TY - JOUR
T1 - Permeation behavior of organic acids through a membrane with electrodialysis
AU - Katayama, Naoki
AU - Nii, Susumu
AU - Takahashi, Katsuroku
AU - Kamihira, Masamichi
AU - Takeuchi, Hiroshi
N1 - Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 1995
Y1 - 1995
N2 - For electrodialysis of lactic and acetic acids, the effect of pH on the permeation behavior was examined. A strong basic or perfluoro anion exchange membrane was used. Even when the organic acids were undissociated, permeation of these acids was observed and the addition of HCl promoted the permeation rate. The permselectivity of lactic acid over acetic acid was large at low pH and decreased as the dissociation of acetic acid proceeded at high pH.
AB - For electrodialysis of lactic and acetic acids, the effect of pH on the permeation behavior was examined. A strong basic or perfluoro anion exchange membrane was used. Even when the organic acids were undissociated, permeation of these acids was observed and the addition of HCl promoted the permeation rate. The permselectivity of lactic acid over acetic acid was large at low pH and decreased as the dissociation of acetic acid proceeded at high pH.
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U2 - 10.1252/kakoronbunshu.21.811
DO - 10.1252/kakoronbunshu.21.811
M3 - Article
AN - SCOPUS:84945935458
VL - 21
SP - 811
EP - 815
JO - Kagaku Kogaku Ronbunshu
JF - Kagaku Kogaku Ronbunshu
SN - 0386-216X
IS - 4
ER -