Browsing by Subject "mineral"

Now showing items 1-3 of 3

Article

Emanation studies of radium containing materials by a simple radon monitoring system

Efstathiou, Maria; Sarrou, I.; Pashalidis, Ioannis (2013)

The applicability of a radon emanation system to radium determination in fine-grained solid samples has been investigated by means of a closed radon emanation system consisting of a radon monitor and an aluminium vessel. ...
Article

Radioactivity and metal concentrations in marine sediments associated with mining activities in Ierissos Gulf, North Aegean Sea, Greece

Pappa, Filothei K.; Tsabaris, Christos G.; Ioannidou, Alexandra; Patiris, Dionisis L.; Kaberi, Helen G.; Pashalidis, Ioannis; Eleftheriou, George; Androulakaki, Effrossyni G.; Vlastou, Roza (2016)

Marine sediment samples were collected from Ierissos Gulf, N Aegean Sea, close to the coastal mining facilities. Measurements of radionuclide and metal concentrations, mineral composition and grain size distribution were ...
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 ...