Spherical Surfaced Magnetic (Fe3O4) ‎Nanoparticles as Nano Adsorbent Material ‎for Treatment of Industrial Dye Effluents ‎

Document Type : Research Paper


1 School of Nano Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India- ‎‎382030‎

2 ‎School of Nano Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India- ‎‎382030‎

3 School of Environment and Sustainable Development, Central University of Gujarat, ‎Gandhinagar, Gujarat, India- ‎


   Magnetic nanoparticles are of great interest for researchers from a wide range of disciplines, including nano-magnetic fluids, nanocatalysis, biomedical applications, magnetic resonance imaging, and specifically environmental remediation. Nanomaterial like Iron Oxide (Fe3O4) is one of the most promising candidates to remove heavy metals and dyestuffs from the industrial effluent. Among these, Fe3O4 is the extensively used smart material with magnetic properties that having high surface area. High surface to volume ratio provides more surfaces for chemical reaction for the surface adsorption.  Fe3O4 nanoparticles have been synthesized using a sonochemical method using ultra frequency in aqueous solution under optimized conditions. The as-synthesized nanoparticle was analyzed using different characterization tools. The Transmission Electron microscope (TEM) images revealed 10-12 nm spherical shape nanoparticles; the crystalline structure was confirmed by X-Ray Diffraction (XRD). The functional groups were identified by Fourier Transform-Infra Red Spectroscopy (FT-IR), revealed the bending and stretching vibrations associated with Iron Oxide (Fe-O) nanoparticles.  In the present study, for the efficient adsorption of dyestuff effluents, the samples collected were subjected to adsorption and decolorization at definite time intervals with Fe3O4 nanoparticles. The amount of Iron oxide was kept constant for the reaction and the concentrated dyestuff effluents were diluted ten times and observe the absorption in UV –Vis Spectroscopy. It was found that the spherical shaped Fe3O4 proved to be the potential material for the adsorption of dyestuff effluents. The result concluded that the effective adsorption and decolorization of contaminants is observed in the maximum time period of 30 minutes with the minimum amount of Fe3O4.


Bansal, P., Dhir, A., Prakash, N. T., & Sud, D. (2011). “Environmental remediation of wastewater containing azo dyes with a heterostructured nanophotocatalyst”, Indian Journal of Chemistry Section, 50: 991–995.
Wang, Y., Ren, Y., & Zuo, L. (2009). “Preparation and Application of Magnetic Fe3O4 Nanoparticles for Wastewater Purification”, Separation and Purification Technology, 68(3): 312-319.
Lu A.-H, Salabas EL, Schuth F (2015). “Magnetic nanoparticles: synthesis, protection, functionalization, and application”, Angew. Chem. Int. Ed., (November). http://doi.org/10.1002/anie.200602866
Ge, F., Ye, H., Li, M., & Zhao, B. (2012). “Efficient removal of cationic dyes from aqueous solution by polymer-modified magnetic nanoparticles”, Chemical Engineering Journal, 198–199(1): 11-17.
Hasanpour, A., Niyaifar, M., & Asan, M. (2012). “Synthesis and Characterization of Fe 3 O 4 & ZnO Nanocomposites by Sol- Gel Method Abstract” , Journal of Magnetism and Magnetic Materials 334: 41–44.
Hoang, N., Hoang, N., Tuan, P., & Van, N. T. (2008). “Applications of Magnetite Nanoparticles for Water Treatment and for DNA and Cell Separation”, Journal- Korean Physical Society, 53(3): 12–14.
D. Afzali, Z. Biniaz,A. Mostafavi  (2011). “Application of Modified Nanoclay Sorbent for Separation and Preconcentration Trace Amount of Cobalt”, Int. J. Nanosci. Nanotechnol., 7(1): 21-27
Kamran, S., Tavallali, H., & Azad, A. (2014). “Fast Removal of Reactive Red 141 and Reactive Yellow 81 From Aqueous Solution by Fe3O 4 Magnetic Nanoparticles Modified With Ionic Liquid 1-Octyl-3-methylimidazolium Bromide”, Iran J. Anal. Chem., 1: 78–86.
Saha, B.; Das, S.; Saikia, J.; Das, G. (2011) “Preferential and Enhanced Adsorption of Different Dyes on Iron Oxide Nanoparticles: A Comparative Study”, J. Phys. Chem. C, 115 (16): 8024–8033.
Vijaya Kumar, R.; Diamant, Y.; Gedanken, a. (2000) “Sonochemical Synthesis and Characterization of Nanometer-Size Transition Metal Oxides from Metal Acetates”, Chem. Mater. 12 (8): 2301–2305.
Khalil, M. I. (2015) “Co-Precipitation in Aqueous Solution Synthesis of Magnetite Nanoparticles Using Iron (III) Salts as Precursors”, Arab. J. Chem., 8 (2): 279–284.
F. Hamidi Malayeri1, M. R. Sohrabi, H. Ghourchian, (2012). “Magnetic Multi-Walled Carbon Nanotube as an Adsorbent for Toluidine Blue O Removal from Aqueous Solution”, Int. J. Nanosci. Nanotechnol, 8(2): 79-86.
Nassar, N. N. (2010). “Kinetics , Mechanistic , Equilibrium , and Thermodynamic Studies on the Adsorption of Acid Red Dye from Wastewater by γ -Fe2O3 Nano adsorbents Kinetics , Mechanistic , Equilibrium , and Thermodynamic Studies on the Adsorption of Acid Red Dye from Wastewater”, Separation Science and Technology 6395 ,http://doi.org/10.1080/01496391003696921
Panneerselvam, P., Morad, N., Lim, Y. L. (2013). “Separation of Ni (II) Ions From Aqueous Solution onto Maghemite Nanoparticle (γ-Fe3O4) Enriched with Clay Separation of Ni (II) Ions From Aqueous Solution”, Separation Science and Technology: 0149-6395. http://doi.org/10.1080/01496395.2013.808212
Processing, M. S., Gowda, M. K., Federal, U., Grande, R. (2014). “Comparison of the photocatalytic degradation of trypan blue by undoped and silver-doped zinc oxide nanoparticles”, Materials Science in Semiconductor Processing,  26: 7-17.
Suresh, T., Annadurai, G. (2013). “Synthesis, characterization and photocatalytic degradation of malachite green dye using titanium dioxide nanoparticles”, International Journal of Research in Environmental Science and Technology , 3(3): 71-77.
Banisharif  A., Hakim Elahi S., Anaraki Firooz  A., Khodadadi, A. A., Mortazavi Y. (2013), “TiO2/Fe3O4 Nanocomposite Photocatalysts for Enhanced Photo-Decolorization of Congo Red Dye”, Int. J. Nanosci. Nanotechnol, 9(4): 193-202.
Khayat Sarkar Z. , Khayat Sarkar F. (2013), “Selective Removal of Lead (II) Ion from Wastewater Using Superparamagnetic Monodispersed Iron Oxide (Fe3O4) Nanoparticles as a Effective Adsorbent”,  Int. J. Nanosci. Nanotechnol.9(2): 109-114.
Qu, X., Alvarez, P. J. J., & Li, Q. (2013). “Applications of nanotechnology in water and wastewater treatment”, Water Research, 47(12): 3931–3946.
Padervand, M., & Gholami, M. R. (2013). “Removal of toxic heavy metal ions from waste water by functionalized magnetic core-zeolitic shell nanocomposites as adsorbents”. Environmental Science and Pollution Research, 20(6): 3900–3909.
Ren, T., He, P., Niu, W., Wu, Y., Ai, L., & Gou, X. (2013). “Synthesis of α-Fe2O3 nanofibers for applications in removal and recovery of Cr(VI) from wastewater”, Environmental Science and Pollution Research, 20(1): 155–162.
Patel, J. C.; Patel, G. K.; Patel, H. S. (2016)“Removal and Decolorization Adsorption Study of Dye Bearing Textile Effluents by Sulfinated Urea-Formaldehyde Resin”, Adv. Appl. Sci. Res., 7(4): 222-227.
Saha, B.; Das, S.; Saikia, J.; Das, G. (2011) “Preferential and Enhanced Adsorption of Different Dyes on Iron Oxide Nanoparticles: A Comparative Study”, J. Phys. Chem. C, 115(16): 8024–8033.
Basava Rao, V. V.; Ram Mohan Rao, S. (2006) “Adsorption Studies on Treatment of Textile Dyeing Industrial Effluent by Flyash”, Chem. Eng. J., 116 (1): 77–84.