Efficient Removal of Cr(VI) with Fe/Mn Mixed Metal Oxide Nanocomposites Synthesized by a Grinding Method

<table>XRD patterns of Mn<sub>3</sub>O<sub>4</sub> (a), Fe<sub>2</sub>O<sub>3</sub> (b), and Fe/Mn mixed metal oxide (c) nanoparticles.</table>

Journal of Nanomaterials

Figure 2: Efficient Removal of Cr(VI) with Fe/Mn Mixed Metal Oxide Nanocomposites Synthesized by a Grinding Method 