Novel hydrogenation catalyst prepared from an amorphous Cu70Zr30precursor

Abstract
Thermal pretreatment of an amorphous Cu70Zr30 alloy in a hydrogen atmosphere results in a catalyst which contains small copper particles embedded in a zirconium oxide matrix and exhibits an activity which is about an order of magnitude higher for selective hydrogenation of buta-1,3-diene to butenes than polycrystalline copper.

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