Magnetite Iron oxides 7 Adsorption 6 Nanomagnetics 4 Scanning electron microscopy 4 % reductions 3 Dyes 3 Hematite 3 Kinetics 3 Magnetic separation 3 Magnetism 3 Magnetite nanoparticles 3 Morphology 3 Nanofluidics 3 Nanofluids 3 adsorbent 3 synthesis 3 Article 2 Batch adsorption experiments 2 Catalyst activity 2 Catalytic performance 2 Chlorine compounds 2 Chromium compounds 2 Corrosion behaviour 2 Corrosive effects 2 Efficiency 2 Electrodes 2 Enzyme activity 2 Enzyme immobilization 2 Escherichia coli 2