摘要
Preferential oxidation (PROX) of CO in hydrogen-rich steam reformates was investigated using CuO–CeO<sub>2sub>, CuO–CeO<sub>2sub>–ZrO<sub>2sub>, and CuO–ZrO<sub>2sub> catalysts. CuO (1–10 wt%) samples supported over high-surface-area (S<sub>BET