摘要
在50℃、46℃和常压下实验测定了对苯二酚在二异丙基醚和苯酚中的饱和溶解度。把它 与水-二异丙醚-苯酚-对苯二酚四元系中的对苯二酚浓度作比较,其最大溶解度既小于醚相也 小于水相中对苯二酚的最大浓度,这一结果可能意味着水有增溶作用。
The saturated solubility of ternary system of diisopropyl ether-phenol-hydroquinone has been measured at 50℃ and 46℃ under normal pressure. Compared with the data of quaternary system of water-diisopropyl ether-phenol-hydroquinone, it is found that the maximal saturated solubility of hydroquinone in the ternary system is smaller than the maximal solubility of hydroquinone in both ether phase and water phase in the quaternary system. It suggests that water has some solubilizing activity in the quaternary system.
出处
《常熟理工学院学报》
2005年第6期31-32,90,共3页
Journal of Changshu Institute of Technology
关键词
二异丙基醚
苯酚
对苯二酚
三元系等温截面
饱和溶解度
diisopropyl ether
phenol
hydroquinone
isothemal section in ternary system
the saturated solubility
