International Journal of Chemical Engineering / 2019 / Article / Tab 6

Research Article

Biosynthesis and Characterization of Iron Nanoparticles for Effective Adsorption of Cr(VI)

Table 6

Kinetic model parameters with regression coefficients and error functions for the pseudo-second-order kinetic model.

C0 (mg/L) (mg/g)Pseudo-second-orderError function
k2 (g/mg.min) (mg/g)R2χ2RMSE

5049.7610.00904050.2370.9990.00.48
100100.950.003780101.190.9990.00.24
200202.380.000535199.270.9940.053.11
300297.850.000879302.620.9960.084.76
400376.190.001181401.900.9971.7625.71
500458.810.000629496.940.9913.1738.14

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