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Research Article
 

Investigation of Diluting Solvent Effects on the Extraction of Glycolic Acid with Tri-n-octylamine



Ismail Inci
 
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ABSTRACT

The purpose of this study is to investigate the effect of solvent types on the extraction of glycolic acid , an important biotechnological product, from aqueous solutions with tri-n-octylamine. The extractant tri-n-octylamine used here is a long chain tertiary amine. Diluting solvents used in this study are heptane, hexane, cyclohexane, isooctane, toluene and methylisobutylketone (MIBK). Furthermore toluene – MIBK mixture was used too irr1:1 volume ratio. The distribution coefficients and loading factors were calculated from experimental results and compared with each other. Among the dillunts used in this study, the best results were obtained with MIBK.

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  How to cite this article:

Ismail Inci , 2001. Investigation of Diluting Solvent Effects on the Extraction of Glycolic Acid with Tri-n-octylamine. Journal of Applied Sciences, 1: 231-232.

DOI: 10.3923/jas.2001.231.232

URL: https://scialert.net/abstract/?doi=jas.2001.231.232

REFERENCES
Bizek, V., J. Horacek, R. Rericha and M. Kousova, 1992. Mathematical model of extraction of citric acid with amine. Chem. Eng. Sci., 47: 1433-1440.
Direct Link  |  

Kertes, A.S. and C.J. King, 1986. Extraction chemistry of fermentation product carboxylic acids. Biotechnol. Bioeng., 28: 269-282.
PubMed  |  

Kirk-Othmer, 1981. Encyclopedia of Chemical Technology. 3rd Edn., Wiley Interscience Publication, USA.

Tamada, J.A., A.S. Kertes and C.J. King, 1990. Extraction of carboxylic acids with amine extractants: Equilibria and law of mass action modeling. Ind. Eng. Chem. Res., 29: 1319-1326.
CrossRef  |  

Tung, L.A. and C.J. King, 1994. Sorption and extraction of lactic and succinic acids at pH > pKa1. 1. Factors governing equilibria. Ind. Eng. Chem. Res., 33: 3224-3229.

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