物理化学学报 >> 1986, Vol. 2 >> Issue (03): 284-287.doi: 10.3866/PKU.WHXB19860315

研究简报 上一篇    

CF2HCI在金属钨表面上的反应动力学

穆国融; 任廉伟; 李长林   

  1. 上海复旦大学物理二系
  • 收稿日期:1985-04-11 修回日期:1985-06-29 发布日期:1986-06-15

KINETICS OF UNIMOLECULAR REACTION OF CF2HCl ON W SURFACE

Mu Guorong; Ren Lianwei; Li Changlin   

  1. Second Department of Physics, Fudan University, Shanghai
  • Received:1985-04-11 Revised:1985-06-29 Published:1986-06-15

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Abstract: The unimolecular reaction of CF_2HCl on W filament has been studied. This reaction shows zero order at rather high pressure. The temperature threshold is about 440 ℃. The apparent activation energy of this reaction is 119.7 kJ mol~(-1) which is about a half of the activation energy for homogeneous unimolecular reaction of CF_2HCl, 233.5 kJ mol~(-1).