异丙醇-水-硫酸铵的溶解度和液-液相平衡

journal6 ›› 2003, Vol. 24 ›› Issue (1): 83-85.

异丙醇-水-硫酸铵的溶解度和液-液相平衡

（1.华侨大学化工学院，福建泉州 362011；2.华东交通大学化学与化工系，江西南昌 330013）

出版日期:2003-03-15 发布日期:2012-11-09
作者简介:董军芳(1978-)，女，江西省抚州人，华侨大学化工学院硕士研究生，主要从事化工热力学研究.

Solubility and Liquid-Liquid Phase Balance of Isopropyl Alcohol-Ammonium Sulfate-Water Ternary

(1.College of Chemical Engineering,Huaqiao University,Quanzhou 362011,Fujian China;2.Department of Chemistry and Chemical Engineering,Huadong Jiaotong Univeristy,Nanchang 330013,Jiangxi China)

Online:2003-03-15 Published:2012-11-09

摘要/Abstract

摘要：用浊度法测定三元体系异丙醇-水-硫酸铵在30 ℃恒温下的平衡溶解度，同时测定了该体系形成双水相的液-液相平衡数据，回归了溶解度经验方程(R≥0.999)，绘制了相应的溶解度曲线和相图.

关键词： 浊度法, 双水相, 溶解度, 异丙醇, 硫酸铵

Abstract: The isothermal solubility of (CH3)2CHOH-(NH4)2SO4-H2O ternary at 30 ℃ was determined with “cloud point”.The liquid-liquid phase balance data were determined and the phase diagram was constructed.An equation of isothermal solubility simulates those data,which of correlation coefficient was above 0.999.

Key words: cloud point, aqueous two-phase system, solubility, isopropyl alcohol, ammonium sulfate

董军芳, 林金清, 黄晓东. 异丙醇-水-硫酸铵的溶解度和液-液相平衡[J]. journal6, 2003, 24(1): 83-85.

DONG Jun-Fang, LIN Jin-Qing, HUANG Xiao-Dong. Solubility and Liquid-Liquid Phase Balance of Isopropyl Alcohol-Ammonium Sulfate-Water Ternary[J]. journal6, 2003, 24(1): 83-85.

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