Aminoalkylated Merrifield Resins Reticulated by Tris-(2-chloroethyl) Phosphate for Cadmium, Copper, and Iron (II) Extraction

Figure 3

ATR-FTIR of MR resin (a), MR-EDA resin (b), MR-DETA resin (c), and MR-TETA resin (d).