himeyume est désormais compatible avec l'extension FastNews.kiwi disponible pour votre navigateur. Avec cette extension, vérifiez s'il y a des nouveaux sujets sur ce forum en un clic depuis n'importe quelle page !Cliquez ici pour en savoir plus.
It has been suggested that the release of radium into groundwater from contaminated sites could be associated with the dissolution of iron phases, including iron oxyhydroxide coatings on other minerals (Ames et al., 1983, Gonneea et al., 2008andThiry and Van Hees, 2008). Metrics . In fact, iron oxides may be used as sorbents for Ra2+ in water treatment technologies (Chellam and Clifford, 2002). Please refer to this blog post for more information. This means that it is possible to relate the behaviour of Ra to the others in the group, and particularly barium. Bryana, c, , , F.R. Descostesd, V. Although the stable Group II ions (Ca2+; Sr2+; Ba2+) have been studied extensively, there are much fewer radium data available, because of its high radiotoxicity.