Investigating the As(V) ions removal in aqueous solution using Mn-modified zeolite material
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Abstract
The unmodified and Mn-modified zeolites were used as material to explore As(V) removal in water. The removal efficiency by the modified zeolite was better than that of the unmodified zeolite, and also the Mn-modifide was little affected by pH range. This As(V) removal rate fits the pseudo-second-order kinetic model with a high correlation coefficient (R2 > 0.99). The maximal removal capacity based on the Z-1.2 and MZ-2.5 Langmuir was 7.96 and 18.64 mg/g, respectively.
Keywords
zeolite, unmodifide zeolite, removal
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References
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