Equilibrium, Kinetic, and Thermodynamic Studies on the Adsorption of Cadmium from Aqueous Solution by Modified Biomass Ash

Figure 1

(a) SEM of biomass ash at 20 KeV; magnification 500. (b) SEM of synthesized matrix at 20 keV; magnification 500. (c) EDS analysis of elemental composition of biomass ash. (d) EDS analysis of elemental composition of modified biomass ash and (e) FT-IR spectra: (a) biomass ash and (b) synthesized matrix.

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