Browsing by Author "Georgiou, Efthalia"
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Article
3D Composite U(VI) Adsorbents Based on Alginate Hydrogels and Oxidized Biochar Obtained from Luffa cylindrica
Ayiotis, Andreas; Georgiou, Efthalia; Ioannou, Panagiotis S.; Pashalidis, Ioannis; Krasia-Christoforou, Theodora (MDPI, 2023)3D naturally derived composites consisting of calcium alginate hydrogels (CA) and oxidized biochar obtained from Luffa cylindrica (ox-LC) were synthesized and further evaluated as adsorbents for the removal of U(VI) from ...
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Article
Comparative Study of the U(VI) Adsorption by Hybrid Silica-Hyperbranched Poly(ethylene imine) Nanoparticles and Xerogels
Arkas, Michael; Giannakopoulos, Konstantinos; Favvas, Evangelos P.; Papageorgiou, Sergios; Theodorakopoulos, George V.; Giannoulatou, Artemis; Vardavoulias, Michail; Giannakoudakis, Dimitrios A.; Triantafyllidis, Konstantinos S.; Georgiou, Efthalia; Pashalidis, Ioannis (MDPI, 2023)Two different silica conformations (xerogels and nanoparticles), both formed by the mediation of dendritic poly (ethylene imine), were tested at low pHs for problematic uranyl cation sorption. The effect of crucial factors, ...