Sorption kinetics of citric acid from aqueous solutions by macroporous resins containing a tertiary amine

Ruey Shin Juang; Tzung Chiang Chou

doi:10.1252/jcej.29.146

Sorption kinetics of citric acid from aqueous solutions by macroporous resins containing a tertiary amine

Ruey Shin Juang^*, Tzung Chiang Chou

^*Corresponding author for this work

Yuan Ze University

Research output: Contribution to journal › Journal Article › peer-review

6 Scopus citations

Abstract

The rates for the sorption of citric acid from relatively concentrated aqueous solutions (0.05∼0.2 mol/dm³) with macroporous resins containing tri-n-octylamine (TOA) were measured in finite bath. Experiments were carried out as functions of citric acid concentration in the aqueous phase, TOA concentration in the resin phase, and temperature. It was shown that the kinetic data could be well described by the Elvoich equation. Rate equations for the sorption processes were obtained and the activation energy was also determined.

Original language	English
Pages (from-to)	146-151
Number of pages	6
Journal	Journal of Chemical Engineering of Japan
Volume	29
Issue number	1
DOIs	https://doi.org/10.1252/jcej.29.146
State	Published - 02 1996
Externally published	Yes

Keywords

Citric Acid
Elvoich Equation
Macroporous Resins
Sorption Kinetics
Tri-n-Octylamine

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10.1252/jcej.29.146

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abstract = "The rates for the sorption of citric acid from relatively concentrated aqueous solutions (0.05∼0.2 mol/dm3) with macroporous resins containing tri-n-octylamine (TOA) were measured in finite bath. Experiments were carried out as functions of citric acid concentration in the aqueous phase, TOA concentration in the resin phase, and temperature. It was shown that the kinetic data could be well described by the Elvoich equation. Rate equations for the sorption processes were obtained and the activation energy was also determined.",

keywords = "Citric Acid, Elvoich Equation, Macroporous Resins, Sorption Kinetics, Tri-n-Octylamine",

author = "Juang, {Ruey Shin} and Chou, {Tzung Chiang}",

year = "1996",

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AU - Chou, Tzung Chiang

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N2 - The rates for the sorption of citric acid from relatively concentrated aqueous solutions (0.05∼0.2 mol/dm3) with macroporous resins containing tri-n-octylamine (TOA) were measured in finite bath. Experiments were carried out as functions of citric acid concentration in the aqueous phase, TOA concentration in the resin phase, and temperature. It was shown that the kinetic data could be well described by the Elvoich equation. Rate equations for the sorption processes were obtained and the activation energy was also determined.

AB - The rates for the sorption of citric acid from relatively concentrated aqueous solutions (0.05∼0.2 mol/dm3) with macroporous resins containing tri-n-octylamine (TOA) were measured in finite bath. Experiments were carried out as functions of citric acid concentration in the aqueous phase, TOA concentration in the resin phase, and temperature. It was shown that the kinetic data could be well described by the Elvoich equation. Rate equations for the sorption processes were obtained and the activation energy was also determined.

KW - Citric Acid

KW - Elvoich Equation

KW - Macroporous Resins

KW - Sorption Kinetics

KW - Tri-n-Octylamine

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JO - Journal of Chemical Engineering of Japan

JF - Journal of Chemical Engineering of Japan

IS - 1

ER -

Sorption kinetics of citric acid from aqueous solutions by macroporous resins containing a tertiary amine

Abstract

Keywords

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