Advances in Environmental Chemistry / 2014 / Article / Fig 3

Research Article

Experimental Design of Photo-Fenton Reactions for the Treatment of Car Wash Wastewater Effluents by Response Surface Methodological Analysis

Figure 3

3D surface and contour plot of response surface curve for COD removal showing interaction between (a) Fe2+ and (b) H2O2.
958134.fig.003a
(a)
958134.fig.003b
(b)