Research Article

Membrane Made of Cellulose Acetate with Polyacrylic Acid Reinforced with Carbon Nanotubes and Its Applicability for Chromium Removal

Table 2

Constants for the adsorption kinetics of Cr(VI) from polymer membranes with CNTs.

Model/parametersPolymer-oxidized nanotubes

Pseudo-first-order
(L/h)0.1034
(mg/g)0.9135
0.9984

Pseudo-second-order
(L/h)0.9288
(mg/g)0.9212
0.9992

Polymer (CA-PA) with carbon nanotubes (1% w).