PhoRTnano project was focused on constructing improved, low-cost reactors to purify wastewater and water by degrading organic pollutants using innovative, immobilized photocatalytic materials and coatings, and evaluating their photocatalytic activity. The project was co-financed by the European Union and Greek national funds through the "Operational Program Attica 2014-2020 - Action "Research and Innovation Synergies in the Attica Region”. Duration 2021-2023. Group budget: 33.4 K€. Coordinator: Dr. T. Triantis.