Research Article

Statistical Optimization of Process Parameters for Lipase-Catalyzed Synthesis of Triethanolamine-Based Esterquats Using Response Surface Methodology in 2-Liter Bioreactor

Figure 1

(a) Scatter plot of predicted conversion% value versus actual conversion% value (b) residual plot of runs from central composite design (c) histogram of residuals with normal overlay.
962083.fig.001a
(a)
962083.fig.001b
(b)
962083.fig.001c
(c)