Additional file 1: of Synthesis and Characterization of Modified BiOCl and Their Application in Adsorption of Low-Concentration Dyes from Aqueous Solution

Figure S1. Adsorption capacities of BiOCl and Fe/BiOCl toward MB (a) and AO (b). Figure S2. Adsorption capacities of MO, MB, RhB, and AO as a function of time in mixed dye solutions on BiOCl. Figure S3. Adsorption capacities of MO, MB, RhB, and AO as a function of time in mixed dye solutions on Fe/BiOCl. Figure S4. Freundlich isotherm for adsorption RhB on BiOCl (a) and Fe/BiOCl (b). Figure S5. Pseudo-second-order kinetics for adsorption RhB on BiOCl (a) and Fe/BiOCl (b). Table S1. Parameters based on the pseudo-second-order kinetics for adsorption RhB on BiOCl and Fe/BiOCl. Figure S6. FT-IR spectra (a) and photographs of various samples (1-RhB, 2-BiOCl, 3-Fe/BiOCl, 4-BiOCl after adsorption, 5-Fe/BiOCl after adsorption, 6-BiOCl after adsorption and photodegradation, 7-Fe/BiOCl after adsorption and photodegradation). (DOCX 669 kb)