摘要
对由非离子型表面活性剂AEO9、煤油、水(盐水),正己醇所形成的微乳液在不同水油比下的电导率进行了测定,由此而研究了液滴形状随水油比的不同而发生的一系列变比。发现液滴形状的变化正是导致体系电导率上升的原因之一。并研究了盐类离子半径、温度对微乳液滴变型及体系电导率的影响,在此微观基础上,揭示了AEO9/煤油/正己醇/水体系w/o型微乳液的导电机理。
The conductivities of the microemulsion system AEO9/kerosene/hexanol/water(salt)were determined at the different volume ratios of water to oil(φp).And a series of changes of the droplet size and type with the different φp was investigated,which was one of the main reasons why the conductivity rose.The effects of ionic radius and temperature on the conductivities were also dealt with.From the experimental results,a conclusion was reached that anions played the role of conductance in this system.
出处
《青岛化工学院学报(自然科学版)》
1998年第1期21-26,共6页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)
基金
国家自然科学基金
关键词
微乳液变型
电导
导电机理
W/O型
microemulsion modification
conductance
conductive mechanism