Acta Phys. -Chim. Sin. ›› 1997, Vol. 13 ›› Issue (11): 1040-1043.doi: 10.3866/PKU.WHXB19971116
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Yang Yang-Yi,Zheng Kang-Cheng,Che Guan-Quan
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Abstract:
Melting temperatures have been measured and the solid-liquid phase diagrams constructed for 1-hexanol+o-xylene, 1-hexanol+m-xylene and 1-hexanol+p-xylene. They are simple eutectic systems. Excess mole Gibbs free energies were calculated at 298.15K, showing larger positive deviations from ideal-solution behavior. The largest values of GmE are 711、 650 and 800 J•mol-1 for {o-C6H4(CH3)2+C6H13OH}、 {m-C6H4(CH3)2 + C6H13OH} and {p-C6H4(CH3)2+C6H13OH} respectively.
Key words: Solid-liquid phase equilibria, Excess Gibbs free energy, Xylene, 1-Hexanol
Yang Yang-Yi,Zheng Kang-Cheng,Che Guan-Quan. Solid-Liquid Phase Equilibria and Excess Gibbs Free Energies of Binary Mixtures of 1-Hexanol+o-,m-,p-Xylene[J].Acta Phys. -Chim. Sin., 1997, 13(11): 1040-1043.
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URL: https://www.whxb.pku.edu.cn/EN/10.3866/PKU.WHXB19971116
https://www.whxb.pku.edu.cn/EN/Y1997/V13/I11/1040
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