Kinetic and Theoretical Study of Removal Gentian Violet from Aqueous Solution Using Stachy Plant

The main parameters and methods influencing the removal of Gentian Violet (GV) dye from aqueous media were investigated using a stachy plant in this study. surface was determined FTIR spectra. Adsorption is influenced by adsorbent's characteristic groups. research took into account usual conditions for GV adsorption plant, such as impact contact time. Mass dosage , after 0.3 g amount adsorbed declines. Study pH ionic strength, results obtained showed that at 3 largest seen, while 9, lowest observed 298 K, kinetics equilibrium constants achieved, data fitted Langmuir, Freundlich, Temkin models. pseudo-first-order pseudo-second-order kinetic models used to investigate process gentian violet. discovered be governed model with determination coefficient (R2) 0. 0.9943. theoretical electrostatics measured plotted 2D 3D contour program hyperchem-8.07 semi-empirical molecular mechanic calculations gas phase estimate total energy.