Research Article

Simultaneous Adsorption of Cr(VI) and Phenol from Binary Mixture Using Iron Incorporated Rice Husk: Insight to Multicomponent Equilibrium Isotherm

Figure 3

(a) FTIR spectra of Fe treated rice husk before adsorption. (b) FTIR spectra of Fe treated rice husk after simultaneous adsorption of Cr(VI) and phenol.
(a)
(b)