Kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal

Activated charcoal was applied for the recovery of lactic acid in undissociated form from fermentation broth. Lactic acid was obtained from the fermentation of Lactobacillus casei TISTR 1340 using acid hydrolyzed Jerusalem artichoke as a carbon source. The equilibrium adsorption isotherm and kinetic...

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Main Authors: Seankham Soraya, Novalin Senad, Pruksasri Suwattana
Format: Article
Language:English
Published: Association of the Chemical Engineers of Serbia 2017-01-01
Series:Chemical Industry and Chemical Engineering Quarterly
Subjects:
Online Access:http://www.doiserbia.nb.rs/img/doi/1451-9372/2017/1451-93721700004S.pdf
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spelling doaj-3aa81baa7e3a440abd140d5872728eb42020-11-24T22:41:40ZengAssociation of the Chemical Engineers of SerbiaChemical Industry and Chemical Engineering Quarterly1451-93722217-74342017-01-0123451552110.2298/CICEQ160511004S1451-93721700004SKinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoalSeankham Soraya0Novalin Senad1Pruksasri Suwattana2Silpakorn University, Faculty of Engineering and Industrial Technology, Department of Biotechnology, Nakhon Pathom, ThailandUniversity of Natural Resources and Life Sciences, Department of Food Science and Technology, Vienna, AustriaSilpakorn University, Faculty of Engineering and Industrial Technology, Department of Biotechnology, Nakhon Pathom, ThailandActivated charcoal was applied for the recovery of lactic acid in undissociated form from fermentation broth. Lactic acid was obtained from the fermentation of Lactobacillus casei TISTR 1340 using acid hydrolyzed Jerusalem artichoke as a carbon source. The equilibrium adsorption isotherm and kinetics for the lactic acid separation were investigated. The experimental data for lactic acid adsorption from fermentation broth were best described by the Freundlich isotherm and the pseudo-second order kinetics with R2 values of 0.99. The initial adsorption rate was 41.32 mg/g⋅min at the initial lactic acid concentration of 40 g/L.http://www.doiserbia.nb.rs/img/doi/1451-9372/2017/1451-93721700004S.pdflactic acidactivated charcoaladsorption kinetic
collection DOAJ
language English
format Article
sources DOAJ
author Seankham Soraya
Novalin Senad
Pruksasri Suwattana
spellingShingle Seankham Soraya
Novalin Senad
Pruksasri Suwattana
Kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal
Chemical Industry and Chemical Engineering Quarterly
lactic acid
activated charcoal
adsorption kinetic
author_facet Seankham Soraya
Novalin Senad
Pruksasri Suwattana
author_sort Seankham Soraya
title Kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal
title_short Kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal
title_full Kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal
title_fullStr Kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal
title_full_unstemmed Kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal
title_sort kinetics and adsorption isotherm of lactic acid from fermentation broth onto activated charcoal
publisher Association of the Chemical Engineers of Serbia
series Chemical Industry and Chemical Engineering Quarterly
issn 1451-9372
2217-7434
publishDate 2017-01-01
description Activated charcoal was applied for the recovery of lactic acid in undissociated form from fermentation broth. Lactic acid was obtained from the fermentation of Lactobacillus casei TISTR 1340 using acid hydrolyzed Jerusalem artichoke as a carbon source. The equilibrium adsorption isotherm and kinetics for the lactic acid separation were investigated. The experimental data for lactic acid adsorption from fermentation broth were best described by the Freundlich isotherm and the pseudo-second order kinetics with R2 values of 0.99. The initial adsorption rate was 41.32 mg/g⋅min at the initial lactic acid concentration of 40 g/L.
topic lactic acid
activated charcoal
adsorption kinetic
url http://www.doiserbia.nb.rs/img/doi/1451-9372/2017/1451-93721700004S.pdf
work_keys_str_mv AT seankhamsoraya kineticsandadsorptionisothermoflacticacidfromfermentationbrothontoactivatedcharcoal
AT novalinsenad kineticsandadsorptionisothermoflacticacidfromfermentationbrothontoactivatedcharcoal
AT pruksasrisuwattana kineticsandadsorptionisothermoflacticacidfromfermentationbrothontoactivatedcharcoal
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