Browsing ELibrary by Subject "HYDROTHERMAL SOLUTIONS"

Now showing items 1-3 of 3

AN EXAFS SPECTROSCOPIC STUDY OF AQUEOUS ANTIMONY(III)-CHLORIDE COMPLEXATION AT TEMPERATURES FROM 25 TO 250°C

Oelkers E.H.; Sherman D.M.; Ragnarsdottir K.V.; Collins C. (1998)

The X-ray adsorption fine structure (EXAFS) spectroscopy of antimony(III)-chloride solutions were obtained at temperatures from 25 to 250°C at pressures corresponding to the liquid-vapor equilibrium curve for H2O. Two ...
NEW EXPERIMENTAL DEVELOPMENTS FOR IN SITU XAFS STUDIES OF CHEMICAL REACTIONS UNDER HYDROTHERMAL CONDITIONS

Hoffmann M.M.; Darab J.G.; Heald S.M.; Yonker C.R.; Fulton J.L. (2000)

New experimental developments for in situ X-ray absorption fine structure spectroscopy (XAFS) studies of hydrothermal systems are described. Improvements in materials of construction and the design of spectroscopic cells ...
PROGRESS ON YTTRIA-STABILIZED ZIRCONIA SENSORS FOR HYDROTHERMAL PH MEASUREMENTS

Lvov S.N.; Zhou X.Y.; Ulmer G.C.; Barnes H.L.; Macdonald D.D.; Ulyanov S.M.; Benning L.G.; Grandstaff D.E.; Manna M.; Vicenzi E. (2003)

Electrochemical cells are reviewed and a new design is evaluated for potentiometric pH measurements to above 300 °C. The new design system minimizes the effects of metal corrosion on measured pH. In addition, a recently ...

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