THE DISTRIBUTION OF NOR-α-AMINOACIDS IN LIQUID TWO-PHASE TERNARY SYSTEMS FORMED BY SALTING-OUT OF LOW ALIPHATIC ALCOHOLS FROM AQUEOUS SOLUTIONS.
- 1 February 1990
- journal article
- research article
- Published by Taylor & Francis in Solvent Extraction and Ion Exchange
- Vol. 8 (1), 35-47
- https://doi.org/10.1080/07366299008917985
Abstract
It is shown that the distribution of homologous series of nor-α-aminoacids in liquid two-phase three-component systems formed by salting-out of low aliphatic alcohols from their aqueous solutions by sodium chloride can be described by the following relation: 6nZ)=a + bln φ, where: D is the distribution coefficient expressed as the ratio of concentration of aminoacid in the upper and lower phases, respectively; φ is the ratio of alcohol concentration expressed in molar percent in the same phases; a and b are constants related to activity coefficients and salting-out constants of aminoacid and alcohol by sodium chloride.Keywords
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