In the present dissertation, a system of supported liquid membrane has been selected: D2EHPA used as carrier; decanol, kerosene and hexylmethane respectively used as the diluents; and polypropylene as membrane support material.

• 本工作采用的支撑液膜体系，是以 D2EHPA（二（2－乙基己基）膦酸）为载体，正庚烷、煤油和癸醇三种物质作为膜溶剂，聚丙烯为支撑体材料。