浸渍法制备Pt-Sn/γ-Al
2
O
3
催化剂及其催化性能
陈梅
, 李国峰
*
, 孙昱东
Preparation of Pt-Sn/γ-Al
2
O
3
catalyst by impregnation method and its catalytic performance
Chen Mei
, Li Guofeng
*
, Sun Yudong
载体与金属的竞争吸附作用示意图