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Engineered magnetic oxides nanoparticles as efficient sorbents for wastewater remediation: a review |
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| Authors: | Abdel Maksoud M I A Fahim Ramy Amer Bedir Ahmed G Osman Ahmed I Abouelela Marwa Mohamed El-Sayyad Gharieb S Elkodous M Abd Mahmoud Amira S Rabee Maisara M Al-Muhtaseb Ala’a H Rooney David W |
| Institution: | 1.National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Nasr City, Cairo, Egypt ;;2.Egyptian Petroleum Research Institute (EPRI), Nasr City, Cairo, 11727, Egypt ;;3.School of Chemistry and Chemical Engineering, Queen’s University Belfast, Belfast, BT9 5AG, Northern Ireland, UK ;;4.Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi, 441-8580, Japan ;;5.Department of Microbiology and Immunology, Faculty of Pharmacy, Galala University, New Galala city, Suez, Egypt ;;6.Drug Microbiology Lab., Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt ;;7.Center for Nanotechnology (CNT), School of Engineering and Applied Sciences, Nile University, Sheikh Zayed, Giza, 16453, Egypt ;;8.Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, 163 Horreya Avenue, El-Shatby, P.O. Box 832, Alexandria, Egypt ;;9.Department of Materials and Nanosciences, Faculty of Science, Ain Shams University, Cairo, Egypt ;;10.Department of Petroleum and Chemical Engineering, College of Engineering, Sultan Qaboos University, Muscat, Oman ; |
| Abstract: | The rapid urbanization and industrialization is causing worldwide water pollution, calling for advanced cleaning methods. For instance, pollutant adsorption on magnetic oxides is efficient and very practical due to the easy separation from solutions by an magnetic field. Here we review the synthesis and performance of magnetic oxides such as iron oxides, spinel ferrites, and perovskite oxides for water remediation. We present structural, optical, and magnetic properties. Magnetic oxides are also promising photocatalysts for the degradation of organic pollutants. Antimicrobial activities and adsorption of heavy metals and radionucleides are also discussed. |
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