Reactive Extraction of L (+) Tartaric Acid by Amberlite LA-2 in Different Solvents-Reference-Cited by-同舟云学术

Reactive Extraction of L (+) Tartaric Acid by Amberlite LA-2 in Different Solvents

Published:2011 Issue:s1 Volume:8 Page:S509-S515
ISSN:0973-4945
Container-title:E-Journal of Chemistry
language:en
Short-container-title:E-Journal of Chemistry

Author:

Inci I.¹,Asçi Y. S.¹,Tuyun A. F.²

Affiliation:

1. Chemical Engineering Department, Faculty of Engineering, İstanbul University, 34320, İstanbul, Turkey

2. Department of Chemical Engineering, Engineering & Architecture Faculty, Beykent University, Ayazağa, Istanbul, Turkey

Abstract

The extraction of L(+) tartaric acid from aqueous solutions by amberlite LA-2 is a secondary amine mixture in different diluent solvents. Extraction equilibria of L(+) tartaric acid by amberlite LA-2 in 1-octanol, cyclohexane, isooctane, hexane, methyl isobutyl ketone (MIBK) solvents at temperature 298.15 K have been measured. The batch extraction experiments distribution coefficients (D), loading factors (Z) and extraction efficiency (E) were calculated. The maximum removal of L(+) tartaric acid is 91 % with MIBK and 0.92 mol.L-1initial concentration of Amberlite LA-2.

Publisher

Hindawi Limited

Subject

General Chemistry

Link

http://downloads.hindawi.com/journals/jchem/2011/167945.pdf

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