The dominant oxidation state of rhenium in high-temperature, chloride-bearing hydrothermal solutions at geologically reasonable oxygen fugacities has been experimentally determined to be +4, although a small percentage of ...
We have conducted a series of experiments on the solubility of metallic osmium and palladium in supercritical aqueous KCl fluids in which pH was buffered by the assemblage K-feldspar-quartz-muscovite and oxygen fugacity ...
To investigate the aqueous species important for transport of rhenium under subcritical conditions, we conducted a series of solubility experiments from 100 degrees to 200 degreesC at vapor saturation pressures. In these ...