ZnS:Cu nanoparticles loaded on activated carbon as novel adsorbent for kinetic, thermodynamic and isotherm studies of Reactive Orange 12 and Direct yellow 12 adsorption

- The authors employ a novel, safe, nontoxic and high adsorption capacity material.
- The effect of some parameters on adsorption interpreted by this model.
- This model is applicable for rapid removal of large quantity of these dyes.
- Some thermodynamic properties of process are calculated in this study.