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Rejection coefficient (♦) and permeate flux (■) variation with length perpendicular to the maximum area for colorants: (MO) Methyl Orange, (BF) Basic Fuchsin, (SY) Sunset Yellow, (AR) Allure Red, (CV) Crystal Violet. Experimental conditions: pH = 7, [Dyes] = 50 mg/L and pressure values (a) 10 bar and (b) 15 bar.
