Anion exclusion effects in compacted bentonites: Towards a better understanding of anion diffusion

Applied Geochemistry

Volumn 22, Issue 11, 2007, Pages 2536-2552

  Van Loon, Luc R ^a   Glaus, Martin A ^a   Müller, Werner ^a  

^a PAUL SCHERRER INSTITUTE   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

CLAY MINERALS; DIFFUSION; IONIC STRENGTH; NEGATIVE IONS; POROSITY; WATER; X RAY ANALYSIS;

ANION DIFFUSION; ANION EXCLUSION EFFECTS; COMPACTED BENTONITES; PROFILE ANALYSIS TECHNIQUES;

BENTONITE;

ANION; BENTONITE; BULK DENSITY; CHLORINE ISOTOPE; DIFFUSION; DRY DENSITY; POROSITY;

EID: 35349020401     PISSN: 08832927     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apgeochem.2007.07.008     Document Type: Article

References (33)

1. Archie G.E. The electrical resistivity log as an aid in determining some reservoir characteristics. Trans. AIME 146 (1942) 54-62
2. Bolt G.H., and de Haan F.A.M. Anion exclusion in soil. In: Bolt G.H. (Ed). Soil Chemistry: B. Physico-chemical Models (1982), Elsevier, Amsterdam
3. Bourg I.C., Sposito G., and Bourg A.C.M. Tracer diffusion in compacted, water-saturated bentonite. Clays Clay Min. 54 (2006) 363-374
4. Boving T.B., and Grathwohl P. Tracer diffusion coefficients in sedimentary rocks: correlation to porosity and hydraulic conductivity. J. Contam. Hydrol. 53 (2001) 85-100
5. Bradbury, M.H., Baeyens, B., 2002. Porewater chemistry in compacted re-saturated MX-80 bentonite - physico-chemical characterization and geochemical modeling. PSI Bericht Nr 02-10, Paul Scherrer Institut, Villigen, Switzerland. Nagra Technical Report NTB 01-08, Nagra, Wettingen, Switzerland.
6. Carlson, L., 2004. Bentonite mineralogy. Part I: Methods of investigation - a literature review. Part II: Mineralogical research of selected bentonites. Working Report 2004-2, Posiva Oy, Olkiluoto, Finland.
7. Charlet L., and Tournassat C. Fe(II)-Na(I)-Ca(II) cation exchange on montmorillonite in chloride medium: evidence of preferential clay adsorption of chloride-metal ion pairs in seawater. Aquat. Geochem. 11 (2005) 115-137
8. Crank J. The Mathematics of Diffusion. second ed. (1975), Oxford University Press reprinted version 1998
9. Forslind, E., 1948. The clay-water system I - crystal structure and water adsorption of clay minerals. Bulletin No. 11, Swedish Cement and Concrete Research Institute, Royal Institute of Technology, Stockholm.
10. García-Gutiérrez M., Cormenzana J.L., Missana T., Mingarro M., and Molinero J. Overview of laboratory methods employed for obtaining diffusion coefficients in FEBEX compacted bentonite. J. Iberian Geol. 32 (2006) 37-53
11. Jakob, A., Sarott, F.A., Spieler, P., 1999. Diffusion and sorption on hardened cement pastes - experiments and modeling results. PSI-Bericht Nr. 99-05, Paul Scherrer Institut, Villigen, Switzerland. Also published as Nagra Technical Report NTB 99-06, Nagra, Wettingen, Switzerland.
12. Kaplan D.I., and Serne R.J. Pertechnetate exclusion from sediments. Radiochim. Acta 81 (1998) 117-124
13. Kozaki T., Sato H., Fujisjima A., Saito N., Sato S., and Ohashi H. Effect of dry density on activation energy for diffusion of strontium in compacted sodium montmorillonite. Mat. Res. Soc. Symp. Proc. 465 (1997) 893-900
14. Kozaki T., Saito N., Fujishima A., Sato S., and Ohashi H. Activation energy for diffusion of chloride ions in compacted sodium montmorillonite. J. Contam. Hydrol. 35 (1998) 67-75
15. Kozaki T., Inada K., Sato S., and Ohashi H. Diffusion mechanisms of chloride ions in sodium montmorilonite. J. Contam. Hydrol. 47 (2001) 159-170
16. Leroy P., and Revil A. A triple-layer model of the surface electrochemical properties of clay minerals. J. Colloid Interface Sci. 270 (2004) 371-380
17. Leroy P., Revil A., and Coelho D. Diffusion of ionic species in bentonite. J. Colloid Interface Sci. 296 (2006) 248-255
18. Li Y.-H., and Gregory S. Diffusion of ions in sea water and in deep-sea sediments. Geochim. Cosmochim. Acta 38 (1974) 703-714
19. 2+-smectite. Clays Clay Min. 54 (2006) 515-528
20. Molera M., Eriksen T., and Jansson M. Anion diffusion pathways in bentonite clay compacted to different dry densities. Appl. Clay Sci. 23 (2003) 69-76
21. Muurinen, A., 1994. Diffusion of cations and anions in compacted sodium bentonite. VTT Publications 168, Technical Research Centre of Finland, Espoo, Finland.
22. Muurinen, A., Penttilä Hiltunen, P., Rantanen, J., Uusheimo, K., 1987. Diffusion of uranium and chloride in compacted sodium bentonite. Report YJT-87-14, Technical Research Centre of Finland, Espoo, Finland.
23. Muurinen A., Penttilä Hiltunen P., Rantanen J., and Uusheimo K. Diffusion of chloride and uranium in compacted sodium bentonite. Mat. Res. Soc. Symp. Proc. 127 (1989) 743-748
24. Muurinen A., Karnland O., and Lehikoinen J. Ion concentration caused by an external solution into the porewater of compacted bentonite. Phys. Chem. Earth 29 (2004) 119-127
25. Olin, M., 1994. Diffusion in crushed rock and bentonite clay. VTT Publications 175, Technical Research Centre of Finland, Espoo, Finland.
26. Pusch, R., Karnland, O., Hökmark, H., 1990. GMM - a general microstructural model for qualitative and quantitative studies of smectite clays. SKB Technical Report 90-43, Swedish Nuclear Fuel and Waste Management Corporation, Stockholm, Sweden.
27. Smith D., Pivonka P., Jungnickel C., and Fityus S. Theoretical analysis of anion exclusion and diffusive transport through platy-clay soils. Transport Porous Med. 57 (2004) 251-277
28. Valkiainen M., Aalto H., Lehikoinen J., and Olin M. Study of ion exclusion using artificial reference samples for rocks. Mat. Res. Soc. Symp. Proc. 556 (1999) 641-646
29. Van Brakel J., and Heertjes P.M. Analysis of diffusion in macroporous media in terms of a porosity, a tortuosity and a constrictivity factor. Int. J. Heat Mass Transfer 17 (1974) 1093-1103
30. + in opalinus clay: effect of confining pressure, sample orientation, sample depth and temperature. PSI-Bericht 04-03, Paul Scherrer Institute, Villigen, Switzerland. Also published as Nagra Technical Report NTB-03-07, Nagra, Wettingen, Switzerland.
31. - in a layered argillaceous rock (opalinus clay): diffusion perpendicular to the fabric. Appl. Geochem. 18 (2003) 1653-1662
32. van Schaik J.C., and Kemper W.D. Choride diffusion in clay-water systems. Soil Sci. Soc. Am. Proc. 30 (1966) 22-25
33. Wersin P., Curti E., and Appelo C.A.J. Modelling bentonite-water interactions at high solid/liquid ratios: swelling and diffuse double layer effects. Appl. Clay Sci. 26 (2004) 249-257