Figure 5. Breakthrough curve for U(VI), Th(IV), La(III) and Ce(III) on the resin. [Experimental conditions: Amount of the resin: 1.0 gm; concentration of the metal ion solution passed: 100 µg mL-1; U(VI): 8.0pH ; Th(IV): 4.5pH, La(III): pH 5.5; Ce(III): pH 9.0]

From

Solid Phase Extraction, Preconcentration and Sequential Separation of U(VI), Th(IV), La(III) and Ce(III) by Octa-O-methoxy resorcin[4]arene based Amberlite XAD-4 Chelating Resin

Keyur D. Bhatt, Disha J. Vyas, Hrishikesh S. Gupte, Bharat A. Makwana, Savan M. Darjee, Vinod K Jain

World Journal of Analytical Chemistry. 2014, 2(2), 31-41 doi:10.12691/wjac-2-2-3