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Sorption-desorption studies on tuff III. A continuation of studies with samples from Jackass Flats and Yucca Mountain, Nevada
Author(s) -
K. Wolfsberg,
R.D. Aguilar,
B.P. Bayhurst
Publication year - 1981
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/59121
Subject(s) - sorption , nuclide , uranium , plutonium , radionuclide , lithology , desorption , geology , radioactive waste , americium , chemistry , mineralogy , environmental chemistry , geochemistry , radiochemistry , nuclear chemistry , adsorption , materials science , nuclear physics , metallurgy , physics , organic chemistry
This report is the third in a series of reports describing studies of sorption and migration of radionuclides in tuff. The investigations were extended to lithologies of tuff not previously studied. Continuing experiments with uranium, plutonium, and americium are described. The dependence of sorption on the concentration of the sorbing element and on the solution-to-solid ratio was investigated for a number of nuclides and two lithologies. A circulating system was designed for measuring sorption ratios. Values obtained from this system, batch measurements, and column elutions are compared. Progress on measuring and controlling Eh is described

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