【摘要】 用恒界面池法研究了以２－乙基己基膦酸单２－乙基己基酯为载体的乳化液膜从硫酸盐介质中提取铀（Ⅵ）的动力学．测定了外水相组成、液膜组成、搅拌器转速以及温度对提取速率的影响，得出了提取铀（Ⅵ）的速率规律，并对提取过程的速控类型及传质机制进行了讨论．更多还原

【Abstract】 The kinetics of extraction of cranium(Ⅵ) from sulfate solution with liquid surfactant membrane containing HEHEHP as a mobile carrier was investigated using Lewiscell technique. The effects of temperature, stirring speed and the component of outer-aqueous phase and liquid membrane on the rate of extraction of urnium(Ⅵ)were examined. The regularity of the extraction rate of urnium(Ⅵ) has been obtained. The rate-control type of extraction process and the matter transfer mechanism have been discussed.更多还原