摘要
Analysis of Response Surface in the System ofRECl-HCl-2-Ethylhexyl Phosphonic AcidMono-2-Ethylhexyl Ester-Kerosene WangHua-Yun(王化云),Xu Lu(许禄),Li Han(李涵),Su Qiang(苏锵)(Changchun Institute of AppliedChemistry,Academia Sinica,Changchun 130022,China),1991,9(2),110.Fifteen rare earth(La,Ca,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tb,Yb,Lu,Y)in extraction by2-ethylhexyl phosphonic acid mono-2-ethylhexylester with hydrochloric acid as medium were studied
