에스테르 交換反應의 觸媒活性에 關한 硏究

• 영문명: Catalytic Activity Studies in Transesterification Reaction
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Park Keun Ho(朴根浩) Kim Dong Shik(金東植) Jeong Soon Wook(鄭舜旭)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제7권 제1호, 71~76쪽, 전체 6쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1990.05.30

영문 초록

Transesterification reactions (methyl methacrylate with monoethanolamine, methyl methacrylate with n-butyl alcohol, dimethylphthalate with ethylene glycol, dimethyl phthalate with monoethanolamine) were kinetically investigated in the presense of various metal acetate catalysts at 110℃. The amount of reactants was measured by gas and liquid chromatography, and the reaction rates also measured from the amount of reaction products and reactants upon each catalyst. The transesterification reactions were carried out under the first order conditions respect to the concentration of reactants, respectively. The overall reaction order was 2nd. Maximum reaction rates were appeared at the range of 1.4 to 1.6 in electronegativity of metal ions and maximum catalytic activities were obserbed at the range of 1.5 to 1,8 in instability constant of metal acetates.

목차

ABSTRACT

I. 序論

II. 實驗材料 및 方法

III. 結果 및 考察

IV. 結論

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