Table 2 Comparison of Dop-TMSNs with other adsorbents.

From: Dopamine functionalized tannic-acid-templated mesoporous silica nanoparticles as a new sorbent for the efficient removal of Cu2+ from aqueous solution

Adsorbent

Sorption capacity (mg/g)

References

Dop-TMSNs

58.7

This work

MPAL

32.19

39

SBA-TACN

42.6

12

CCHBs

63.7

40

Polydopamine nanoparticles

34.4

41

Chitosan

85.21

42

Polydopamine coated zeolites

28.58

1

Pristine natural zeolite

14.93

1

AMS

53.3

13

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