Fabrication of Multi-functionalized Graphene Oxide Doped Alginate Hybrid Spheres for Enhanced Fluoride Adsorption

In this current study, aminated graphene oxide (AGO) doped on alginate (Alg) matrix offers AGO@Alg hybrid spheres was developed to investigate its potential for retention of fluoride from water. The sophisticated characterization methods likely TGA, SEM, XPS and FTIR studies were attained recognize physicochemical properties like thermal stability, morphology, elemental binding energy functional groups determination. responsible parameters adsorption optimized under a batch mode achieve improve defluoridation capacity (DC). follow the electrostatic interaction mechanism removal. isotherms (Langmuir, Temkin, Dubinin–Radushkevich (D–R) Fruendlich models), kinetics (reaction diffusion based models) thermodynamic (ΔS°, ΔG° ΔH°) investigated at 303, 313 323 K. To minimize cost-effectiveness reusability test carried out. suitability also analyzed contaminated field sample taken prevalent village.