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 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 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 SN - 978-1- 4987-4733-2 SN - 978-1-4987-4728-8 VL - 2 SP - 87 EP - 90 PB - CRC Press, Taylor&Francis Group AN - OPUS4-40074 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Nadejde, C. A1 - Neamtu, Mariana A1 - Hodoroaba, Vasile-Dan A1 - Schneider, Rudolf A1 - Ababei, G. A1 - Panne, Ulrich T1 - Characterization and application of Green Fenton-like catalysts for the removal of water pollutants N2 - Three types of magnetite-chitosan/iron oxalate/iron citrate nanoparticles (NP) were evaluated as magnetic heterogeneous catalysts for water treatment. T2 - PTIM 2015, 1st International Caparica Conference on Pollutant Toxic Ions and Molecules CY - Caparica, Portugal DA - 02.112015 KW - Bisphenol A degradation KW - Nanocatalysts KW - Characterization KW - Fenton oxidation KW - Wastewater PY - 2015 SN - 978-989-99361-6-4 SP - 186 EP - 187 PB - Proteomass AN - OPUS4-40082 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -