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. 2020 Jul 22;5(30):18798–18807. doi: 10.1021/acsomega.0c01924

Table 3. Kinetic Parameters for MB onto the CNC/ZnO Nanocomposite.

  pseudo-first-order model parameter
 pseudo-second-order model parameter
Co (mg/L) a (g/mg·min) b × 10–3 (mg/g) R2 qe (mg/g) k2 × 10–3 (g/mg·min) R2
50 1.03 1.26 0.912 17.153 0.007 0.999
100 2.95 1.78 0.921 32.68 0.002 0.999
150 10.08 1.95 0.943 59.17 0.001 0.994