Solute-sorbent interactions of macroporous methacrylate ion exchangers and application of these sorbents in gas—solid chromatography

The chromatographic properties of macroporous methacrylate copolymers containing sulphopropyl groups in the H +, Li +, Na +, K +, Rb +, Cs + and Ag + forms were investigated. The retention values on the individual sorbents were determined and the Kováts retention indices were calculated using a numb...

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Bibliographic Details
Published in:Journal of Chromatography A 1984, Vol.291, p.103-109
Main Authors: Andronikashvili, T.G., Gogitidze, N.M., Hradil, J., Švec, F.
Format: Article
Language:English
Subjects:
Analytical chemistry
Chemistry
Chromatographic methods and physical methods associated with chromatography
Exact sciences and technology
Gas chromatographic methods
Other chromatographic methods
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Summary:The chromatographic properties of macroporous methacrylate copolymers containing sulphopropyl groups in the H +, Li +, Na +, K +, Rb +, Cs + and Ag + forms were investigated. The retention values on the individual sorbents were determined and the Kováts retention indices were calculated using a number of apliphatic and aromatic hydrocarbons, alcohols and ethers. By assuming additivity, mathematical analysis of the particular factors operative in the solute—sorbent interactions was performed. The contribution of the formation of hydrogen bonds is of importance. The chromatograms indicate the possibility of separating mixtures of saturated and unsaturated hydrocarbons, alcohols, etc.
ISSN:0021-9673
DOI:10.1016/S0021-9673(00)95010-6