Gas chromatographic study of sorption properties of mixed polymer phase containing acetylated β-cyclodextrin

  • Lydmila A. Onuchak Prof., Head, Chemistry faculty, department of physical chemistry and chromatography, Samara State University, Samara, e-mail: onuchak@ssu.samara.ru
  • Yulia G. Kuraeva assistant, Chemistry faculty, department of physical chemistry and chromatography, Samara State University, Samara, е-mail: kuraeva81@mail.ru
  • Vladimir I. Platonov Graduate Student, Chemistry faculty, department of physical chemistry and chromatography, Samara State University, Samara, е-mail: rovvv@yandex.ru.ru
  • Victor O. Chvanov student, Chemistry faculty, department of physical chemistry and chromatography, Samara State University, Samara
  • Zoya P. Belousova associate professor, Chemistry faculty, department of physical chemistry and chromatography, Samara State University, Samara
Keywords: β-cyclodextrin, gas-liquid chromatography, polydimethylsiloxane.

Abstract

In work was studied sorption of organic compounds of different classes, including some of the
optical isomers, by gas-liquid chromatography, by polymeric phase polydimethylsiloxane PMS-100 and
mixed phase "PMS-100 - heptakis(2,3,6-O-acetyl)-β-cyclodextrin». It is shown that the additive chiral
macrocyclic compound promotes strengthening of intermolecular interactions «sorbate - stationary
phase» at the expense of formation of complexes on type «guest - host» for small molecules on the size of
organic compounds, and also causes moderated enantioselective properties of the investigated sorbent.

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Published
2019-11-22
How to Cite
Onuchak, L. A., Kuraeva, Y. G., Platonov, V. I., Chvanov, V. O., & Belousova, Z. P. (2019). Gas chromatographic study of sorption properties of mixed polymer phase containing acetylated β-cyclodextrin. Sorbtsionnye I Khromatograficheskie Protsessy, 12(3). Retrieved from https://journals.vsu.ru/sorpchrom/article/view/1788