TY - CONF A1 - Nadejde, C. A1 - Neamtu, Mariana A1 - Hodoroaba, Vasile-Dan A1 - Schneider, Rudolf A1 - Paul, Andrea A1 - Ababei, G. A1 - Panne, Ulrich T1 - Green Fenton-like catalysts for the removal of water pollutants T2 - Materials for Energy, Efficiency and Sustainability N2 - Two types of surface modified magnetite (Fe3O4) nanoparticles, coated with either tannic acid (TA) or dissolved natural organic matter (NOM), were evaluated as magnetic heterogeneous catalysts. Simple and efficient procedures for the synthesis of the magnetic catalysts were employed, their properties being fully assessed by various characterization techniques. The catalytic activity in heterogeneous oxidation of aqueous solutions containing Bisphenol A (BPA) over the catalysts was comparatively studied. The optimum experimental parameters were: 1g/L of catalysts, 10 mM H2O2, under UV irradiation. The highest mineralization rates were observed for Fe3O4-TA catalyst. More than 80% of BPA were removed after 30 minutes of reaction time under the specified experimental conditions. The results showed that the obtained catalysts are suitable candidates for the removal of pollutants in wastewaters by means of heterogeneous reaction PB - CRC Press, Taylor&Francis Group T2 - TechConnect World Innovation Conference Nanotech 2015 CY - Washington, DC, Maryland, USA DA - 14.06.2015 KW - Nanocatalysts KW - Characterization KW - Fenton oxidation KW - Wastewater KW - Bisphenol A degradation PY - 2015 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/40074 AN - OPUS4-40074 SN - 978-1- 4987-4733-2 SN - 978-1-4987-4728-8 VL - 2 SP - 87 EP - 90 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany