Journal de la science des matériaux et des nanomatériaux

Abstrait

Characterization, Optimisation and Performance of Recycling of Fe3O4 Nanomaterial from Coal Fly Ash as Catalyst to Develop Green and Sustainable Bio-Electro Fenton

Qinshua Zhang

This study presents a novel approach to address both environmental and resource challenges by recycling Fe3O4 nanomaterial from coal fly ash as an efficient catalyst for the development of a green and sustainable bio-electro Fenton process. The Fe3O4 nanocatalyst is synthesized and thoroughly characterized using X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and Fourier-transform infrared spectroscopy. Through a systematic optimization process employing response surface methodology, key parameters for the bio-electro Fenton reaction, including pH, current density, catalyst dosage, and initial pollutant concentration, are identified and refined [1]. The performance of the Fe3O4 nanocatalyst in the bio-electro Fenton reaction is rigorously evaluated, demonstrating impressive pollutant degradation efficiency, kinetics, and mineralization. The environmental and practical implications of this innovative approach are discussed, showcasing its potential as a sustainable and cost-effective solution for advanced wastewater treatment. This study not only offers insights into utilizing waste-derived nanomaterials for catalytic applications but also contributes to the broader goal of achieving cleaner water resources and a greener future [2].