Journal Of Metallurgical and Materials Engineering

Journal Of Metallurgical and Materials Engineering

چکیده انگلیسی Synthesis of graphene-based photocatalyst nanocomposites combined in order to remove the toxic dyes of acid black and acid brown

Document Type : Original Articles

Authors
1 Department Of Physics ,West Tehran Branch ,Islamic Azad University,Tehran,Iran.
2 Department Of Physics,, West Tehran Branch , Islamic Azad University, Tehran, Iran.
Abstract
The synthesize graphene-based photocatalytic nanocomposites incorporating nickel ferrite (NiFe2O4) and nickel oxide (NiO) for the efficient removal of toxic acidic black and acidic brown dyes have been investigated. The synthesis process was meticulously executed using hammer, microwave, and macro-waves methods to enhance the nanocomposite's structure and properties. Comprehensive analytical studies employing scanning electron microscopy (SEM), X-ray diffraction (XRD), vibrating sample magnetometry (VSM), and UV-Vis spectroscopy were conducted to assess the magnetic and photocatalytic characteristics of the synthesized nanocomposites. Additionally, antibacterial tests were performed using Klebsiella bacteria to evaluate the potential antimicrobial properties. The results of the study illustrate the significant impact of the synthesized nanocomposites in removing color pollutants, emphasizing their potential as effective photocatalysts. Furthermore, the nanocomposites exhibit notable antibacterial properties, showcasing their multifunctional applications. The research not only recommends further refinement of the synthesis process and optimization of nanocomposite properties but also suggests broader applications in diverse fields, considering the multifaceted nature of the developed materials.
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