• Article  

      Effective Th(IV) adsorption by oxidized biochar prepared from palm tree fibers 

      Georgiou, Efthalia; Pashalidis, Ioannis (Springer, 2023)
      The removal of Th(IV) from aqueous solutions by oxidized biochar fibres derived from palm tree fibers has been investigated at pH 3 and under ambient conditions by batch type experiments and FTIR spectroscopy. The experimental ...
    • Article  

      Europium removal from aqueous solutions by oxidized biochar prepared from waste palm tree fronds 

      Georgiou, Efthalia; Ioannidis, Ioannis; Pashalidis, Ioannis; Viet, Dang Duc; Tsubota, Toshiki; Kalderis, Dimitrios (Elsevier, 2023)
      Palm oil is a product of major economic importance worldwide however, palm tree cultivation generates large quantities of palm fronds as waste. In this work, the sorption of Eu3+ from aqueous solutions by oxidized biochar ...
    • Review  

      Uranium Removal from Aqueous Solutions by Aerogel-Based Adsorbents—A Critical Review 

      Georgiou, Efthalia; Raptopoulos, Grigorios; Anastopoulos, Ioannis; Giannakoudakis, Dimitrios A.; Arkas, Michael; Paraskevopoulou, Patrina; Pashalidis, Ioannis (MDPI, 2023)
      Aerogels are a class of lightweight, nanoporous, and nanostructured materials with diverse chemical compositions and a huge potential for applications in a broad spectrum of fields. This has led the IUPAC to include them ...