首页> 外文期刊>Separation and Purification Technology >Comparison of transport and separation of Cd(II) between strip dispersion hybrid liquid membrane (SDHLM) and supported liquid membrane (SLM) using tri-n-octylamine as carrier
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Comparison of transport and separation of Cd(II) between strip dispersion hybrid liquid membrane (SDHLM) and supported liquid membrane (SLM) using tri-n-octylamine as carrier

机译:以三正辛胺为载体的条带分散混合液膜(SDHLM)和负载液膜(SLM)之间Cd(II)的传输和分离比较

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摘要

A novel liquid membrane system,denoted strip dispersion hybrid liquid membrane (SDHLM) containing tri-n-octylamine-secondary octanol in kerosene,was reported for the transport and separation of Cd(II) from Zn(II) ions.The experiments show that Cd(II) can be efficiently transported into stripping solution with SDHLM.In the experimental comparison of transport flux,permeability coefficient,recovery percentage or concentration of solute in stripping solution,efficiency of uphill transport,loss of membrane solution,and separation efficiency of membrane for two types of liquid membrane,SDHLM has superiority over SLM.
机译:据报道,一种新型的液膜系统,即在煤油中含有三正辛胺-仲辛醇的条带分散混合液膜(SDHLM),用于从锌离子中分离和分离镉。使用SDHLM可以有效地将Cd(II)输送到汽提液中。在输送通量,渗透系数,汽提液中溶质的回收率或溶质浓度,上坡运输效率,膜溶液损失和膜分离效率的实验比较中对于两种类型的液膜,SDHLM优于SLM。

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