Ultrasonic Study of Esterification Equilibria

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概要

• 論文の詳細を見る

• Ultrasonic absorption has been measured in quaternary systems of ethyl alcohol-acetic acid-ethyl acetate and water mixtures at various compositions, taken to represent different stages of the reaction CH_3COOH + C_2H_5OH 〓 CH_3COOC_2H_5 + H_2O, including the ideal post equilibrium stage assuming a complete esterification. Similar studies have been made in methyl alcohol-acetic acid-methyl acetate-water system and ethyl alcohol-butyric acid-ethyl butyrate-water system. It is observed in each case that the absorption coefficient is minimum at the equilibrium composition. Using the absorption coefficient data so obtained the rate of esterification reaction has been computed and it is shown that the equilibrium constant of the reaction can be thus determined.

• 社団法人日本物理学会の論文
• 1967-04-05

著者

• PANCHOLY M.

  National Physical Laboratory

• Saksena T.

  National Physical Laboratory New Delhi

• Pancholy M.

  National Physical Laboratory, New Delhi

関連論文

• Adiabatic Compressibility and Ultrasonic Velocity in Esters
• Effect of Ultrasonics on Photographic Films
• Ultrasonic Study of Esterification Equilibria
• Ultrasonic Studies in Aqueous Solutions of Zinc Acetate
• Ultrasonic Studies in Aqueous Solutions of Formates, Acetates and Propionates of Sodium and Calcium

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