Separation of Methylene Blue Dye from Aqueous Solution Using Triton X-114 Surfactant

Figure 8

Effect of solute and surfactant concentration on preconcentration factor at 323.15 K ( values by exponential regression: 0.8157 for 15 ppm, 0.8571 for 25 ppm, and 0.9141 for 50 ppm).