Indian Journal of Science and Technology

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Preparation of New Photocatalyst for Removal of Alizarin Red-S from Aqueous Solution


Affiliations
1 Department of Mathematics, College of Mathematic, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran, Islamic Republic of
2 Department of Chemistry, College of Chemistry Sciences, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran, Islamic Republic of
3 Department of Computer Engineering, College of Computer, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran, Islamic Republic of
 

In this paper, α-Fe2O3/NiS has been synthesized as a Photocatalyst for Removal of Alizarin red-S from Aqueous Solution. The as-prepared sample were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and Fourier transform infrared spectra (FTIR). Then photocatalytic degradation was carried out in the presence of the α-Fe2O3/NiS on Alizarin red-S. The effect of catalyst dose, pH and initial dye concentration on the degradation process has been assessed. Different concentrations of α-Fe2O3/NiS photocatalyst (0.25, 0.50, 0.75, 1.0, 1.25, 1.5, 1.75and 2g/L), different pH values (1-10) and different concentrations of dye (10-100 ppm) were employed for the present study.

Keywords

Photocatalytic, Alizarin Red-S, Magnetic Nanoparticle
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  • Preparation of New Photocatalyst for Removal of Alizarin Red-S from Aqueous Solution

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Authors

Hadi Roopaei
Department of Mathematics, College of Mathematic, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran, Islamic Republic of
Ahmad Reza Zohdi
Department of Mathematics, College of Mathematic, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran, Islamic Republic of
Zahra Abbasi
Department of Chemistry, College of Chemistry Sciences, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran, Islamic Republic of
Mehrnoosh Bazrafkan
Department of Computer Engineering, College of Computer, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran, Islamic Republic of

Abstract


In this paper, α-Fe2O3/NiS has been synthesized as a Photocatalyst for Removal of Alizarin red-S from Aqueous Solution. The as-prepared sample were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and Fourier transform infrared spectra (FTIR). Then photocatalytic degradation was carried out in the presence of the α-Fe2O3/NiS on Alizarin red-S. The effect of catalyst dose, pH and initial dye concentration on the degradation process has been assessed. Different concentrations of α-Fe2O3/NiS photocatalyst (0.25, 0.50, 0.75, 1.0, 1.25, 1.5, 1.75and 2g/L), different pH values (1-10) and different concentrations of dye (10-100 ppm) were employed for the present study.

Keywords


Photocatalytic, Alizarin Red-S, Magnetic Nanoparticle



DOI: https://doi.org/10.17485/ijst%2F2014%2Fv7i11%2F59414