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Dissociation Behavior of Clathrate Hydrates to Ice and Dependence on Guest Molecules

Authors

  • Satoshi Takeya Dr.,

    1. Steacie Institute for Molecular Sciences, National Research Council of Canada, 100 Sussex Dr., Ottawa, ON, K1A0R6, Canada, Fax: (+1) 613-998-7833
    2. Permanent address: Research Institute of Instrumentation Frontier, National Institute of Advanced Industrial Science and Technology (AIST), Central 5, Higashi 1-1-1, Tsukuba 305-8565, Japan
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  • John A. Ripmeester Dr.

    1. Steacie Institute for Molecular Sciences, National Research Council of Canada, 100 Sussex Dr., Ottawa, ON, K1A0R6, Canada, Fax: (+1) 613-998-7833
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  • We thank Drs. M. Sergey, H. Lu, K. Udachin, and D. D. Klug of NRC for their discussions and assistance on sample synthesis. S.T. also thanks Drs. R. Ohmura of Keio University and J. Nagao of AIST for their discussions.

Abstract

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Selbstschutz: Die Langzeitbeständigkeit von Gashydraten (siehe Bild) jenseits ihrer Stabilitätsgrenzen hängt von der Stärke der Wechselwirkungen zwischen den Gastmolekülen (rot) und Wasser (blau) ab. Dieses Verhalten spiegelt sich in den Dissoziationsdrücken bei 273 K wider.

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