Synthesis of Magnetic Nanoparticles for the removal of heavy metal ions from wastewaters
作者： Ruxandra Vidu , Andrei Berbecaru , Ecaterina Matei , Andra Predescu
DOI: 10.14510/ARAPROC.V0I0.1270
关键词: Membrane technology 、 Reverse osmosis 、 Iron oxide nanoparticles 、 Chemical engineering 、 Adsorption 、 Metal ions in aqueous solution 、 Magnetic nanoparticles 、 Materials science 、 Chromatography 、 Magnetic separation 、 Ion exchange
摘要: The removal of heavy metals from waste waters became a necessity, due to their toxicity and persistence in the environment. Latest researches indicated that use magnetic nanoparticles these pollutants industrial represented better option than ion exchange, filtration, membrane separation, or reverse osmosis, fact it was cost effective easily use. This paper presented synthesis, characterization adsorption efficiency iron oxide covered with cationic resin for wastewater treatment. were obtained by co-precipitation method, then resin. products (Fe 3 O 4 -T-RH) characterized transmission electron microscopy (TEM) X-Ray diffraction (XRD). tested on column separation. results demonstrated fast metal ions possibility remove high toxic materials wastewaters.
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