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Journal of Nanostructures، جلد ۱۲، شماره ۳، صفحات ۵۰۳-۵۰۹
عنوان فارسی
چکیده فارسی مقاله
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عنوان انگلیسی ZnO/Co3O4 Nanocomposites: Novel Preparation, Characterization, and Their Performance toward Removal of Antibiotics from Wastewater
چکیده انگلیسی مقاله Due to the widespread use of antibiotics in geese, water contamination by antibiotics has become a major problem. Photocatalyst semiconductors can play an important role in removing these pollutants from the aquatic environment by using sunlight. In this work, ZnO/Co3O4 nanocomposites as a new magnetic semiconductor is introduced to remove the antibiotics azithromycin and ciprofloxacin. First, the nanocomposite is synthesized by a simple co-precipitation method. Then, the crystalline and morphological properties of the prepared nanocomposite are identified by X-ray powder diffraction (XRD) and scanning electron microscope (SEM) methods. Also, the magnetic properties of the sample are analyzed by vibrating-sample magnetometer (VSM) technique. Because the photocatalytic properties of semiconductors directly depend on their optical properties and energy gap, the optical properties of the prepared nanocomposite are fully studied by the UV method. Photocatalytic results showed that the prepared nanocomposite could significantly remove antibiotics from the waste water. The prepared nanocomposite was able to degradation 84.5 % and 71.7% of ciprofloxacin and azithromycin in 80 minutes under visible light respectively.
کلیدواژه‌های انگلیسی مقاله Azithromycin, Ciprofloxacin, photocatalyst, Water pollutant
نویسندگان مقاله Halah T. Mohammed |
Anesthesia Techniques Department, Al-Mustaqbal University College, Babylon, Iraq

Kasim Kadhim Alasedi |
Altoosi University College, Najaf , Iraq

Rusul Ruyid |
medical technical college, Al-farahidi University, Iraq

Shaymaa Abed Hussein |
Al-Manara College For Medical Sciences, (Maysan), Iraq

Aziz Latif Jarallah |
Al-Esraa University College, Baghdad, Iraq

Salwa M.A. Dahesh |
Research Institute of Medical Entomology RIME, General Organization for Teaching Hospitals and Institutes, GOTHI, Egypt.

Mohammed Q. Sultan |
College of Dentistry, Al-Ayen University, Thi-Qar, Iraq

Zahraa N. Salman |
Department of Medical Physics, Hilla University College, Babylon, Iraq

Bashar S. Bashar |
Al-Nisour University College, Baghdad, Iraq

Ahmed Kareem Obaid Aldulaimi |
Department of Pharmacy, Al-Zahrawi University College, Karbala, Iraq

Maithm A. Obaid |
National University of Science and Technology, College of pharmacy, Thi Qar, Iraq.

نشانی اینترنتی https://jns.kashanu.ac.ir/article_112015_0caf75fbcfdb0fce06a6744cc645c04c.pdf
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