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Methyl-Substituted ?-Cyclodextrin as Affinity Material for Storage, Separation, and Detection of Trichlorofluoromethane.

ABSTRACT: The severely ozone-depleting trichlorofluoromethane is still appearing in several recycling processes or industrial applications. A simple and selective supramolecular complex formation of per-methylated ?-cyclodextrin (1) with the highly volatile trichlorofluoromethane (2) is reported. This interaction moreover leads to thermally stable crystals. Per-methylated ?-cyclodextrin is successfully exploited as a reversible and selective adsorption material for liquid and airborne trichlorofluoromethane as well as an affinity material for the chemical sensing and detection of this particular volatile organic component.

SUBMITTER: Ryvlin D

PROVIDER: S-EPMC6607158 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

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Methyl-Substituted α-Cyclodextrin as Affinity Material for Storage, Separation, and Detection of Trichlorofluoromethane.

Ryvlin Dimitrij D Girschikofsky Maiko M Schollmeyer Dieter D Hellmann Ralf R Waldvogel Siegfried R SR

Global challenges (Hoboken, NJ) 20180812 8

The severely ozone-depleting trichlorofluoromethane is still appearing in several recycling processes or industrial applications. A simple and selective supramolecular complex formation of per-methylated α-cyclodextrin (1) with the highly volatile trichlorofluoromethane (2) is reported. This interaction moreover leads to thermally stable crystals. Per-methylated α-cyclodextrin is successfully exploited as a reversible and selective adsorption material for liquid and a ...[more]

PMID: 31565344

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