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Full-Text Articles in Physical Sciences and Mathematics
The Electrochemical Separation Of Curium And Americium: Quaterly Report January - March, 2006, David W. Hatchett, Kenneth Czerwinski
The Electrochemical Separation Of Curium And Americium: Quaterly Report January - March, 2006, David W. Hatchett, Kenneth Czerwinski
Separations Campaign (TRP)
This research report outlines the current status and progress associated with the electrochemical separation of Curium and Americium. For two and a half years, research has been actively performed on this project, and is currently on schedule for the proposed timelines.
Progress:
• The electrochemical characterization of Ce and Eu complexed with EDTA, NTA, and Citrate has been completed.
• Synthesis of the polymer substrate and the chelating ligand is underway. Approximately 50 grams of disulfide has been produced to produce the chelating thiol group required for the last set of studies.
• Gold substrates have been prepared to perform …
Determining The Redox Properties Of Yucca Mountain-Related Groundwater Using Trace Element Speciation For Predicting The Mobility Of Nuclear Waste, James Cizdziel, Amy J. Smiecinski
Determining The Redox Properties Of Yucca Mountain-Related Groundwater Using Trace Element Speciation For Predicting The Mobility Of Nuclear Waste, James Cizdziel, Amy J. Smiecinski
Publications (YM)
The objective of this task is to determine the principal oxidation state (redox) species of select elements in samples of groundwater in the vicinity of Yucca Mountain (YM), which is being evaluated as a site for geologic storage of the nation’s spent nuclear fuel and high-level nuclear waste. Samples to be analyzed include, but are not limited to, groundwater from wells of the Nye County Early Warning Drilling Program. Elements to be studied include arsenic (As), antimony (Sb), selenium (Se), chromium (Cr), manganese (Mn), iron (Fe), copper (Cu), molybdenum (Mo), vanadium (V), tungsten (W), rhenium (Re), and uranium (U). The …