Fig. 22From: Optimization study of the adsorption of malachite green removal by MgO nano-composite, nano-bentonite and fungal immobilization on active carbon using response surface methodology and kinetic studyTime of the lag phase (t0) versus the initial MG concentration (a), and (S0) Maximum specific growth rate μm versus the time of the lag phase t0 for S0 below (b), above (c) MG concentration mg L−1Back to article page