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. 2022 Dec 26;13(1):122. doi: 10.3390/nano13010122

Table 9.

Kinetic parameters of the ZnO powders under UV light photocatalysis.

Sample ID Pseudo-First Order Kinetic Model Pseudo-Second Order Kinetic Model
K1 (min−1) R2 K2 (g·mg−1·min−1) R2
ZnAc 0.018 0.976 0.380 0.884
ZnChlor 0.006 0.920 0.433 0.599
ZnNit 0.008 0.970 0.413 0.807
ZnSulf 0.006 0.972 0.514 0.893