Table 3 Adsorption isotherm parameters of Cu2+ adsorbed on Dop-TMSNs.

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

Model parameters

Langmuir

Freundlich

KL

qm (mg/g)

R2

KF

n

R2

Value

0.092

58.7

0.994

17.4

4.38

0.948

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