Table 5 CS-g-GEL/SWCNTs hydrogel adsorption capacity compared with other adsorbents utilized in the MB dye adsorption.

From: Enhanced methylene blue adsorption using single-walled carbon nanotubes/chitosan-graft-gelatin nanocomposite hydrogels

Adsorbent

Maximum adsorption capacity (mg g−1) for MB dye

References

MIL-101(Cr)

22

40

Wheat shells

21.50

49

CMC/kC/AMMT composite beads

10.75

56

Starch-based high-performance adsorptive hydrogel

296.766

57

N-isopropylacrylamide/itaconic acid/pumice composite hydrogel

22.18

58

Poly(AMPS-co-IA)

24.10

59

Activated lignin-chitosan composite extrudates

36.25

60

CS-g-GEL/SWCNTs

69.91

Present study

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