Fig. 6

a Pseudo-first-order adsorption kinetics of cefadroxil, b pseudo-second-order adsorption kinetics of cefadroxil, c pseudo-first-order adsorption kinetics of cefprozil, d pseudo-second-order adsorption kinetics of cefprozil, e pseudo-first-order adsorption kinetics of cefradine, and f pseudo-second-order adsorption kinetics of cefradine on MSN particle at optimum conditions