Evaluating the Performance of a Diffusive Gradient in Thin Film Embedded with Montmorillonite for the Determination of Labile Cd, Pb, Mn, and Zn in Natural River Water

Figure 2

In situ determination of labile metal fractions in Lach Tray River water using DGT-MMT (pattern fill) and DGT-Chelex-100 (solid fill).

(a)

(b)

(c)

(d)