Chem. J. Chinese Universities ›› 1990, Vol. 11 ›› Issue (8): 906.

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The Kinetic Study of Reactions of O(3p) with Propionaldehyde and Butyraldehyde

Chen Congxiang, Zhang Jianxiang, Dai Jinghua, Yu Shuqin   

  1. Department of Modern Chemistry, University of Science and Technology of China, Hefei
  • Received:1988-09-14 Online:1990-08-24 Published:1990-08-24

Abstract: The determinations of the rate constants of reactions of O(3p) atoms with propionaldehydeand butyraldehyde by discharge flow-chemiluminescence are presented. The results measured are asfellows: k=(9.0±0.4)×10-12·e(-994±17)/T (for propionaldehyde+O(3p))and k=(1.7±0.2)×10-11·e(-987±39)/T (for butyraldehyde + O(3p))The dissociation energies of C-Hbond of aldehydic group are derived from the kinetic results.

Key words: O(3p) Atom, Aldehyde, Kinetics

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