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Evaluation Of Extraction Chromatography Resins For Rapid Actinide Analysis, Julie Marisa Gostic
Evaluation Of Extraction Chromatography Resins For Rapid Actinide Analysis, Julie Marisa Gostic
UNLV Theses, Dissertations, Professional Papers, and Capstones
In this work, physical and chemical parameters associated with extraction chromatography separation procedures were investigated for rapid actinide analysis. A vacuum box system was designed in-house and was characterized in terms of flow rate reproducibility, matrix effects on flow rate for sequential elution, and actinide separation efficiency using different types of resin (TEVA, DGA and TRU). Results indicated that the columnar kinetics of the resins were sufficiently rapid to run high purity samples through the unit over a wide range of flow rates for all resin types. Single matrix interferences at a metal ion ratio of 1:10 6 relative to …