• 제목/요약/키워드: nontoxic organometallic compound catalyst (ESCAT-100E)

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Succinic Acid과 1,4-butanediol의 에스테르화반응에서 무독성 유기금속 화합물의 촉매 활성에 관한 연구 (A Study on the Catalytic Activity of Nontoxic Organometallic Compound in Esterification Reaction between Succinic Acid and 1,4-Butanediol)

  • 박근호
    • 한국응용과학기술학회지
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    • 제27권1호
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    • pp.6-13
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    • 2010
  • Esterification reaction between succinic acid and 1,4-butanediol was kinetically investigated in the presence of nontoxic organometallic compound catalyst(ESCAT-100E) at $150-190^{\circ}C$. The reaction rates measured by the amount of distilled water from the reaction vessel. The Esterification reaction was carried out under the first order conditions respect to the concentration of reactants, respectively. The overall reaction order was 2nd. The linear relationship was shown between apparent reaction rate constant and reciprocal absolute temperature. By the Arrhenius plot the activation energy have been calculated as 376.13 kJ/mol under nontoxic organometallic compound catalyst and also apparent reaction rate constant, k' was found to obey first kinetics with respect to the concentration of catalyst.