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. 2020 Mar 30;10(4):642. doi: 10.3390/nano10040642

Figure 7.

Figure 7

Figure 7

Cellulose membranes (a) before and (b) after immersion in anthraquinone (blue) and azo (yellow) dye solutions. (c) Mixed plot presenting dye removal (%) and equilibrated quantity of adsorbed dye Qe (mg/g) by different membranes.