Studies of Adsorption of Heavy Metals onto Spent Coffee Ground: Equilibrium, Regeneration, and Dynamic Performance in a Fixed-Bed Column

<div>Mass transfer model for heavy metal adsorption onto SCG. Experimental conditions: 0.1 mM initial metal concentration, 14 cm bed height, 5.5 flow rate, and 25°C. Dashed lines represent the mass transfer model.</div>

International Journal of Chemical Engineering

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Figure 8

Figure 8: Studies of Adsorption of Heavy Metals onto Spent Coffee Ground: Equilibrium, Regeneration, and Dynamic Performance in a Fixed-Bed Column 