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. 2022 Dec 5;7(50):46787–46797. doi: 10.1021/acsomega.2c05863

Table 2. Kinetic Parameters of the Pseudo-Second-Order and the Pseudo-First-Order Models of PC-1 and PC-2 for Hg.

    pseudo-first-order
 pseudo-second-order
kinetic models qe,exp(mg/g) qe(mg/g) K1(1/min) R2 qe(mg/g) K2(g/(mg·min)) R2
PC-1 0.5272 0.3342 0.0069 0.9633 0.5645 0.0292 0.9962
PC-2 0.7262 0.0001 2.3072 0.3918 0.7227 –2.1415 0.9999