Fig. 2
From: Rhenium adsorption from an organic impurity–containing solution

Adsorption of rhenium ions and organic impurities by RH, RHp, and FSC from a realistic production solution containing 355 mg dm⁻³ rhenium and 220 mg dm⁻³ organic impurities over 1 h in batch mode at pH 5.3 (a) and pH 2 (b).