Figure 1
From: A Novel Biosorbent for Preconcentrations of Co(II) and Hg(II) in Real Samples
FT-IR spectral comparison of (a). Amberlite XAD-4, (b). A. kestanboliens, (c). A. kestanboliens on Amberlite XAD-4, (d). Co(II) loaded on A. kestanboliens-Amberlite XAD-4, (e). Hg(II) loaded on A. kestanboliens-Amberlite XAD-4, and SEM image of surface macrostructure of (f). A. kestanboliensis immobilized XAD-4 with Co(II), (g). A. kestanboliensis immobilized XAD-4 with Hg(II) (h). A. kestanboliensis immobilized XAD-4 without Co(II) and Hg(II), (i). EDX mapping of A. kestanboliensis immobilized XAD-4 with Co(II), (j). EDX mapping of A. kestanboliensis immobilized XAD-4 with Hg(II).
