Fig. 12

(a) Normalized surface concentration for the optimal test. (b) and (c) diffusion boundary layers during the adsorption phase at two dimensionless times, TR= 50 and TR=150, respectively.

(a) Normalized surface concentration for the optimal test. (b) and (c) diffusion boundary layers during the adsorption phase at two dimensionless times, TR= 50 and TR=150, respectively.