MgFe2O4 nanoparticles loaded on activated charcoal for effective removal of Cr (VI) – A novel approach
作者： Manpreet Kaur , Navneet Kaur , Kiran Jeet , Pervinder Kaur
DOI: 10.1016/J.CERAMINT.2015.08.040
关键词: Analytical chemistry 、 Materials science 、 Nanocomposite 、 Transmission electron microscopy 、 Nuclear chemistry 、 Activated charcoal 、 Adsorption 、 Fourier transform infrared spectroscopy 、 Nanoparticle 、 Ferrite (magnet) 、 Scanning electron microscope
摘要: Abstract In this work, we report synthesis of a magnetic nanocomposite (NC) employing sol–gel method for efficient removal Cr (VI) from water. Magnetic properties magnesium ferrite nanoparticles (MFNPs) are combined with the adsorption features activated charcoal in NC. It was characterized by Transmission Electron Microscopy (TEM), Scanning equipped Energy dispersive X-ray spectroscopy (SEM–EDX), diffraction (XRD), Vibrating Sample Magnetometer (VSM) and Fourier Transform Infrared (FT-IR). Presence amorphous carbon resulted XRD peak broadening. Particle size TEM studies found to be 15 25 nm VSM analysis showed saturation magnetization 1.37 13.22 emu/g NC MFNPs respectively. The capacity tested using batch mode. Optimum pH 2. displayed better as compared MFNPs. could regenerated 0.9 N NaOH. is blend adsorptive reductive along NPs.
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