FIELD: process engineering.
SUBSTANCE: invention relates to purification and release of amino acids, in particular, to separation of phenylalanine by dialysis. Proposed method comprises feeding initial solution from one side of sulfocation-exchange membrane MK-40 with geometrically irregular surface and feeding distilled water from its other side.
EFFECT: intensified mass transfer through membrane in stationary dialysis.
1 dwg, 1 ex
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