SCI和EI收录∣中国化工学会会刊

›› 2011, Vol. 19 ›› Issue (3): 478-483.

• • 上一篇    下一篇

Density and Viscosity of Ternary Systems(Poloxamer 188+Ethanol/Acetone+Water)at Temperatures from 288.15 K to 308.15 K

刘谦, 张颂红, 沈绍传, 贠军贤, 姚克俭   

  1. State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310014, China
  • 收稿日期:2010-11-14 修回日期:2011-02-25 出版日期:2011-06-28 发布日期:2011-06-28
  • 通讯作者: YAO Kejian, E-mail: yaokj@zjut.edu.cn
  • 基金资助:
    Supported by the National Natural Science Foundation of China(20606031)

Density and Viscosity of Ternary Systems(Poloxamer 188+Ethanol/Acetone+Water)at Temperatures from 288.15 K to 308.15 K

LIU Qian, ZHANG Songhong, SHEN Shaochuan, YUN Junxian, YAO Kejian   

  1. State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310014, China
  • Received:2010-11-14 Revised:2011-02-25 Online:2011-06-28 Published:2011-06-28
  • Supported by:
    Supported by the National Natural Science Foundation of China(20606031)

摘要: The densities and viscosities of ternary systems(Poloxamer 188+ethanol/acetone+water)were measured at 288.15,293.15,298.15,303.15,308.15 K and atmospheric pressure for different mass fractions of Poloxamer 188(0 to 0.02)in aqueous solution and different solvent volume fractions of ethanol/acetone(0 to 0.3)in Poloxamer 188 aqueous solution.The densities were measured by a pycnometer,while the viscosities were measured using two Ubbelohde capillary viscometers.The correlations of density and viscosity of these ternary systems are obtained by fitting the experimental data at different temperatures,mass fractions and volume fractions.

关键词: density, viscosity, ternary system, Poloxamer 188, ethanol, acetone

Abstract: The densities and viscosities of ternary systems(Poloxamer 188+ethanol/acetone+water)were measured at 288.15,293.15,298.15,303.15,308.15 K and atmospheric pressure for different mass fractions of Poloxamer 188(0 to 0.02)in aqueous solution and different solvent volume fractions of ethanol/acetone(0 to 0.3)in Poloxamer 188 aqueous solution.The densities were measured by a pycnometer,while the viscosities were measured using two Ubbelohde capillary viscometers.The correlations of density and viscosity of these ternary systems are obtained by fitting the experimental data at different temperatures,mass fractions and volume fractions.

Key words: density, viscosity, ternary system, Poloxamer 188, ethanol, acetone