Research Article

Amino Acid-Doped Polyaniline Nanotubes as Efficient Adsorbent for Wastewater Treatment

Table 2

Kinetic parameters for the adsorption of CR on GluP at 298 K.

AdsorbentPseudo-first-order modelPseudo-second-order model
qe (mg·g−1)k1 (min−1)R2qe (mg·g−1)k2 (g mg−1·min−1)R2

GluP110.350.140.99115.410.140.99