Earliest Results in the Use of Activated Composite Membranes for the Transport of Silver Ions from Aqueous Solutions

Figure 2

Variation of silver flux in a transport experiment using an ACM with different DTPA content. Feed phase with Ag  mol L⁻¹ in HNO₃ 0.1 mol L⁻¹; stripping phase with thiourea 0.6 mol L⁻¹ in sulfuric acid 2 mol L⁻¹. Bars represent standard deviation.