Research Article

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

Figure 6

(a) Cr(VI) sorption isotherms for NZVI-Gn composite at pH 3. (b) Values of the Langmuir separation factor, , for NZVI-Gn composite at pH 3.
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(b)