物理化学学报 >> 1988, Vol. 4 >> Issue (05): 535-538.doi: 10.3866/PKU.WHXB19880519

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O(3P)原子与丁酮反应速率常数的测定

陈从香; 刘新; 高建谧; 孔繁敖   

  1. 中国科学技术大学近代化学系 合肥
  • 收稿日期:1987-01-22 修回日期:1987-10-27 发布日期:1988-10-15
  • 通讯作者: 陈从香

THE MEASUREMENT OF THE RATE CONSTANT OF REACTION BETWEEN O(3P) AND N-BUTANONE

Chen Congxiang*; Liu Xin; Gao Jianmi; Kong Fanao   

  1. Department of Modern Chemistry; University of Science andTechnology of China; Hefei; Anhui
  • Received:1987-01-22 Revised:1987-10-27 Published:1988-10-15
  • Contact: Chen Congxiang

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Abstract: The measurement of the kinetic rate constant of the reaction of O(~3P) atoms with n-butanone at 288K is carried out. O(~3P) atoms were generated by a microwave discharge flow system and the residual concentration was detected by NO_2* chemiluminescence. The specific rate constant obtained is
κ=(6.2±1.2)×10~(-15)cm~3 molecule~(-1) s~(-1) (T=288 K).
A correlation diagram of molecular orbitals for the reaction is discussed.