Conversion of dipotassium malate to malic acid by electromembrane processes

E. Korngold; N. Belayev; L. Aronov; Y. Oren

doi:10.1016/j.desal.2005.11.016

Conversion of dipotassium malate to malic acid by electromembrane processes

E. Korngold
, N. Belayev
, L. Aronov
, Y. Oren

Zuckerb Institute for Water Research

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Conversion of dipotassium malate to malic acid was carried out through conventional electrodialysis and through electrolysis in combination with cation-exchange membranes. For the first method, hydrochloric acid was added to dipotassium malate, and the potassium chloride that formed was removed by electrodialysis. For the second method, H⁺ generated at the anode during electrolysis of water migrated through cation-exchange membranes and converted dipotassium malate to malic acid.

Original language	English
Pages (from-to)	153-159
Number of pages	7
Journal	Desalination
Volume	195
Issue number	1-3
DOIs	https://doi.org/10.1016/j.desal.2005.11.016
State	Published - 5 Aug 2006

Keywords

Electromembrane process
Malic acid

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
General Materials Science
Water Science and Technology
Mechanical Engineering

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10.1016/j.desal.2005.11.016

Cite this

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title = "Conversion of dipotassium malate to malic acid by electromembrane processes",

abstract = "Conversion of dipotassium malate to malic acid was carried out through conventional electrodialysis and through electrolysis in combination with cation-exchange membranes. For the first method, hydrochloric acid was added to dipotassium malate, and the potassium chloride that formed was removed by electrodialysis. For the second method, H+ generated at the anode during electrolysis of water migrated through cation-exchange membranes and converted dipotassium malate to malic acid.",

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T1 - Conversion of dipotassium malate to malic acid by electromembrane processes

AU - Korngold, E.

AU - Belayev, N.

AU - Aronov, L.

AU - Oren, Y.

PY - 2006/8/5

Y1 - 2006/8/5

N2 - Conversion of dipotassium malate to malic acid was carried out through conventional electrodialysis and through electrolysis in combination with cation-exchange membranes. For the first method, hydrochloric acid was added to dipotassium malate, and the potassium chloride that formed was removed by electrodialysis. For the second method, H+ generated at the anode during electrolysis of water migrated through cation-exchange membranes and converted dipotassium malate to malic acid.

AB - Conversion of dipotassium malate to malic acid was carried out through conventional electrodialysis and through electrolysis in combination with cation-exchange membranes. For the first method, hydrochloric acid was added to dipotassium malate, and the potassium chloride that formed was removed by electrodialysis. For the second method, H+ generated at the anode during electrolysis of water migrated through cation-exchange membranes and converted dipotassium malate to malic acid.

KW - Electromembrane process

KW - Malic acid

UR - https://www.scopus.com/pages/publications/33746274124

U2 - 10.1016/j.desal.2005.11.016

DO - 10.1016/j.desal.2005.11.016

M3 - Article

AN - SCOPUS:33746274124

SN - 0011-9164

VL - 195

SP - 153

EP - 159

JO - Desalination

JF - Desalination

IS - 1-3

ER -

Conversion of dipotassium malate to malic acid by electromembrane processes

Abstract

Keywords

ASJC Scopus subject areas

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