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. 2018 Mar 24;10(4):367. doi: 10.3390/polym10040367

Table 3.

Kinetic parameters of sorbent materials.

Experimental PFORE PSORE
Metal Sorbent qexp (mmol·g−1) K1 (h−1) q1 (mmol·g−1) r2 K2 (g∙mmol1∙h1) q2 (mmol·g−1) r2
Hg(II) Air dried beads (AD) 1.71 1.44 1.57 0.983 1.18 1.69 0.991
Freeze dried beads (FD) 1.70 1.36 1.53 0.977 1.12 1.65 0.995
Pb(II) Freeze dried beads (FD) 0.64 2.09 0.63 0.930 4.94 0.679 0.945