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...
Main Authors: | , , |
---|---|
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 |
id |
doaj-3aa81baa7e3a440abd140d5872728eb4 |
---|---|
record_format |
Article |
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 |
_version_ |
1725701271834329088 |