Comparison of batch and column methods for determining strontium distribution coefficients for unsaturated transport in basalt

Article Abstract:

Research focusing on the comparison of batch and column methods for identifying strontium distribution coefficients for unsaturated transport in basalt. The results point towards Kds determined with this method not accurately reflecting Sr transport in unsaturated or saturated basalt.

Research & development outlays

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Chemical equilibria model of strontium-90 adsorption and transport in soil in response to dynamic alkaline conditions

Article Abstract:

The Hydrologic Utility Model for Demonstrating Integrated Nuclear Geochemical Environmental Responses (HUMDINGER) is formulated to describe the reaction of strontium-90 to changing pH levels and groundleaching. The soil cation-exchange capacity is mathematically explained and cation levels are graphed at different soil levels.

Waste Management and Remediation Services, Water Pollution, Statistical Data Included, Pollution control industry

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Sorption of Strontium by Bacteria, Fe(III) Oxide, and Bacteria - Fe(III) Oxide Composites

Article Abstract:

Researchers in Toronto and Alabama followed the sorptive capacity of strontium by Shewanella alga and Shewanella putrefaciens to determine pH levels in soil for optimum sorption. Figures accompany the article.

Canada, Pollutants produced & recycled, Bacteria, Bioremediation, Strontium

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