Figure 2. Experimental (symbols) and calculated (continuous lines) lactic acid concentrations (a) and volumetric productivity Dc , (b) at steady-state in the second stage of the system after optimization of growth- (Ac) and non-growth-associated (Bc) production parameters by means of the substrate limitation (Equation 12) and the generalized (Equation 16) models, as well as the previous model (Bouguettoucha et al. 2009). |
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