Figure 1From: Effect of reducing groundwater on the retardation of redox-sensitive radionuclidesEh-pH diagram drawn at 25°C and an equilibrium activity of 10-11 for technetium; stability fields are shown only for the aqueous species. Diagram was produced using the "thermo" database in the Geochemist's Workbench (version 6.0). Hatched areas are the measured Eh-pH region for Tests A-E conducted in this work.Back to article page