenation of acetylenes comprising 3-15wt. % Ni promoted with 0.005 - 0.2 Pd on a support. The catalyst is prepared by depositingnickel promoted with palladium on a support, containing one or more optionalelements from copper, silver, Group IA (Li, Na, K, Rb, Cs, Fr) and Group I IA (Be,Mg, Ca, Sr, Ba, Ra) and B(Zn, Cd,) of the periodic table of elements and characterizedas: Table (I).</p> |
