Photocatalytic efficiency of CuFe۲O۴ for photodegradation of acid red ۲۰۶

Publish Year: 1392
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_IJND-4-2_003

تاریخ نمایه سازی: 24 تیر 1401

Abstract:

In this paper CuFe۲O۴, nanocrystalline powders were prepared. Also, the supported Cu ferrite was obtained by impregnation of the supports with Cu and Fe nitrates solutions, for calcination temperature ۴۵۰ ºC. The samples were characterized by X-ray powder diffraction (XRD) and Fourier transform-infrared spectroscopy (FT-IR). In this investigation photocatalytic degradation of Acid red ۲۰۶ in water was studied. The results show that the CuFe۲O۴ is an active photocatalyst. A first order reaction with k = ۰.۱۲۳ min-۱ was observed. The effects of some parameters such as pH, amount of photocatalyst, initial concentration of dye were examined.

Authors

Azar Bagheri Gh.

Department of Chemistry, Center Tehran Branch, Islamic Azad University, Tehran, Iran.

V. Ashayeri

Department of Chemistry, Center Tehran Branch, Islamic Azad University, Tehran, Iran.

K. Mahanpoor

Department of Chemistry, Arak Branch, Islamic Azad University, Arak, Iran.