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Table 2 Pseudo first order and pseudo second order kinetic model parameters for PQT2+ adsorption by SiNPz

From: Removal and extraction efficiency of Quaternary ammonium herbicides paraquat (PQ) from aqueous solution by ketoenol–pyrazole receptor functionalized silica hybrid adsorbent (SiNPz)

Pseudo first order qe (exp) 17.32 k1 qe (cal) R2 K id
0.002 0.753 0.7751 0.156
Pseudo second order k2 qe (cal) R2 C
0.096 17.95 0.9897 16.153