Journal of Nanomaterials / 2016 / Article / Fig 7

Research Article

Insights into Starch Coated Nanozero Valent Iron-Graphene Composite for Cr(VI) Removal from Aqueous Medium

Figure 7

SEM-EDX mapping for the NZVI-Gn composite (a) before the Cr(VI) removal and (b) after the Cr(VI) adsorption.
(a)
(b)

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