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نرجس جمشیدی

In this study, we focus on the synthesis of zinc-cobalt ferrite magnetic nanoparticles using a sol-gel technique with natural gel as the precursor. The synthesized nanoparticles were thoroughly characterized using various analytical techniques, including Fourier transform infrared spectroscopy (FTIR), Brunauer-Emmett-Teller (BET) analysis, X-ray powder diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), and vibrating sample magnetometer (VSM). Furthermore, we evaluated the photocatalytic activity of the nanoparticles for the degradation of congo red dye under visible light irradiation. The efficiency of the photocatalytic process was investigated by varying the initial dye concentration, photocatalyst dosage, and irradiation time. The results demonstrated the remarkable ability of zinc-cobalt ferrite magnetic nanoparticles to effectively degrade congo red dye. This method offers various advantages, including cost-effectiveness, simplicity, shorter processing time, environmental friendliness, and the potential for scalable production

Dye degradation, Green synthesis, Magnetic nanopaticles

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جمشیدی، نرجس، 1402، Structural, magnetic, and photocatalytic characterization of zinc-doped cobalt ferrite nanoparticles، بیست و دومین کنفرانس شیمی معدنی ایران، https://conference.uok.ac.ir/fa/archive_index.php?c=HN-iicc22&aid=1517841