Research Article

Characterization and Potential of Samanea saman-Activated Carbon on Adsorption of Copper from an Aqueous Solution

Table 4

The summary of the calculation results.

IsotermCurveParametersSSACCAC

Pseudo-first-orderLinear curve0.06330.0626
0.58640.9479
1.50140.1193
MSE0.20230.0161
RMSE0.44970.1267
Nonlinear curve0.05880.0596
0.88810.4763
χ 20.00070.0020
MSE0.00050.0015
RMSE0.02350.0382

Pseudo-second-orderLinear curve6.482.49
0.99970.9996
<0.0001<0.0001
MSE0.00870.1956
RMSE0.09330.4423
Nonlinear curve6.232.24
0.99780.7761
<0.0001<0.0001
MSE0.000010.0006
RMSE0.00330.0249

ElovichLinear curve86.27265.25
0.74150.9592
0.00180.0002
MSE0.00130.0001
RMSE0.03580.0106

Interparticle diffusionLinear curve0.02330.0224
0.72290.3657
0.00440.0011
MSE0.00320.0007
RMSE0.05620.0278

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