Use of Box-Behnken design of experiments for the adsorption of verofix red using biopolymer

Abstract Box-Behnken design with three variables like temperature, pH and particle size at three different levels was studied to identify a significant correlation between the effect of these variables to the amount of dye adsorbed. The methodology identifies the principal experimental variables, which have the greatest effect on the adsorption process. The experimental values are in good agreement with predicted values, the correlation coefficient was found to 0.9250.