About the possible upgrade of bentonite with respect to iodide retention capacity

Applied Clay Science

Volumn 35, Issue 1-2, 2007, Pages 39-46

  Kaufhold, S ^a   Pohlmann Lortz, M ^b   Dohrmann, R ^a   Nuesch R ^b  

^a FEDERAL INSTITUTE FOR GEOSCIENCES AND NATURAL RESOURCES BGR   (Germany)

^b KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

Author keywords

Geotechnical barrier; HLRW; Iodide adsorption; Iodide retention; Organoclay

Indexed keywords

ADSORPTION; COLLOIDS; GEOLOGICAL REPOSITORIES; IODINE COMPOUNDS; POSITIVE IONS; THERMODYNAMIC STABILITY;

ANION DIFFUSION; GEOTECHNICAL BARRIER; IODIDE RETENTION CAPACITY; ORGANOCLAY;

BENTONITE;

ADSORPTION; BENTONITE; IODIDE; ORGANOCLAY; RETENTION;

EID: 33845880936     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2006.08.001     Document Type: Article

References (25)

1. Allard B., Torstenfelt B., Andersson K., and Rydberg J. Possible retention of iodide in the ground. In: Northrup Jr. C.J.M. (Ed). Scientific Basis for Nuclear Waste Management vol. 2 (1980), Plenum Press, New York 673-680
2. Balsley S.D., Brady P.V., Krumhansl J.L., and Anderson H.L. Anion scavengers for low-level radioactive waste repository backfills. J. Soil Contam. 7 2 (1998) 125-141
3. Bors J., Dultz S., and Riebe B. Retention of radionuclides by organophilic bentonite. Eng. Geol. 54 (2000) 195-206
4. Dultz S., and Bors J. Organophilic bentonites as adsorbents for radionuclides. II. Chemical and mineralogical properties of HDPy-montmorillonite. Appl. Clay Sci. 16 (2005) 15-29
5. 125I tracer sorption experiments. Appl. Geochem. 13 (1998) 127-141
6. Fried S., Friedman A.M., Cohen D., Hines J.J., and Strickert R.G. The migration of long-lived radioactive processing wastes in selected rocks. Report ANL-78-46 (1978) 41 pp.
7. Gu B., and Schulz R.K. Anion retention in soil: possible application to reduce migration of buried technetium and iodide - a review. Report NUREG/CR-5464 (1991), U.S. Nuclear Regulatory Commission, Washington D.C 32 pp.
8. Israëli Y., Taviot-Guého C., Besse J.-P., Morel J.-P., and Morel-Desrosiers N. Thermodynamics of anion exchange on a chloride-intercalated zinc-aluminum layered double hydroxide: a microcalorimetric study. J. Chem. Soc., Dalton Trans. (2000) 791-796
9. Jamil, M., 1987. Inorganic anion-exchangers for the treatment of radioactive wastes. Doctoral thesis of the University Salford, Canada, 251 pp., published as Report No. DOE/RW/88.100 (co-authored by A. Dyer), Department of the Environment, London.
10. Krumhansl J.L., Brady P.V., and Zhang P.-C. Soil mineral backfills and radionuclide retention. In: Zhang P.-C., and Brady P.V. (Eds). Geochemistry of Soil Radionuclides. SSSA Special Publication vol. 59 (2002), Soil Science Society of America, Madison 191-209
11. Liu Y., and Von Gunten H.R. Migration chemistry and behaviour of iodide relevant to geological disposal of radioactive wastes - a literature review with a compilation of sorption data. Bericht Nr. 16 (1988), Paul Scherrer Institut, Würenlingen, Schweiz 165 pp.
12. Maes, N., de Cannieére, P., Sillen, X., van Ravestyn, L., Put, M., 2004. DS 2.6. Migration of iodide in backfill materials containing an anion getter. Restricted contract Report SCK CEN-R-3896, CCHO-98/332-KNT909791501, 45 pp.
13. Mattigod S.V., Serne R.J., and Fryxell G.E. Selection and testing of "getters" for adsorption of Iodine-129 and Technetium-99: a review. Report prepared for the U.S. Department Of Energy under contract DE-AC06-76RL01830, PNNL-14208 (2003) 34 pp.
14. -. Clays Clay Miner. 23 (1975) 369-375
15. Miyata S. Anion-exchange properties of hydrotalcite-like compounds. Clays Clay Miner. 31 (1983) 305-311
16. Oscarson D.W., Miller H.G., and Watson R.L. An evaluation of potential additives to a clay-based buffer material for the immobilization of I-129. AECL Report 9068 (1986), Atomic Energy of Canada Limited, Pinawa, Canada 24 pp.
17. Pimentel E. Swelling behaviour of sedimentary rocks under consideration of micromechanical aspects and its consequences on structure design. In: Natau, Fecker, and Pimentel (Eds). Geotechnical Measurements and Modelling (2003), Zwets and Zeitlinger, Lisse 367-374
18. Rançon D. Comparative study of radioactive iodine behavior in soils under various experimental and natural conditions.- International Conference on Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, Sept. 14-18, 1987 vol. 35 (1987) Munich, Abstract
19. Rançon D., and Rochon J. Retention des radionuclides à vie longue par divers matériaux naturels. Proc. Workshop on Migration of Long-lived Radionuclides in the Geosphere, Brussels (1979), OECD/Nuclear Energy Agency, Paris 301
20. Rançon D., and Rochon J. Retention des radioéléments à vie longue par divers mineraux argileux. Proc. Workshop on Use of Argillaceous Matter for Isolation of Radioactive Waste (1980), OECD/Nuclear Energy Agency, Paris 139
21. Riebe B., Dultz S., and Bunnenberg C. Temperature effects on iodine adsorption on organo-clay minerals. I. Influence of pre-treatment and adsorption temperature. Appl. Clay Sci. 28 (2005) 9-16
22. Riebe B., Bunnenberg C., Dultz S., and Gehrt S. Einsatz von Organotonen als Adsorber für problematische Anionen in geotechnischen Barrieren. BMWA project report 02E9481 (2005), ZSR Hannover, University Hannover 90 pp.
23. Schwertmann U., and Cornell R.M. Iron Oxides in the Laboratory: Preparation and Characterization (2000), Wiley-VCH, Weinheim 188 pp.
24. Strickert R., Friedman A.M., and Fried S. The sorption of technetium and iodide radioisotopes by various minerals. Nucl. Technol. 49 (1980) 253-266
25. Von Wolffersdorff P.-A., and Fritzsche S. Laboratory swell tests on overconsolidated clay and diagenetic solidified clay rocks. In: Natau, Fecker, and Pimentel (Eds). Geotechnical Measurements and Modelling (2003), Zwets and Zeitlinger, Lisse 407-412