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Table 1 Percent removal of metal ions present in sewer using the three adsorbents.

From: Cellulose polymers with β-amino ester pendant group: design, synthesis, molecular docking and application in adsorption of toxic metals from wastewater

Metal Ions Initial conc. (ppm) % Removal
Cell-AA Cell-β-AN Cell-β-GL
Al(III) 12.936 84.539 95.371 82.195
Ba(II) 34.307 94.753 95.737 92.316
B(III) 97.531 98.052 97.575 97.947
Cr(IV) 27.844 89.585 85.270 84.789
Cu(II) 3.773 52.293 90.125 45.593
Fe(III) 205.49 98.686 99.745 98.201
Pb(II) 7.473 87.957 61.165 89.476
Mn(II) 19.822 87.388 90.582 84.893
Ni(II) 4.139 85.504 59.839 72.363
V(III) 1.973 8.768 59.253 64.587
Zn(II) 13.07 68.631 95.371 82.195