Dissolution of montmorillonite in compacted bentonite by highly alkaline aqueous solutions and diffusivity of hydroxide ions

Applied Clay Science

Volumn 27, Issue 1-2, 2004, Pages 53-65

  Nakayama, S ^a   Sakamoto, Yosifumi ^a   Yamaguchi, T ^a   Akai, M ^a   Tanaka, T ^a   Sato, T ^b   Iida, Y ^b  

^a JAPAN ATOMIC ENERGY AGENCY   (Japan)

^b KANAZAWA UNIVERSITY   (Japan)

Author keywords

Alkaline alteration; Bentonite; Diffusion; Hydroxide ion; Montmorillonite

Indexed keywords

DISSOLUTION; GROUNDWATER; IONS; MECHANICAL PERMEABILITY; MIXTURES; PH EFFECTS; POROSITY; RADIOACTIVE WASTE DISPOSAL; SOLUTIONS; TEMPERATURE DISTRIBUTION;

CEMENTITIOUS MATERIALS; CHEMICAL PROPERTIES; HYDROXIDE IONS; MONTMORILLONITE;

BENTONITE;

BENTONITE; DIFFUSION; DISSOLUTION; HYDROXIDE; MONTMORILLONITE;

EID: 13944280324     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2003.12.023     Document Type: Article

References (34)

1. Adler M. Mäder U. Waber N. Experiment vs. modelling: Diffusive and advective interaction of high-pH solution in argillaceous rock at 30 ° C. V. M. Goldschmidt Conference 1998 15-16 Mineralogical Magazine Toulouse
2. Atkinson A. The time dependence of pH within a repository for radioactive waste disposal AERE-R 11777, United Kingdom Atomic Energy Research Establishment 1985
3. Bauer A. Berger G. Kaolinite and smectite dissolution in high molar KOH solutions at 35 °C and 80 °C Appl. Geochem. 13 1998 905-916
4. Bauer A. Velde B. Berger G. Kaolinite transformation in high molar KOH solutions Appl. Geochem. 13 1998 619-629
5. Berner U.R. Evolution of pore water chemistry during degradation of cement in a radioactive waste repository environment Waste Manage. 12 1992 201-219
6. Brady P. Walther J.V. Controls of silicate dissolution rates in neutral and basic pH solutions at 25 °C Geochim. Cosmochim. Acta 53 1989 2823-2830
7. Brindley G.W. Thompson T.D. Methylene blue absorption by montmorillonites. Determinations of surface areas and exchange capacities with different initial cation saturations (clay-organic studies XIX) Isr. J. Chem. 8 1970 409-415
8. Cama J. Ganor J. Ayora C. Lasaga A.C. Smectite dissolution kinetics at 80 °C and pH 8.8 Geochim. Cosmochim. Acta 64 2000 2701-2717
9. Garcia-Gutierrez M. Migration experiments in compacted Ca-bentonite Mater. Res. Soc. Symp. Proc. 556 1999 695-701
10. Garrels R.M. Dreyer R.M. Howland A.L. Diffusion of ions through intergranular spaces in water-saturated rocks Bull. Geol. Soc. Am. 60 1949 1809-1828
11. Hang P.T. Brindley G.W. Methylene blue absorption by clay minerals. Determination of surface areas and cation exchange capacities (clay-organic studies XVIII) Clays Clay Miner. 18 1970 203-212
12. Holgersson S. Albinsson Y. Diffusion of HTO and cement pore fluids through host rock Radiochim. Acta 90 2002 99-108
13. Huertas F.J. Caballero E. Jiménez de Cisneros C. Huertas F. Linares J. Kinetics of montmorillonite dissolution in granitic solutions Appl. Geochem. 16 2001 397-407
14. Ichige S. Mihara M. Alteration experiment of compacted bentonite in high pH solution Proc. Annual Meeting of the Atomic Energy Society of Japan 1998 611 (in Japanese)
15. Ito M. Okamoto M. Shibata M. Sasaki Y. Danhara T. Suzuki K. Watanabe T. Mineral Composition Analysis of Bentonite PNC TN 8430 93-003 1993 Power Reactor and Nuclear Fuel Develop Corporation, Tokyo (in Japanese)
16. Japan Bentonite Manufacturers Association Japan Bentonite Manufacturers Association, Tokyo, Standard JBAS-107-91 1977 (in Japanese)
17. Jefferies N.L. Tweed C.J. Wisbey S.J. The effects of changes in pH within a clay surrounding a cementitious repository Mater. Res. Soc. Symp. Proc. 112 1988 43-52
18. JNC H12: Project to Establish the Scientific and Technical Basis for HLW Disposal in Japan, Supporting Report 2: Repository Design and Engineering Technology 2000 Japan Nuclear Fuel Cycle Development Institute Tokyo
19. JNC H12: Project to Establish the Scientific and Technical Basis for HLW Disposal in Japan, Supporting Report 3: Safety Assessment of Geological Disposal System 2000 Japan Nuclear Fuel Cycle Development Institute Tokyo
20. Karnland O. Cement/bentonite interaction. Results from 16 month laboratory test SKB Technical Report 97-32 1997 Swedish Nuclear Fuel and Waste Management Company Stockholm
21. Kato H. Muroi M. Yamada N. Ishida H. Sato H. Estimation of effective diffusivity in compacted bentonite Mater. Res. Soc. Symp. Proc. 353 1995 277-284
22. Kato H. Nakazawa T. Ueta S. Yato T. Measurements of effective diffusivities of tritiated water in sand-mixed bentonite Proc. Radioactive Waste Management and Environmental Remediation-ASME 1999, Nagoya 1999 American Society of Mechanical Engineering
23. Kubo H. Kuroki Y. Experimental investigation on alteration of bentonite by concrete pore fluids. Tsuchi-to-Kiso Jpn. Geotech. Soc. 46 1998 31-34 (in Japanese)
24. Mukai S. Kataoka S. Diffusion of some radionuclides in compacted Ca-bentonite under reducing condition Radiochim. Acta 82 1998 179-182
25. Ochs M. Lothenbach B. Wanner H. Sato H. Yui M. An integrated sorption-diffusion model for the calculation of consistent distribution and diffusion coefficients in compacted bentonite J. Contam. Hydrol. 47 2001 283-296
26. Ramebäck H. Skålberg M. Eklund U.B. Kjellberg L. Werme L. Mobility of U, Np, Pu, Am and Cm from spent nuclear fuel into bentonite clay Radiochim. Acta 82 1998 167-171
27. Ramírez S. Cuevas J. Vigil R. Leguey S. Hydrothermal alteration of "La Serrata" bentonite (Almeria, Spain) by alkaline solutions Appl. Clay Sci. 21 2001 257-269
28. Ramírez S. Cuevas J. Petit S. Righi D. Meunier A. Smectite reactivity in alkaline solutions Geol. Carpath. 53 2002 87-92
29. Sato H. Diffusion behavior of Se(-II) and Sm(III) in compacted sodium bentonite Radiochim. Acta 82 1998 173-178
30. Sato T. Kuroda M. Yokoyama S. Fukushi K. Nakayama S. Effect of pH on smectite dissolution rates under alkaline conditions Proc. Int. Conf. Clays in Natural and Engineered Barriers for Radioactive Waste Confinement 2002
31. Savage D. Noy D. Mihara M. Modelling the interaction of bentonite with hyperalkaline fluids Appl. Geochem. 17 2002 207-223
32. Stumm W. Morgan J.J. Aquatic Chemistry-Chemical Equilibria and Rates in Natural Waters 3rd ed. 1996 Wiley-Interscience New York
33. Suzuki H. Fujita T. Swelling Characteristics of Buffer Material JNC TN8400 99-038 1999 Japan Nuclear Fuel Cycle Development Institute Tokyo (in Japanese)
34. Vigil de la Villa R. Cuevas J. Ramírez S. Leguey S. Zeolite formation during the alkaline reaction of bentonite Eur. J. Mineral. 13 2001 635-644