Listar GI-REACT! - Artigos por autor "Rodríguez Ramos, Daniel"
Mostrando ítems 1-7 de 7
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An Efficient Green Photo-Fenton System for the Degradation of Organic Pollutants. Kinetics of Propranolol Removal From Different Water Matrices
Remache, W.; Rodríguez Ramos, Daniel; Mammeri, Lamia; Boucheloukh, Hadjira; Marín, Zenydia; Belaidi, S.; Sehili, Tahar; Santaballa, J. Arturo; Canle, Moisés (Elsevier, 2022-01-06)[Abstract] We report on the degradation of aqueous propranolol (PRO) in a heterogeneous system with natural iron oxide (N.I.O.) and oxalic acid (OAA) under near UV–Vis irradiation. Photolysis experiments showed ca. 65% ... -
Common Reactivity and Properties of Heme Peroxidases: A DFT Study of Their Origin
Rodríguez Ramos, Daniel; Furtmüller, Paul G.; Obinger, Christian; Peña-Gallego, Ángeles; Pérez-Juste, Ignacio; Santaballa, J. Arturo (MDPI, 2023-01-28)[Abstract] Electronic structure calculations using the density-functional theory (DFT) have been performed to analyse the effect of water molecules and protonation on the heme group of peroxidases in different redox (ferric, ... -
Effect of Ionizing Radiation on Human Myeloperoxidase: Reaction With Hydrated Electrons
Rodríguez Ramos, Daniel; Fernández-Pérez, María-Isabel; Furtmüller, Paul G.; Obinger, Christian; García-Dopico, María-Victoria; Santaballa, J. Arturo; Canle, Moisés (Elsevier, 2021-11-27)[Abstract] Myeloperoxidase (MPO) is a myeloid-lineage restricted enzyme largely expressed in the azurophilic granules of neutrophils. It catalyses the formation of reactive oxygen species, mainly hypochlorous acid, ... -
Inactivation of E. Coli and S. Aureus by Novel Binary Clay/Semiconductor Photocatalytic Macrocomposites Under UVA and Sunlight Irradiation
Aguilar, Silvio D.; Guerrero Sánchez, Briggitte Alexandra; Benítez, Ángel; Rodríguez Ramos, Daniel; Santaballa, J. Arturo; Canle, Moisés; Rosado, Daniel; Moreno-Andrés, Javier (Elsevier, 2023-09-08)[Abstract] The disinfection efficiency of several novel photocatalytic macrocomposites made of Ecuadorian clay mixed with two semiconductor materials (TiO2, ZnO) has been evaluated with Staphylococcus aureus and Escherichia ... -
Mechanical Stability Is Key for Large-Scale Implementation of Photocatalytic Surface-Attached Film Technologies in Water Treatment
Rodríguez Ramos, Daniel; Iazykov, M.; Fernández-Pérez, María-Isabel; Santaballa, J. Arturo; Canle, Moisés (Frontiers, 2021-10-18)[Abstract] Replacement of classical tertiary water treatment by chemical-free sunlight-driven photocatalytic units has been often proposed. Photocatalysts are required to be cost-effective, inert, chemically stable, reusable, ... -
Preparation, Characterization and Testing of a Bulky Non-supported Photocatalyst for Water Pollution Abatement
Aguilar, Silvio D.; Rodríguez Ramos, Daniel; Santaballa, J. Arturo; Canle, Moisés (Elsevier, 2023-03-15)[Abstract] An innovative bulky photocatalyst for water decontamination has been developed. The semiconductor (TiO2) is homogeneously distributed in an aggregating material through the whole piece. This design prevents the ... -
Removal of Emerging Pollutants by a 3-Step System: Hybrid Digester, Vertical Flow Constructed Wetland and Photodegradation Post-treatments
Sánchez Núñez, Marta; Rodríguez Ramos, Daniel; Fernández-Pérez, María-Isabel; Aguilar, Silvio D.; Ruiz, Isabel; Canle, Moisés; Soto, Manuel (Elsevier, 2022-06-22)[Abstract] The removal of emerging pollutants from municipal wastewater was studied for the first time using a three-step pilot-scale system: 1) hybrid digester (HD) as first step, 2) subsurface vertical flow constructed ...