Directional Control of the Structural Adsorption Properties of Clays by Magnetite Modification

Figure 5

Sorption capacities of the sorbent samples regarding malachite green and Congo red: 1—magnetite, 2—saponite, 3—Sap7, 4—Sap10, 5—palygorskite, 6—Pal7, 7—Pal10, 8—spondyl clay, 9—Spo7, 10—Spo10.