Enhanced Removal of Lead by Chemically and Biologically Treated Carbonaceous Materials

Figure 2

SEM-images of various hybrid chemically and biologically treated sorbents and biosorbents.

(a) SEM-Image of AC sorbent

(b) SEM-Image of Ox-AC sorbent

(c) SEM-Image of Rd-AC sorbent

(d) SEM-Image of Ox-AC-BY biosorbent

(e) SEM-Image of Rd-AC-BY biosorbents