Studies on Thermokinetic Methods (I) Determination of Reaction Rate Constants and Activation Energies by Calorimetry

Chang Li Xie, Quiduan Xu, Songsheng Qu, RK Owusu

Research output: Contribution to journalArticle

Abstract

The esterification rate constants of the acetic acid with the methanol and ethanol at various temperatures were determined by the flow microcalorimetry, while with the help of Arrhenius relation the activation energies of these reactions were determined. In order to check the reliability of method, the hydrolysis (reversal reaction of esterification) rate constants of methyl and ethyl acetates were determined, the results of experiments are consistent with results of calculation from the data of esterification experiments.
LanguageEnglish
Pages363-369
JournalActa Physicochimica Sinica
Volume2
Publication statusPublished - Apr 1986

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Esterification
Calorimetry
Reaction rates
Rate constants
reaction kinetics
heat measurement
Activation energy
activation energy
acetic acid
hydrolysis
acetates
ethyl alcohol
methyl alcohol
Acetic Acid
Methanol
energy
Hydrolysis
Ethanol
Experiments
temperature

Cite this

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title = "Studies on Thermokinetic Methods (I) Determination of Reaction Rate Constants and Activation Energies by Calorimetry",
abstract = "The esterification rate constants of the acetic acid with the methanol and ethanol at various temperatures were determined by the flow microcalorimetry, while with the help of Arrhenius relation the activation energies of these reactions were determined. In order to check the reliability of method, the hydrolysis (reversal reaction of esterification) rate constants of methyl and ethyl acetates were determined, the results of experiments are consistent with results of calculation from the data of esterification experiments.",
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Studies on Thermokinetic Methods (I) Determination of Reaction Rate Constants and Activation Energies by Calorimetry. / Xie, Chang Li; Xu, Quiduan; Qu, Songsheng; Owusu, RK.

In: Acta Physicochimica Sinica, Vol. 2, 04.1986, p. 363-369.

Research output: Contribution to journalArticle

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AB - The esterification rate constants of the acetic acid with the methanol and ethanol at various temperatures were determined by the flow microcalorimetry, while with the help of Arrhenius relation the activation energies of these reactions were determined. In order to check the reliability of method, the hydrolysis (reversal reaction of esterification) rate constants of methyl and ethyl acetates were determined, the results of experiments are consistent with results of calculation from the data of esterification experiments.

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