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Speciation of Transuranic Ions in Groundwater by Laser-Induced Photoacoustic Spectroscopy (LPAS)

Published online by Cambridge University Press:  26 February 2011

R. Klenze  and
J. I. Kim
R. Klenze
Affiliation:
Institut für Radiochemie, TU München, 8046 Garching, FR Germany
J. I. Kim
Affiliation:
Institut für Radiochemie, TU München, 8046 Garching, FR Germany
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Abstract

The speciation of the Am(III) ion in various chemical states is illustrated using laser-induced photoacoustic spectroscopy (LPAS). Based on these reference LPAS spectra, the actual chemical states of Am(III) in one of Gorleben groundwaters are systematically verified. The a-radiolytic oxidation of Am(III) to Am(V) in the concentrated NaCl solution and their carbonate complexation are also speciated for the purpose of demonstration.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 127: Symposium BERLIN – Scientific Basis for Nuclear Waste Management XII , 1988 , 985
Copyright
Copyright © Materials Research Society 1989

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References

REFERENCES

1. Kim, J.I., in Handbook on the Physics and Chemistry of the Actinides, edited by Freeman, A.J. and Keller, C. (Elsevier Science Publishers B.V.), pp. 413–455 Google Scholar
2. Stumpe, R. and Kim, J.I., Report RCM 02386, 1986 Google Scholar
3. Klenze, R. and Kim, J.I., Radiochimica Acta (1988), in pressGoogle Scholar
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Stumpe, R., Kim, J.I., Schrepp, W. and Walther, H., Appl. Phys., B34, 203 (1984)CrossRefGoogle Scholar
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6. Stadler, S. and Kim, J.I., Radiochimica Acta (1988), in pressGoogle Scholar
7. Büppelmann, K., Lierse, Ch. and Kim, J.I., Radiochimica Acta (1988), in pressGoogle Scholar
8. Stadler, S. and Kim, J.I., Report RCM 01188, 1988 Google Scholar