Adsorption of Cd (II), Cu (II), and Zn (II) from Aqueous Solution onto Nitrogen-Functionalized Desmostachya bipinnata

Figure 1

Scanning electron microscope (SEM) photographs of (a) Raw (RDBP) and (b) Aminated (ADBP) Desmostachya bipinnata.

(a)

(b)