The purpose of this research is synthesis of nanocomposite with high photocatalyst property and magnetic separation ability in order to degradation of organic pollutants and reusability, respectively. Therefore, Eu doped ZnS - Fe3O4 nanocomposite is synthesized via sono
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The purpose of this research is synthesis of nanocomposite with high photocatalyst property and magnetic separation ability in order to degradation of organic pollutants and reusability, respectively. Therefore, Eu doped ZnS - Fe3O4 nanocomposite is synthesized via sonochemical method which this method is easy and low cost. The synthesized photocatalyst is investigated with X-ray Diffraction Pattern (XRD), Energy Dispersive X-ray Spectroscopy (EDS), Photoluminescence Spectroscopy (PL), UV-Vis Spectrophotometry. As a consequence of testing the capability of magnetic separation, the high amount of photocatalyst attracted by the magnet guarantees the property of recyclability. Photocatalytic application in presence of synthesized nanocomposite for degradation of Rhodamine-B dye under UV-C and visible lamp is studied and results showed 81% and 78% degradation efficiency under UV-C lamp for 3 hours and visible lamp for 1 hour, respectively. In addition, stability and reuse investigation showed that the nanocomposite still remains its photocatalytic capacity after 3 cycles test.
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