Synthesis of Manganese Ferrite/Graphene Oxide Magnetic Nanocomposite for Pollutants Removal from Water

نویسندگان

چکیده

These days, environmental pollution, notably water has increasingly caused severe human health problems. The major pollutants are heavy metals. MnFe2O4/GO nanocomposite was prepared in the current work via situ method and tested to remove lead ion Pb2+ neutral red (NR) dye from water. characterized using different techniques, including X-ray diffraction, transmission electron microscopy, Fourier transform infrared spectroscopy, scanning photoelectron Raman spectra, vibrating sample magnetometer. showed high adsorption capacity toward NR removal according Langmuir fitting indicating monolayer homogeneous of over adsorbent surface can be separated easily with an external magnet. effect factors, contact time, pH, initial concentration, dose on adsorption, were also studied. increased concentration led 63 625 mg/g for ions 20 90 dye. efficiency 39% 98.8% 63% 94% dye, respectively. optimum pH both found 6.0. reusability studied up five cycles. keep its even after So, magnetic is a promising material treatment.

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ژورنال

عنوان ژورنال: Processes

سال: 2021

ISSN: ['2227-9717']

DOI: https://doi.org/10.3390/pr9040589