Planetary centrifuge as a chromatographic device

Authors

  • И. В. Михайлов Mikhailov Igor V. – research associate, GEOKHI RAS, Moscow
  • Л. А. Грибов Gribov Lev A. – Full Prof., Dr. Phys.-Math. Sci., Corresponding member of Russian Academy of Sciences, Russian Academy of Sciences Adviser, GEOKHI RAS, Moscow, E-mail: l_gribov@mail.ru

DOI:

https://doi.org/10.17308/sorpchrom.2015.15/249

Keywords:

countercurrent chromatography, planetary centrifuge, rotating coiled columns.

Abstract

Basic factors that determine the effect of planetary centrifuges used in countercurrent
chromatography are considered. An expression for the tangential projection of the centrifugal inertial force is
obtained for rotating coiled column motion which is a sum of two rotations in the same direction around two
parallel axes at different angular velocities. It is shown that the proposed physical model can describe both
the chromatographic separation of components and existence of stationary phase retention due to the force
field in rotating coiled columns.

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Published

2015-02-06

Issue

Vol. 15 No. 1 (2015): Sorption and chromatographic processes

Section

Статьи

How to Cite

Planetary centrifuge as a chromatographic device. (2015). Sorbtsionnye I Khromatograficheskie Protsessy, 15(1), 8-18. https://doi.org/10.17308/sorpchrom.2015.15/249

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