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Model of an equilibrium adsorption layer in chromatography. Communication 3. Elution with a concave sorption isotherma=kc2

  • Physical Chemistry
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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    Numerical calculations of development curves have been carried out on the basis of an equilibrium adsorption layer model for the case of a concave sorption isotherm at various sizes of eluate sample, sorption isotherm constants, and effective kinetic constants (viz., the equilibrium adsorption layer and the relative length of the Chromatographic column).

  2. 2.

    The shape of the development curve is determined only by the relative column length; a relationship has been established among the fundamental factors that characterize the process, via the relative time, expressed by the ratio of actual time to a characteristic time.

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Literature cited

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Authors and Affiliations

  1. Institute of Physical Chemistry, Academy of Sciences of the USSR, Moscow

    A. V. Larin

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  1. A. V. Larin
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1225–1231, June, 1986.

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Larin, A.V. Model of an equilibrium adsorption layer in chromatography. Communication 3. Elution with a concave sorption isotherma=kc2 . Russ Chem Bull 35, 1111–1116 (1986). https://doi.org/10.1007/BF00956576

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  • DOI: https://doi.org/10.1007/BF00956576

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