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Journal of Nanostructures، جلد ۱۱، شماره ۲، صفحات ۳۳۳-۳۴۶
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عنوان انگلیسی CuO/ZrO2 Nanocomposites: Facile Synthesis, Characterization and Photocatalytic Degradation of Tetracycline Antibiotic
چکیده انگلیسی مقاله Different antibiotic drugs are widely present in the environment for the treatment of bacterial infections. Overuse of antibiotics leads to the accumulation of these drugs in water systems. Removing antibiotics-based pollutants from water is essential. Nanoscience and nanotechnology can be very helpful in this field. In this work, CuO/ZrO2 nanocomposites was prepared via the simple and facile method. The prepared samples were analyzed X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), Fourier-transform infrared spectroscopy (FTIR) analysis, and UV-Vis analysis. The results indicate the high potential of synthesized nanocomposites made in photocatalytic degradation. The prepared CuO/ZrO2 Nanocomposites degrades 96.4% of Tetracycline antibiotic under ultraviolet light irradiation after 120 min. The effect of CuO/ZrO2 nanocomposites dosage and solution pH was studied. It was found that the photocatalytic performance of CuO/ZrO2 nanocomposites can be improved via increasing concentration until optimal dosage (0.8 g/L) and in a higher dosage than 0.8 g/L no significant improvement was observed. Also, the results confirmed that the photodegradation of tetracycline can be elevated via increasing pH.
کلیدواژه‌های انگلیسی مقاله Antibiotic, photocatalyst, Nanocomposites, Morphology, Tetracycline
نویسندگان مقاله Abduladheem Turki Jalil |
Faculty of Biology and Ecology, Yanka Kupala State University of Grodno, Grodno, Belarus

Heyam Emad Al. Qurabiy |
Medical laboratory technique, Alkut University College, AlKut, Wasit, Iraq

Saja Hussain Dilfy |
Medical laboratory technique, Alkut University College, AlKut, Wasit, Iraq

Salim Oudah Meza |
Al-Muthanna Governorate, Ministry of Education, Iraq

Surendar Aravindhan |
Department of Pharmacology, Saveetha dental college and hospital, Saveetha institute of medical and technical sciences, Chennai, India

Mustafa M. Kadhim |
Department of Dentistry, Kut University College, Kut, Wasit 52001, Iraq

Aseel M. Aljeboree |
College of science for women, University of Babylon, Iraq

نشانی اینترنتی https://jns.kashanu.ac.ir/article_111479_c555bf5cb5b147918dbd81dcd003a8e0.pdf
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