Synthesis of MnO<sub>2</sub> Hollow Nanospheres through Selective Etching Method as an Effective Absorbent to Remove Methyl Orange from Aqueous Solution

<div>XRD patterns of the MnCO<sub>3</sub> template (A) and the MHNS samples (B).</div>

Journal of Nanomaterials

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Figure 2

Figure 2: Synthesis of MnO<sub>2</sub> Hollow Nanospheres through Selective Etching Method as an Effective Absorbent to Remove Methyl Orange from Aqueous Solution 

Figure 2 | Synthesis of MnO2 Hollow Nanospheres through Selective Etching Method as an Effective Absorbent to Remove Methyl Orange from Aqueous Solution 