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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

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BMC Chemistry

ISSN: 2661-801X

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