عنوان	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
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	4-Nitroaniline, 4-Nitrophenol, Chromium (VI), CeO2, Rhodamine B, Methylene blue.
چکیده	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.
پژوهشگران	احمد امانی (Ahmad Amani) (نفر اول)، زهره دریکوند (نفر دوم)، محمد قادرمزی (نفر سوم)