Iranian Journal of Chemistry and Chemical Engineering، جلد ۴۳، شماره ۹، صفحات ۳۲۰۸-۳۲۲۰
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عنوان انگلیسی In Situ Preparation of CeO2/Bi2WO6 Nano Composite and Its Brilliant Catalytic Activity for Reduction of Dye Pollutants, Chromium (Vi), 4-Nitrophenol and 4-Nitroaniline
چکیده انگلیسی مقاله The CeO2/Bi2WO6 nanocomposite was synthesized using sonochemical and hydrothermal methods. It was studied for its catalytic activity in reducing 4-nitrophenol (4-NP), 4-nitroaniline (4-NA), chromium (VI), rhodamine B(RhB) and Methylene Blue (MB) in aqueous solutions. Analytical techniques like Fourier transform infrared (FT-IR) spectroscopy, photoluminescence (PL) spectroscopy, Brunauer-Emmett-Teller (BET), X-Ray Diffraction (XRD), Transmission Electron Microscopy (TEM), UV–Visible Diffuse Reflectance Spectroscopy (DRS), Energy Dispersive X-ray (EDX) spectroscopy and scanning electron microscopy (SEM) were used to characterize the nanocomposites. The CeO2/Bi2WO6 10% composite showed the most effective results, achieving the complete reduction of 4-nitrophenol in 10 minutes. The nanocomposite also demonstrated impressive recyclability, indicating its potential for practical applications.
کلیدواژه‌های انگلیسی مقاله 4-nitroaniline,4-Nitrophenol,Chromium(VI),CeO2,Rhodamine B,Mehthylen blue
نویسندگان مقاله Ahmad Amani |
Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, I.R. IRAN

Zohreh Derikvand |
Department of Chemistry, Khorramabad Branch, Islamic Azad University, Khorramabad, I.R. IRAN

Mohammad Ghadermazi |
Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, I.R. IRAN

نشانی اینترنتی https://ijcce.ac.ir/article_712896_733373c62b1cac2985f1ffa047e40e6a.pdf
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