Fig. 4 | Scientific Reports

Fig. 4

From: Magnetically modified amino MXene psyllium hydrogel nanobiosorbent for the simultaneous removal of hexavalent chromium and curcumin from wastewater

Fig. 4

XRD pattern of the Mag-H₂N-MXene@PSYH composite compared with the standard diffraction lines of Amino MXene (purple), Fe₃O₄ (red), and amino-silane–functionalized psyllium (blue). The close correspondence of the characteristic peaks with the reference patterns confirms the successful incorporation and structural integrity of all components within the composite framework.

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