Urea-Assisted Synthesis of Nanospherical and Plate-Like Magnesium Oxides for Efficient Removal of Reactive Dye Wastes

Figure 3

XRD pattern of (a) precursor in the absence of Triton X-100, (b) precursor in the presence of Triton X-100, (c) MgO prepared in the absence of Triton X-100, and (d) MgO.