Applications of Extraction Chromatography in Marine Geochemistry

6/16/00


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Table of Contents

Applications of Extraction Chromatography in Marine Geochemistry

Acknowledgments

U-Series Disequilibrium in the Sea

Example Applications

Analytical Challenges for Environmental Samples

Eichrom Technologies, Inc.

PHIL... “Phil Has Ideas that Last”

Distribution of Ocean-Floor Phosphorites

U-Series Dating

“Phil, how can we do this separation…”

U/Th/Pa Method

Pa-231 Alpha Spectrum

Groundwater Discharge into the Coastal Zone

Naturally-Occurring Radium Isotopes

Flow Chart - Ln•Resin Method

Elution Curve — Ln•Resin

The “Double-Pass” Approach

Water Samples: MnO2 ppt

Large Volume Seawater Samples

Smaller-Scale MnO2 ppt

Summary

Author: Steve Davis

Email: info@eichrom.com

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

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