Impact of selected solution factors on arsenate and arsenite removal by nanoiron particles.


INTRODUCTION The nano-scale zero-valent iron (NZVI) was used for the removal of arsenite (As(III)) and arsenate (As(V)) in aqueous solution. Batch experiments were conducted to investigate the effects of initial pH, initial arsenic concentration, dissolved oxygen (DO), and ratio of As(III)/As(V) on arsenic removal. MATERIALS AND METHODS The NZVI… (More)
DOI: 10.1007/s11356-011-0442-3


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