Linear and Nonlinear Regression Methods for Equilibrium Modelling of p-Nitrophenol Biosorption by Rhizopus oryzae: Comparison of Error Analysis Criteria
Table 4
Values of Langmuir, Freundlich, Redlich and Peterson, Multilayer, and Fritz and Schlunder model parameters for the system p-NP—Rhizopus Oryzae obtained through nonlinear regression analysis and error deviation data using six error functions.
ERRSQ
HYBRID
MPSD
ARE
EABS
AICC
Langmuir model
3.9939
6.1036
6.1037
6.1038
7.1577
0.8428
1.4228
1.4228
1.4228
1.6142
Error
0.6678
8.8101
29.6806
2.5861
1.6665
2.49
Freundlichmodel
2.1825
2.1945
2.1946
2.1946
2.2393
0.3110
0.3073
0.3073
0.3073
0.3002
Error
0.0226
0.2928
5.4105
0.1757
0.2210
−14.44
1.00
Redlich and Peterson model
1307.7861
1170.0995
1018.8770
1018.6101
1000.0155
588.4872
531.9036
463.0101
462.8754
572.1642
0.6974
0.6937
0.6938
0.6938
0.5793
Error
0.0255
0.4483
6.7061
0.1799
1.2184
8.19
Multilayer model
2.8903
3.2225
3.2224
3.2224
2.7971
0.0317
0.0336
0.0336
0.0336
0.0265
3.1784
3.0834
3.0834
3.0834
3.4010
Error
0.1218
2.0060
14.1635
0.8024
0.5022
16.01
Fritz and Schlunder model
4.4335
4.5110
5.9346
3.5962
2.7281
0.3109
0.3073
0.3073
0.3075
0.2956
1.0314
1.0555
1.7042
0.6388
0.2182
0.0004
−0.0263
Error
0.0226
0.8783
9.3716
0.1757
0.2213
−10.97
5.67
Note. The lowest ERRSQ, HYBRID, MPSD, ARE, EABS, and AICc are in bold.