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Physical Chemistry Research، جلد ۱۱، شماره ۲، صفحات ۴۳۷-۴۴۷
عنوان فارسی
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عنوان انگلیسی Insights into the Electronic Properties of Coumarins: A Comparative Study Synthesis and Characterization of Fe2O3/Mn2O3 Magnetic Nanocomposites for the Photocatalytic Degradation of Methylene Blue
چکیده انگلیسی مقاله In this paper, ferromagnetic Fe2O3/Mn2O3 nanocomposites (Fe@Mn-1 and Fe@Mn-2) were synthesized and characterized using Fourier transform infrared (FT-IR) spectroscopy, X-ray powder diffraction (XRD), vibration sample magnet (VSM) and transmission electron microscope (TEM). All results confirmed that the successfully synthesis of Fe@Mn-1 and Fe@Mn-2 nanocomposites with ferromagnetic property at room temperature with magnetic saturation of 6.48 and 9.24 emu/g, respectively. In addition, photocatalytic activities of Fe@Mn-1 and Fe@Mn-2 were studied on the degradation of methylene blue (MB) by applying H2O2 under visible light irradiation. The effect of important parameters on the MB degradation were evaluated and the results exhibited the best photocatalytic activity within 45 min owing to the Fe@Mn-1 (98%) and Fe@Mn-2 (97%), due to their very small crystallite sizes.
کلیدواژه‌های انگلیسی مقاله Photocatalysts,Nanocomposites,degradation,Methylene blue
نویسندگان مقاله Ngakan K.A Dwijenra |
Faculty of Engineering, Udayana University, Bali, 80361, Indonesia

Indrajit Patra |
An Independent Researcher, PhD from NIT Durgapur, West Bengal, India

Mohammad Javed Ansari |
Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia

Nasier Saadoon |
Medical Technical College; Al-Farahidi University, Baghdad, Iraq

Zuhair I. Al Mashhadani |
Al-Nisour University College, Baghdad, Iraq

Noor H. Obaid |
Anesthesia Techniques Department, Al-Mustaqbal University College, Babylon, Iraq

Ramaswamy Sivaraman |
Department of Mathematics, Dwaraka Doss Goverdhan Doss Vaishnav College, Arumbakkam, University of Madras, Chennai, India

Taif Alawsi |
Scientific Research Center, Al-Ayen University, Thi-Qar, Iraq

Abdullah Hasan Jabbar |
Optical Department, College of Medical and Health Technology, Sawa University, Ministry of Higher Education and Scientific Research, Al-Muthanaa, Samawah, Iraq

Yasser Fakri Mustafa |
Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul-41001, Iraq

نشانی اینترنتی https://www.physchemres.org/article_154644_b04d08ebd750f00dc66a28e4d1bec9c6.pdf
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