Criteria for compilation of a site-specific thermodynamic database for geochemical speciation calculations

Solubilities of actinides in a domestic groundwater and a bentonite porewater calculated by using PHREEQC

“…2.8 Table 7 The composition of a bentonite porewater. However, because U(OH) 5 À has not been observed experimentally in a solution below pH 12 [7,11,16], uranium solubilities were calculated without the above reaction. From this calculation, the major dissolved species are illustrated in Table 8.…”