Polyaniline nanoparticles (PANP) were synthesized.
Ultrasonicated adsorption process was preceded under the optimized conditions.
Optimum Operating Parameters for CV removal were evaluated by RSM based on CCD.
ANOVA was employed to estimate the significance of the model.
Kinetics studies of adsorption were performed by different kinetic models.
Different isotherm models were employed to study adsorption process.