Molecular dynamics in zeolitic host systems

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

Autoren

  • A. Huwe
  • F. Kremer
  • J. Kärger
  • Peter Behrens
  • W. Schwieger
  • G. Ihlein
  • Ö Weiß
  • F. Schüth

Organisationseinheiten

Externe Organisationen

  • Universität Leipzig
  • Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU Erlangen-Nürnberg)
  • Max-Planck-Institut für Kohlenforschung
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)173-182
Seitenumfang10
FachzeitschriftJournal of molecular liquids
Jahrgang86
Ausgabenummer1
PublikationsstatusVeröffentlicht - Juni 2000
VeranstaltungThe Polish-Israeli-German Symposium 'Dynamical Processes in Condensed Molecular Systems' - Cracow, Pol
Dauer: 19 Juni 199923 Juni 1999

Abstract

Broadband dielectric spectroscopy (10-2Hz-109Hz) is employed to study the molecular dynamics of the simple glassforming liquid ethylene glycol (EG) being confined to zeolites of varying size and topology. A sharp transition is observed from a single-molecule dynamics (with an Arrhenius-type temperature dependence) to that of a liquid (with a temperature dependence of the mean relaxation rate according to a Vogel-Fulcher-Tammann-law (VFT-law)): While EG in silicalite and H-ZSM-5 (showing a single-molecule relaxation) has a coordination number of four, EG in zeolite beta or AlPO4-5 has a coordination number of five and behaves like a bulk liquid.

ASJC Scopus Sachgebiete

Zitieren

Molecular dynamics in zeolitic host systems. / Huwe, A.; Kremer, F.; Kärger, J. et al.
in: Journal of molecular liquids, Jahrgang 86, Nr. 1, 06.2000, S. 173-182.

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

Huwe, A, Kremer, F, Kärger, J, Behrens, P, Schwieger, W, Ihlein, G, Weiß, Ö & Schüth, F 2000, 'Molecular dynamics in zeolitic host systems', Journal of molecular liquids, Jg. 86, Nr. 1, S. 173-182. https://doi.org/10.1016/S0167-7322(99)00138-5
Huwe, A., Kremer, F., Kärger, J., Behrens, P., Schwieger, W., Ihlein, G., Weiß, Ö., & Schüth, F. (2000). Molecular dynamics in zeolitic host systems. Journal of molecular liquids, 86(1), 173-182. https://doi.org/10.1016/S0167-7322(99)00138-5
Huwe A, Kremer F, Kärger J, Behrens P, Schwieger W, Ihlein G et al. Molecular dynamics in zeolitic host systems. Journal of molecular liquids. 2000 Jun;86(1):173-182. doi: 10.1016/S0167-7322(99)00138-5
Huwe, A. ; Kremer, F. ; Kärger, J. et al. / Molecular dynamics in zeolitic host systems. in: Journal of molecular liquids. 2000 ; Jahrgang 86, Nr. 1. S. 173-182.
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AU - Weiß, Ö

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