Semifluorinated alkanes and alkanes: A phase study of the perfluorohexyloctane - Tetradecane system

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• 作者：Anna Runnsjö ; ^a ; ^b ; ^{anna.runnsjo@gmail.com} ; Vitaly Kocherbitov^a ; ^b ; Gesche Graf^c ; Anthony Pettigrew^c ; Dieter Scherer^c ; Kell Mortensen^d ; Johan Engblom^a ; ^b
• 关键词：C14 ; tetradecane ; DSC ; differential scanning calorimetry ; F6H8 ; perfluorohexyloctane ; ITC ; isothermal titration calorimetry ; SAXS ; small angle X-ray scattering ; SFAs ; semifluorinated alkanes ; SWAXD ; small and wide angle X-ray diffraction
• 刊名：The Journal of Chemical Thermodynamics
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：105
• 期：Complete
• 页码：352-361
• 全文大小：1975 K
• 卷排序：105

文摘

The phase diagram of perfluorohexyloctane – tetradecane system was determined. The activity coefficients were calculated from the data on the phase behavior. Enthalpies of solution at infinite dilution were measured. Below −5.9 °C perfluorohexyloctane was found to form a lamellar ripple phase.