Journal of the Korean Chemical Society (대한화학회지)

Korean Chemical Society (대한화학회)
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Derivation of Some Activation Parameters

새로운 활성화 파라메터의 유도

  • Lee, Ik-Choon (Dept. of Appl. Chem. College of Eng., Seoul National Univ.)
  • 이익춘 (서울대학교 공과대학 응용화학과)
  • Published : 19680600
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Abstract

Compressibility and expansibility of activation, ${\Delta}K^{\neq}\;and\;{\Delta}E^{\neq},$ are defined with the use of general principles that an activation parameter is the difference in partial molar quantities of the parameter for the transition and initial state. Two related parameters, (${\partial}{\Delta}H^{\neq}/{\partial}P)_{\gamma}\;and\;{\Delta}W^{\neq}(=P{\Delta}V^{\neq}),$ are also derived. Simpler interpretation of the existing kinetic data are possible with these activation parameters, while other derivations lead to complicated expressions of no practical significance.

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References

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