Skip to main content
. 2017 Sep 22;7:12198. doi: 10.1038/s41598-017-12424-1

Table 3.

Kinetic constants for removal of EY from aqueous solution by TLLP at 303 K.

Kinetic Models Co (mg g−1)
20 50 80
Pseudo-First Order
qe, mg g−1 3.102 13.64 17.25
k1, g/mg.min 0.026 0.027 0.029
R2 0.907 0.872 0.888
Pseudo-Second Order
qe,exp mg g−1 14.63 43.65 55.84
qe,cal mg g−1 14.79 44.84 57.47
k2, g/mg.min 0.024 0.004 0.004
h, mg g−1.min 5.361 8.446 11.89
R2 0.999 0.998 0.998
Intraparticle Diffusion
kid, mg g−1.min1/2 0.280 1.108 1.382
C, mg g−1 11.61 31.84 40.95
R2 0.983 0.988 0.991
Liquid Film Diffusion
Kfd, 1/min 0.020 0.016 0.017
C, mg g−1 1.681 1.553 1.535
R2 0.970 0.981 0.976