An overview of equilibrium, kinetic and thermodynamic studies for the sequestration of Maxilon dyes

Maxilon dyes are a class of cationic containing different aliphatic and aromatic radicals. Contamination water by this causes serious environmental concern to both man other animals plants. Adsorption as process has been studied various researchers for dye uptake. This work represents review published literature discussing the adsorption using adsorbents. operating parameters, kinetic isotherm models, thermodynamic models were discussed herein. In study, it was observed that parameters such contact time, adsorbent dosage, solution pH, temperature affect uptake dyes. The highest reported adsorbents is 1830 mg/g blue hydrolyzed (styrene-alt-maleic anhydride) chitosan. For dyes, pseudo-second order model shown provide best fit. Langmuir Freundlich describe There also some proposals future. conclusion, found be an effective approach removing colours from wastewater.