Chromium Ion Accumulations from Aqueous Solution by the <i>Eichorinia crassipes</i> Plant and Reusing in the Synthesis of Cr-Doped ZnO Photocatalyst

<div>Photoluminescence (PL) spectra of pure ZnO and Cr-doped ZnO.</div>

Journal of Nanomaterials

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Figure 6

Figure 6: Chromium Ion Accumulations from Aqueous Solution by the <i>Eichorinia crassipes</i> Plant and Reusing in the Synthesis of Cr-Doped ZnO Photocatalyst 

Figure 6 | Chromium Ion Accumulations from Aqueous Solution by the Eichorinia crassipes Plant and Reusing in the Synthesis of Cr-Doped ZnO Photocatalyst 