Table 3 Kinetic parameters for Tl(I) adsorption on the TiO2I and TiO2II fitted with the pseudo first order and pseudo second order models.

From: Highly efficient removal of thallium(I) by facilely fabricated amorphous titanium dioxide from water and wastewater

Adsorbent

Pseudo first order model

Pseudo second order model

qe (mg g−1)

k1 (h−1)

R2

qe (mg g−1)

K2 (g mg−1 h−1)

R2

TiO2I

152.5

8.93

0.910

163.9

0.102

0.995

TiO2II

134.8

9.93

0.991

153.6

0.079

0.998