Reversed-Phase Column Extractive Separation of Gd(III) with Poly[dibenzo-18-crown-6]

Figure 3

Chromatogram of Multicomponent Mixtures. Separation different metal ions such as U(VI), Ba(II), Mo(VI), Ca(II), Sr(II), Mg(II) from Gd(III).

(a) Separation of Fe(III), U(VI), Gd(III), Ba(II)

(b) Separation of Ca(II), U(VI), Gd(III), Ba(II)

(c) Separation Li(I), U(VI), Gd(III), Ba(II)

(d) Separation of Mg(II), U(VI), Gd(III), Ba(II)

(e) Separation of Mo(VI), U(VI), Gd(III), Ba(II)

(f) Separation of Mo(VI), U(VI), Gd(III), Ba(II)