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Liquid chromatography of synthetic polymers under limiting conditions of insolubility. I. Principle of the method

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Abstract

A novel liquid chromatographic procedure is presented. It is based on differences in the transport velocities of the fast-moving, pore-excluded macromolecules and slow-progressing, pore-permeating small molecules of an auxiliary liquid. A barrier of small molecules selectively decelerates certain kind of macromolecules while other kind remains unhindered. As a result, polymers of different nature are efficiently separated. In this new approach, the barrier is formed by a zone of a non-solvent injected immediately before the sample solution. The resulting method is denoted liquid chromatography under limiting conditions of insolubility.

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Authors and Affiliations

  1. Polymer Institute, Slovak Academy of Sciences, 842 36, Bratislava, Slovakia

    D. Berek

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  1. D. Berek
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Berek, D. Liquid chromatography of synthetic polymers under limiting conditions of insolubility. I. Principle of the method. Chem. Pap. 60, 71–73 (2006). https://doi.org/10.2478/s11696-006-0014-z

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  • DOI: https://doi.org/10.2478/s11696-006-0014-z

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