Surface tension of fluoroalkanes in a liquid phase |
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Authors: | Tetsuo Sakka Yukio H Ogata |
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Institution: | Institute of Advanced Energy, Kyoto University, Uji, Kyoto 611-0011, Japan |
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Abstract: | The parachor assigned to fluorine atoms in fluorinated alkanes was examined. The values vary systematically with the number of fluorine atoms in the molecule. Partially fluorinated alkanes show large values, while perfluoroalkanes give a smaller value which is constant for all the perfluoroalkanes examined in this work. The molecular structure seems to be important for the intermolecular interaction of this series of compounds, and may be responsible for the deviation from the parachor additivity rule. |
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Keywords: | Surface tension Fluoroalkanes Parachor Additivity rule |
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