Analysis of Actinide Elements from Large Environmental Samples

6/16/00


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Table of Contents

Analysis of Actinide Elements from Large Environmental Samples

Need for Large Volumes

Analytical Challenges

Actinides in Natural Waters

Marine Environment Laboratory Monaco

Am/Pu from 200-L Seawater

Irish Sea Water Results

Soils and Sediments

Diphonix Ion Exchange Resin

Actinide Retention on Diphonix Resin

Adsorption of 241Am

HEDPA

Elution: HEDPA Acid Dependency Curves

Elution of Am

HEDPA Destruction via Ozone

Ozonation Process

Oxidation by Fenton’s Reagent

Actinide Separations

Sensitivity to PO4

Preliminary Tests

Standard Samples: Yields

Standard Samples: Results

Summary

Author: Steve Davis

Email: info@eichrom.com

Home Page: http://www.eichrom.com

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