利用上胺205-P_(204)-煤油液膜分离钒(Ⅳ)的研究

STUDY ON SEPATION OF VANADIUM (Ⅳ) BY LIQUID MEMBRANE PROCESS USING N_(205)—P_(204)—KEROSENE SYSTEM AS THE MEMBRANE

本文主要研究以P_(204)为载体,上胺205为表面活性剂,煤油为溶剂的液膜分离钒(Ⅳ)分离效率可达95%,当处理外相400PPm的料液,内相可富集钒3.5g·L^(-1)。

The separation of vanadium(Ⅳ) by liquid membrane process using N205-P_(204)-Kerosene system was studied. The effects, on various factors had been determined. The separation efficiency is not less than 95%. The swelling of the emulsion drop is less than 30%.