A5064622765- Adsorption and biosorption for pollutant removal
- Arsenic contamination and mitigation
- Environmental remediation with nanomaterials
- Membrane Separation Technologies
- Chromium effects and bioremediation
- Advanced oxidation water treatment
- Heavy metals in environment
- Iron oxide chemistry and applications
- Membrane-based Ion Separation Techniques
- Metal Extraction and Bioleaching
- Analytical chemistry methods development
- Advanced Photocatalysis Techniques
- Pharmaceutical and Antibiotic Environmental Impacts
- Phosphorus and nutrient management
- Recycling and utilization of industrial and municipal waste in materials production
- Heavy Metal Exposure and Toxicity
- Water Treatment and Disinfection
- Mercury impact and mitigation studies
- Mine drainage and remediation techniques
- Nanomaterials for catalytic reactions
- Extraction and Separation Processes
- Selenium in Biological Systems
- Membrane Separation and Gas Transport
- Groundwater and Isotope Geochemistry
- Electrohydrodynamics and Fluid Dynamics
Aristotle University of Thessaloniki
2015-2024
Hellenic Agency for Local Development and Local Government
2015
Abstract The Fe‐MgO core‐shell morphology is proposed within the single‐domain nanoparticle regime as an enhanced magnetically driven hyperthermia carrier. combinatory use of metallic iron a core material together with increased particle size (37–65 nm) triggers tuning dipolar interactions between particles and allows for further enhancement their collective heating efficiency via concentration control. A theoretical universal estimation hysteresis losses reveals role on outlines strong...
Abstract Electrocatalysis for energy‐efficient chemical transformations is a central concept behind sustainable technologies. Numerous efforts focus on synthesizing hydrogen peroxide, major industrial and potential fuel, using simple green methods. Electrochemical synthesis of peroxide promising route. Herein it demonstrated that the conducting polymer poly(3,4‐ethylenedioxythiophene), PEDOT, an efficient selective heterogeneous catalyst direct reduction oxygen to peroxide. While many...
The development of a single-phase Fe/Mn oxy-hydroxide (δ-Fe0.76Mn0.24OOH), highly efficient at adsorbing both As(III) and As(V), is reported. Its synthesis involves the coprecipitation FeSO4 KMnO4 in kilogram-scale continuous process, acidic strongly oxidizing environments. produced material was identified as manganese feroxyhyte which tetravalent homogeneously distributed into crystal unit, whereas second-order hollow spherical morphology favored. According to this structuration, maintains...
The presence of arsenic in groundwater comprises a worldwide problem and is recognized as human health threat. present work summarizes the contamination Europe, where many countries are affected by elevated concentrations (i.e. Greece, Hungary, Romania, Croatia, Serbia, Turkey, Spain). In particular, several resources contain at increased concentrations, which render these water sources non-potable. Arsenic-affected regions Greece classified mainly three categories, namely,...
Magnetic hyperthermia, an alternative anticancer modality, is influenced by the composition, size, magnetic properties, and degree of aggregation corresponding nanoparticle heating agents. Here, we attempt to evaluate AC field response Fe-based nanoparticles prepared solar physical vapor deposition, a facile, high-yield methodology. Nanoparticle systems were grown evaporating targets Fe Fe3O4 with different stoichiometry. It observed that residing in monodomain region exhibit increased...
The small sized powdered ferric oxy-hydroxide, termed Dust Ferric Hydroxide (DFH), was applied in batch adsorption experiments to remove arsenic species from water. DFH characterized terms of zero point charge, zeta potential, surface charge density, particle size and moisture content. Batch isotherm indicated that the Freundlich model described isothermal behavior notably well. results capacity deionized ultrapure water, applying a residual equilibrium concentration 10 µg/L at pH value 7.9...