Table 1 Kinetic parameters of GA-AgNPs adsorption by Fe3O4@PDA.

From: Removal of silver nanoparticles by mussel-inspired Fe3O4@ polydopamine core-shell microspheres and its use as efficient catalyst for methylene blue reduction

qe, exp (mg/g)

Pseudo-first-order model

Pseudo-second-order model

qe,cal (mg/g)

k1(1/min)

r2

qe,cal (mg/g)

v0[mg/(g·min)]

r2

83.53

112.95

0.00198

0.6613

96.15

0.1231

0.9330