引用本文:
陈敏, 罗孟飞, 袁贤鑫. 载体对负载钯催化剂表面氧性质的影响[J]. 应用化学,
1997, 14(4): 85-87.
Citation: Chen Min, Luo Mengfei, Yuan Xianxin. Effect of Supports on Surface Oxygen Species of Pd Catalyst[J]. Chinese Journal of Applied Chemistry, 1997, 14(4): 85-87.
Citation: Chen Min, Luo Mengfei, Yuan Xianxin. Effect of Supports on Surface Oxygen Species of Pd Catalyst[J]. Chinese Journal of Applied Chemistry, 1997, 14(4): 85-87.
English
Effect of Supports on Surface Oxygen Species of Pd Catalyst
Abstract:
Surface oxygen species of Pd catalysts on different supports were investigated by O2-TPD-MS, TPR techniques. It was found that as a support. TiO2 showed better desorption and regeneration ability of surface oxygen than Al2O3 and CeO2. The reducibility of Pd catalyst was found to be in cerrespondence with its surface oxygen departure.
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Key words:
- supported Pd catalyst
- / oxygen species
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