한국응용과학기술학회지 (Journal of the Korean Applied Science and Technology)

  • 제26권4호
  • /
  • Pages.415-421
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  • 2009
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  • 1225-9098(pISSN)
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  • 2288-1069(eISSN)
한국응용과학기술학회 (The Korean Society of Applied Science and Technology)
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유기금속 촉매를 사용한 Succinic Acid과 1,4-butanediol의 에스테르화반응에 관한 연구

A Study on the Esterification Reaction of Succinic Acid and 1,4-butanediol Using an Organic Metal Catalysts

  • 박근호 (창원대학교 화공시스템공학과)
  • Park, Keun-Ho (Dept. of Chemical Engineering, Changwon National University)
  • 발행 : 2009.12.31
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초록

Esterification reaction between succinic acid[SA] and 1,4-butanediol [BD} was kinetically investigated in the presence of organic metal catalysts (alkyl-silver oxide(ASO),CAT 100E) at $150{\sim}190^{\circ}C$. The reaction rates measured by the amount of distilled water from the reaction vessel. The esterification reaction was carried out under the first order kinetics with respect to the concentration of reactants and catalyst, respectively. The overall reaction order was 2nd. From the examination of relationship between apparent reaction rate constants and reciprocal absolute temperature, the activation energy has been calculate as 146.70 kJ/mol with ASO catalyst and 43.04 kJ/mol with CAT 100E catalyst.

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참고문헌

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