Browsing Τμήμα Χημείας / Department of Chemistry by Author "Philippou, Katerina"
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Conference Object
Seaonal variations of tritium, uranium and stable isotopes in groundwater and spring waters in the Anthemountas basin, Northern Greece
Kazakis, Nerantzis; Krajcar Bronić, Ines; Barešić, Jadranka; Philippou, Katerina; Pashalidis, Ioannis; Kalaitzidou, Kyriaki; Mitrakas, Manasis; Ioannidou, Alexandra (2019)
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Article
Synthesis and characterization of a novel Fe3O4-loaded oxidized biochar from pine needles and its application for uranium removal. Kinetic, thermodynamic, and mechanistic analysis
Philippou, Katerina; Anastopoulos, Ioannis; Dosche, Carsten; Pashalidis, Ioannis (2019)This work investigates the fabrication of magnetic biochar (pncm) and Fe3O4-loaded oxidized biochar (pncom) obtained from pine needles for uranium removal. Adsorbent properties were characterized by scanning electron ...
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Article
Uranium adsorption by polyvinylpyrrolidone/chitosan blended nanofibers
Christou, Christos; Philippou, Katerina; Krasia-Christoforou, Theodora; Pashalidis, Ioannis (2019)PVP/chitosan blended nanofibers have been prepared and investigated as adsorbent material for the removal of hexavalent uranium (U(VI)) from aqueous solutions. The nanofibers have been characterized prior and after U(VI) ...
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Article
Uranium monitoring in ground- and wastewaters
Philippou, Katerina; Pashalidis, Ioannis (2018)Uranium in ground- and wastewater samples has been analyzed by alpha-spectroscopy after pre-concentration and separation by means of a chelating resin Lewatit TP 207, and following electrodeposition of the radioelement on ...
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Article
Uranium(VI) binding by pine needles prior and after chemical modification
Philippou, Katerina; Savva, Ioanna; Pashalidis, Ioannis (2018)Adsorption of U(VI) by pine needles prior and after carbonization and following oxidation has been investigated by batch-type experiments and characterized by FTIR and SEM measurements. The experimental data have been ...