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Bulletin of the National Research Centre
Fig. 2 | Bulletin of the National Research Centre

Fig. 2

From: Experimental and computational studies on activated Bambara groundnut (Vigna subterranean) hulls for the adsorptive removal of herbicides from aqueous solution

Fig. 2

SEM micrograph of ACBGNS (a) before adsorption and (b) after adsorption on PQ (c) after adsorption of PE. The adsorbent was characterized using scanning electron microscope (Phenom World Eindhoven). The SEM analysis was performed by scanning the micrographs of ACBGNS before and after adsorption using 15.00 kV voltage of acceleration with an × 500 magnification

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