Solid-liquid phase equilibrium of 9-fluorenone and several polynuclear aromatic hydrocarbons

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• 作者：Yufeng Wei ; Leping Dang ; Xiangyang Zhang ; Weimin Cui ; Hongyuan Wei ; ^{david.wei@tju.edu.cn} ; ^{crystallization.wei@hotmail.com}
• 关键词：Solid&ndash ; liquid equilibrium ; Binary phase diagram ; 9-Fluorenone ; Ott empirical equation ; Regular-solution equation
• 刊名：Fluid Phase Equilibria
• 出版年：2012
• 期刊代码：32_03783812
• 类别：ce
• 出版时间：25 March, 2012
• 卷：318
• 期：Complete
• 页码：13-18
• 文件大小：583 K

摘要

Binary phase diagrams of 9-fluorenone and several polynuclear aromatic hydrocarbons including 9-fluorenone + dibenzofuran, 9-fluorenone + fluorene, 9-fluorenone + acenaphthene, 9-fluorenone + carbazole and 9-fluorenone + anthracene have been determined using differential scanning calorimetry (DSC). The results show that all systems are simple eutectic systems. The measured binary phase diagrams were also verified using Ott empirical equation and regular-solution theory, respectively. The correlated results are in good agreement with the experimental data.