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Liquid Chromatography in Migration Studies

Published online by Cambridge University Press:  15 February 2011

Lars Carlsen  and
Walther Batsberg
Lars Carlsen
Affiliation:
Chemistry Department, Risø National Laboratory, DK-4000 Roskilde, Denmark
Walther Batsberg
Affiliation:
Chemistry Department, Risø National Laboratory, DK-4000 Roskilde, Denmark
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Extract

A detailed knowledge of the geochemical environment of a site for the disposal of radioactive waste is of fundamental importance. To evaluate the migration behaviour of radionuclides in geological media a series of data are needed, amongst others a number of physico-chemical properties of the media, such as permeability, porosity, dispersion-, diffusion-, and sorption characteristics. In this connection liquid chromatography appears to be advantageous as a facile experimental technique to obtain relevant data for these physico-chemical properties.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 11: Symposium – Scientific Basis for Nuclear Waste Management V , 1981 , 715
Copyright
Copyright © Materials Research Society 1982

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References

REFERENCES AND NOTES

1. Disposal of High-Level Waste from Nuclear Power Plants in Denmark. ELSAM/ ELKRAFT, 1981, volume 2, Geology.Google Scholar
2. Carlsen, L. et al. (1981) Permeability, Porosity, Dispersion-, Diffusion-, and Sorption Characteristics of Chalk Samples from Erslev, Mors, Denmark, Risø-R-451, Risø National Laboratory.Google Scholar
3. Yau, W.W. et al. (1979) Modern Size-Exclusion Liquid Chromatography, Wiley, New York, p. 59.Google Scholar
4. Atkins, P.W. (1982) Physical Chemistry (2nd ed.), Oxford University Press, Oxford, chapter 26.Google Scholar
5. The flow dispersion in the column, σc, will differ from the experimentally obtained flow dispersion, σ, owing to dispersion phenomena in the liquid chromatography system, σs (fittings, detector), the latter being corrected accordingly (σ2 = σc 2 +σs 2).Google Scholar
6. Carlsen, L. et al. to be published.Google Scholar
7. Solgård, P. and Skytte Jensen, B. (1981) Chemical Analysis of Pore Water in Chalk samples from Erslev, Mors, Denmark, Risø National Laboratory, Chemistry Department.Google Scholar
8. Meares, P. (1968) in Diffusion in Polymers (Crank, J. and Park, G.S., ed.), Academic, London, chapter 10.Google Scholar
9. Beck, R.E. and Schultz, J. (1970) Science 170, 1302–5.CrossRefGoogle Scholar
10. Bo, P. and Carlsen, L. (1981) DIFMIG - A Computer Program for Calculation of Diffusive Migration of Radionuclides through Multibarrier Systems, Risø-M- 2262, Risø National Laboratory.Google Scholar
11. Seitz, M.G. et al. (1979) Nucl. Technol. 44, 284–96.CrossRefGoogle Scholar