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DOE OSTI · 1127293

Uranium Adsorption on Granular Activated Carbon – Batch Testing

Parker, Kent E.·Golovich, Elizabeth C.·Wellman, Dawn M.
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Abstract

The uranium adsorption performance of two activated carbon samples (Tusaar Lot B-64, Tusaar ER2-189A) was tested using unadjusted source water from well 299-W19-36. These batch tests support ongoing performance optimization efforts to use the best material for uranium treatment in the Hanford Site 200 West Area groundwater pump-and-treat system. A linear response of uranium loading as a function of the solution-to-solid ratio was observed for both materials. Kd values ranged from ~380,000 to >1,900,000 ml/g for the B-64 material and ~200,000 to >1,900,000 ml/g for the ER2-189A material. Uranium loading values ranged from 10.4 to 41.6 μg/g for the two Tusaar materials.

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36 MATERIALS SCIENCE

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Parker, Kent E., Golovich, Elizabeth C., Wellman, Dawn M.. 2013-09-01. Uranium Adsorption on Granular Activated Carbon – Batch Testing. https://doi.org/10.2172/1127293

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36 MATERIALS SCIENCE↗