Sensitive Liquid Ion Exchange For Accurate Separation And Determination Mn(VII)

Abstract

Liquid ion exchange method one of the important applications of solvent extraction to separation and determination of metal anionas ionpair association complexes, used very sensitive and accurate method for separation and determinationof Mn⁷⁺ an MnO₄^-, spectrophotometric study of ion pair association of MnO₄^- with 3-Aminophenol extracted to the organic phase show up wave length of  maximum absorbance was λ_max=449nm,all studies about optimum condition appear higher extraction efficiency need 0.5M HCl, 50 µg/5mLof MnO₄^-, 1x10^-4M 3-Aminophenol , 15min shaking time, the research involve another studies about influential parameters.