• Article  

      Lithological and seasonal variations in radon concentrations in Cypriot groundwaters 

      Kiliari, T.; Tsiaili, A.; Pashalidis, Ioannis (2010)
      The paper presents and discusses radon activity concentrations in Cypriot groundwater systems as a function of the background lithology and seasonal/meteorological conditions using an airborne radon monitoring system (ARM) ...
    • Article  

      Radon levels in Cyprus 

      Sarrou, I.; Pashalidis, Ioannis (2003)
      Radon levels in atmospheric and aquatic systems in Cyprus have recently been measured using the radon monitor Alpha Guard. Indoor and outdoor radon levels were obtained in situ, whereas analysis of radon concentrations in ...
    • Article  

      Seasonal variation, chemical behavior and kinetics of uranium in an unconfined groundwater system 

      Efstathiou, Maria; Aristarchou, T.; Kiliari, T.; Demetriou, Antri; Pashalidis, Ioannis (2014)
      The seasonal changes in the concentration of uranium in an unconfined groundwater system in Cyprus have been investigated and compared to corresponding changes of boron and salinity, to better understand the chemical ...
    • Article  

      Uranium in ground water samples of Northern Greece 

      Ioannidou, Alexandra; Samaropoulos, I.; Efstathiou, Maria; Pashalidis, Ioannis (2011)
      The activity concentrations of 238U and 234U have been determined in groundwater samples of hot springs and deep wells in Northern Greece. The analysis was performed by alpha spectroscopy after pre-concentration and ...
    • Article  

      Uranium levels in Cypriot groundwater samples determined by ICP-MS and α-spectroscopy 

      Charalambous, Chrystalla; Aletrari, Maria; Piera, Panagiota; Nicolaidou-Kanari, Popi; Efstathiou, Maria; Pashalidis, Ioannis (2013)
      The uranium concentration and the isotopic ratio 238U/234U have been determined in Cypriot groundwater samples by ICP-MS after ultrafiltration and acidification of the samples and α-spectroscopy after pre-concentration and ...