Figure 7

Energy dispersive spectroscopy (EDX) analysis of AsIII exposed CASp2b biomass beads (a) SEM area under EDX analysis; (b) EDX mapping images of all overlapping elements. (c) EDX spectrum analysis showing elemental composition and Elemental maps of (d) Carbon (e) Oxygen (f) Sodium (g) Chlorine (h) Potassium (i) Calcium (j) Copper (k) Arsenic (Original figures are presented as Supplementary Fig. 5).