期刊
CHINESE JOURNAL OF CHEMICAL ENGINEERING
卷 17, 期 5, 页码 750-755出版社
CHEMICAL INDUSTRY PRESS
DOI: 10.1016/S1004-9541(08)60272-4
关键词
supported liquid membrane; phenol; instability mechanisms; emulsion formation
资金
- National Natural Science Foundation of China [20676023]
The instability mechanisms of the supported liquid membrane using Celgard 2500 membranes as support and tributyl phosphate dissolved in kerosene as carrier for phenol transport was studied by electrochemical impedance spectroscopy. Emulsion formation is demonstrated to be one of the main causes for the instability of supported liquid membrane in the present system. The emulsion-facilitated conditions, such as higher membrane liquid concentration, faster stirring speed, lower salt concentration and higher HLB value, would accelerate the degradation of supported liquid membrane. Other mechanisms including solubility and osmotic pressure work together to increase the membrane liquid loss.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据