Dye removal from water by zinc ferrite-graphene oxide nanocomposite


Journal: Vol.12, No.2, Spring 2018 - Article 3   Pages :  85 Until 92



Article Code:
PCCC-2018-02-15-376

Authors:
somayeh sadighian: zanjan university of medical sciences - Pharmaceutical biomaterials
Aliasghar arjmandi: University of Zanjan - 5Department of Engineering


Article's abstract:

In this work, zinc ferrite magnetic and zinc ferrite-graphene oxide nanocomposite were synthesized through a facile hydrothermal method and dye removal capability as an adsorbent were studied. Fourier transform infrared spectroscopy FT-IR, X-ray diffraction XRD and scanning electron microscopy SEM were used to characterize the synthesized nanocomposite. The UV-Vis results showed that the addition of as-prepared magnetic nanoparticles on the graphene oxide sheets significantly improved the adsorption of organic dye pollutants from aqueous solution. Magnetic hysteresis measurements were done on a vibrant sample magnetometer VSM viewing the soft paramagnetic property of the resulting products at room temperature. The structural and morphological analyses were also studied in detail. The adsorption kinetics was described by pseudo-second-order model. Because zinc ferrite-graphene oxide nanocomposite could be recycled suitably and possessed of adsorptive property, it can be developed as an inexpensive and alternative adsorbent to treat dye wastewater.


Keywords:
Zinc Ferrite; nanocomposite; Synthesis; Dye removal; Kinetic

References:
[1] V. Gómez, M.S. Larrechi, M.P. Callao, Kinetic and adsorption study of acid dye removal using activated carbon, Chemosphere, 69 (2007) 1151-1158. [2] S. Dawood, T.K. Sen, Review on dye removal from its aqueous solution into alternative cost effective and non-conventional adsorbents, Journal of Chemical and Process Engineering, 1 (2013) 1. [3] N.M. Mahmoodi, J. Abdi, D. Bastani, Direct dyes removal using modified magnetic ferrite nanoparticle, Journal of Environmental Health Science and Engineering, 12 (2014) 96. [4] R. Liu, Y. Cheng, Y. Li, Q. Zhang, B. Jia, D. Wang, R. Fan, Adsorption Kinetics and Adsorption Isotherms of Bovin Serum Albumin (BSA) onto Magnetic ZnFe2O4 Nanoparticles, Journal of Nanoscience and Nanotechnology, 17 (2017) 2899-2905. [5] A. Meidanchi, O. Akhavan, Superparamagnetic zinc ferrite spinel–graphene nanostructures for fast wastewater purification, Carbon, 69 (2014) 230-238. [6] M. Khazaei, S. Nasseri, M.R. Ganjali, M. Khoobi, R. Nabizadeh, A.H. Mahvi, S. Nazmara, E. Gholibegloo, Response surface modeling of lead (׀׀) removal by graphene oxide-Fe 3 O 4 nanocomposite using central composite design, Journal of Environmental Health Science and Engineering, 14 (2016) 2. [7] R. Rezaee, S. Nasseri, A.H. Mahvi, R. Nabizadeh, S.A. Mousavi, A. Rashidi, A. Jafari, S. Nazmara, Fabrication and characterization of a polysulfone-graphene oxide nanocomposite membrane for arsenate rejection from water, Journal of Environmental Health Science and Engineering, 13 (2015) 61. [8] W. Shi, F. Guo, H. Wang, C. Liu, Y. Fu, S. Yuan, H. Huang, Y. Liu, Z. Kang, Carbon dots decorated magnetic ZnFe2O4 nanoparticles with enhanced adsorption capacity for the removal of dye from aqueous solution, Applied Surface Science, 433 (2018) 790-797. [9] Y. Fu, X. Wang, Magnetically separable ZnFe2O4–graphene catalyst and its high photocatalytic performance under visible light irradiation, Industrial


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Manager-in-Chief:
Prof. Zahra Ranjbar
Editor-in-Chief:
Dr. Farahnaz Nourmohammadian
Assistant Editor:
Dr. Mozhgan Hosseinnezhad
ISSN:
2008-2134
ISSN (online):
2383-1790
Publisher:
Institute for Color Science and Technology (ICST)

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