Removal of Azo Dyes (Violet B and Violet 5R) from Aqueous Solution Using New Activated Carbon Developed from Orange Peel

Figure 2

FTIR spectra of (a) OP, (b) COP, (c) activated carbon (Merck), (d) violet 5R loaded COP, and (e) violet B loaded COP.

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(b)

(c)

(d)

(e)