Remediation of Methyl Red Dye from Aqueous Solutions by Using Biosorbents Developed from Floral Waste

Figure 6

FESEM micrographs of rose petal powder (a, b), EDS spot (c), EDS spectra (d), and elemental mapping of rose powders (e–i).

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(b)

(c)

(d)

(e)

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(g)

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(i)