Green synthesis of iron oxide nanoparticles for arsenic remediation in water and sludge utilization

Iron oxide nanoparticles (IONPs) were synthesized via an affordable and environmentally friendly route using waste banana peel extract. The polyphenol-rich extract acted as a stabilizing and reducing agent resulting in formation of α-Fe 2 O 3 with a particle size of around 60 nm. The composition, ph...

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