Publications 2000

Barten W., Robinson P.C., Tirbonod B.(2000)
Verification of a fracture network transport model including two-dimensional rock matrix diffusion, for international conference on calibration and reliability in groundwater modelling, coping with uncertainty.
edited by F. Stauffer, W. Kinzelbach, K. Kovar and E. Hoehn.
Proceedings of the ModelCARE'99 Conference held at Zürich, Switzerland, September 1999). IAHS Publ. no. 265, pp.3-9


Barten W., Niemeyer M.J., Jakob A. (2000)
Efficient junction sequence method for transport in a directed network
Water Resources Research, Vol. 36, No. 5, pp. 1333-1337


Bradbury M.H., Baeyens B. (2000)
A generalised sorption model for the concentration dependent uptake of caesium by argillaceous rocks
Journal of Contaminant Hydrology 42, pp. 141-163


Dähn R., Scheidegger A.M., Spieler P. (2000)
Determination of Ni sorption mechanisms on montmorillonite.
Forschungszentrum Rossendorf, ROBL-CRC Activity Report, FZR-275, 2000

Degueldre C. et al.(2000)
Groundwater colloid properties: a global approach
Applied Geochemistry 15, pp. 1043-1051


Fuks L., Degueldre C. (2000)
Optical properties of g-irradiated synthetic sapphire and yttria-stabilized zirconia spectroscopic window.
Journal of Nuclear Materials 280, pp. 360-364

Glaus M.A., Hummel W., Van Loon  L.R. (2000)
Trace metal humate interactions. I. Experimental determination of conditional stability constants.
Applied Geochemistry 15(7), pp. 953-973


Hummel W. (2000)
Comment on On the influence of carbonate in mineral dissolution: 1. The thermodynamics and kinetics of hematite dissolution in bicarbonate solutions at T = 25°C
by J. Bruno, W. Stumm, P. Wersin, and F. Brandberg,
Elsevier Science, Geochimica et Cosmochimica Acta, Vol. 64(12) pp. 2167 - 2171

Hummel W. , Glaus M. A., Van Loon L.R. (2000)
Trace metal humate interactions. II. The "conservative roof" model and its application.
Applied Geochemistry 15(7), pp. 975-1001


Jakob A. (2000)
Conclusion from modelling Tasks 4e and 4f, 13th International Task Force Meeting,
Äspö Task Force on Groundwater Flow and Transport of Solutes, Carlsbad, New Mexico, USA, 8-11 February 2000

Jakob A., Heer W. (2000)
Summary of work done by the PSI modelling team for the Äspö migration experiments, Tasks 4e and 4f,
In: Äspö Hard Rock Laboratory, Annual Report 1999,
Technical Report TR-00-10, SKB, Stockholm, Sweden, August 2000


Kulik D.A. (2000)
Thermodynamic background of modelling surface complexation and precipitation onto heterogeneous mineral sorbents.
In: Surface chemical processes in natural environments (Eds. R.Kretzschmar and A.Scheidegger), Abstracts of International Workshop, Monte Verita, Ascona, Switzerland, 1-6 Oct 2000, p. 33

Kulik D.A. (2000)
Immobilization of heavy metals in cement solid solution phases: Determination of physicochemical properties of Zn-CSH solid solution - aqueous solution system
Abstract, Steering Committee and Grantee Workshop of Programme on Groundwater Pollution of European Science Foundation (ESF Gpoll), Lisbon, Portugal, 26-29 October 2000

Kulik D. A.(2000)
Thermodynamic properties of surface species at the mineral-water interface to hydrothermal conditions: A Gibbs energy minimization Triple-Layer model of rutile in NaCl electrolyte to 250 oC.
Geochimica et Cosmochimica Acta 64(18), pp. 3161-3179


Kulik D.A., Aja S.U, SINITSYN V.A, WOOD S.A (2000)
Acid-base surface chemistry and sorption of some lanthanides on K+ saturated Marblehead illite: II. A multi-site-surface complexation modeling.
Geochimica et Cosmochimica Acta 64(2), pp. 195-213

Kulik D.A., Kersten M., Heiser U., Neumann T. (2000)
Application of Gibbs energy minimization to model early-diagenetic solid-solution aqueous-solution equilibria involving authigenic rhodochrosites in anoxic Baltic Sea sediments.
Aquatic Geochemistry 6(2), pp. 147-199

Lauber M., Baeyens B., Bradbury M.H. (2000)
Physico-chemical characterisation and sorption measurements of Cs, Sr, Ni, Eu, Th, Sn and Se on opalinus clay from Mont Terri.
PSI Bericht Nr. 00-10, Paul Scherrer Institute, Villigen, Switzerland. Also published as Nagra Technical Report NTB 00-11, Nagra, Wettingen, Switzerland.


Pearson F.J., Scholits A., Gautschi A., Baeyens B. Bradbury M.H., Degueldre C. (2000)
Chemistry of porewater Ch. 6.2 in Mont Terri Rock Laboratory. Results of the hydrogeological, geochemical and geotechnical experiment performed in 1996 and 1997. (Eds. M. Tury, P. Bossart).
Landeshydrologie und -geologie. Geologische Berichte Nr. 23, pp. 129 - 147

Pfingsten W. , Hadermann J. (2000)
Modelling the tritium release from underground nuclear tests performed at Mururoa and Fangataufa: a conservative estimate based on uncertain data
Proceedings of the ModelCARE'99 Conference held at Zürich, Switzerland, September 1999).
IAHS Publ. no. 265, pp. 346-352


Pot V. & Karapiperis T. (2000)
A multi-species lattice-gas automaton model to study passive and reactive tracer migration in 2D fractures.
European Physical Journal B, 13, pp. 387-393


Scheidegger A.M. (2000)
F.W. Clarke award acceptance speech.
Geochimica et Cosmochimica Acta, 64, pp. 765-766

Scheidegger A.M., Wieland E., Scheinost A.C., Dähn R., Spieler P. (2000)
Spectroscopic evidence for the formation of layered Ni-Al double hydroxides in cement,
Environmental Science and Technology, 34, pp. 4545-4548

Scheidegger A.M., Wieland E., Scheinost A.C., Dähn R., Spieler P. (2000)
Ni phases formed in cement and cement systems under highly alkaline conditions: An XAFS study,
Proceedings of the XAFS XI Conference, Hyogo, Japan, 26 - 31 July 2000

Scheidegger A.M., Dähn R., Baeyens, B., Bradbury M.H., Sparks D. L. (2000)
The use of XAS at the Swiss Nuclear LABORATORY for WASTE MANAGEMENT. in: speciation, techniques and facilities for radioactive materials at synchrotron light sources,
NEA Publication. pp. 145-152

Scheidegger A.M., Vercammen K., Glaus M., Dähn R., Spieler P. (2000)
Thorium LIII-edge EXAFS measurements of solutions containing polyhydroxy ligands.
Forschungszentrum Rossendorf, ROBL-CRC Activity Report, FZR-275, 2000

Sinitsyn V.A., Aja S.U., Kulik D.A., Wood S.A. (2000)
Acid-base surface chemistry and sorption of some lanthanides on K+ saturated Marblehead illite: I. Results of an experimental investigation.
Geochimica et Cosmochimica Acta 64(2), pp. 185-194

Soler J.M. (2000)
One-dimensional reactive transport modelling of the interaction between a high-pH plume and a fractured granodiorite. The GTS-HPF project.
Goldschmidt 2000, Oxford, UK, 3 - 8 September 2000.
Journal of Conference Abstracts 5, 947


Thoenen T., Hummel W. (2000)
Application of the BrØnstedt-Guggenheim-scatchard specific ion interaction theory to the concentration dependence of complexation constants in NaCl solutions up to the saturation of halite.
Goldschmidt 2000, Oxford, UK, 3- 8 September 2000.
Journal of Conference Abstracts 5, (2), 997


Tits J., Baeyens B. (2000)
Ni sorption studies on Valanginian marl and illite,
Extended Abstract, 5th International Conference on Nuclear and Radiochemistry, NRC5, Pontresina, Switzerland, 3-8 September 2000

Tits J., Wieland E., Bradbury M.H, Dobler J.P. (2000)
The uptake of Eu(III) and Th(IV) by cement-type minerals in the alkaline disturbed zone of a nuclear repository,
In: Applied Mineralogy (D. Rammlmair et al., eds.), Balkema, Rotterdam, Vol.2, pp. 691-694

Tits J., Wieland E., Bradbury M.H., Dobler J.P. (2000)
Interaction of Eu-152 and Th-228 with calcite under alkaline conditions,
Goldschmidt 2000, Oxford, UK, 3- 8 September 2000.
Journal of Conference Abstracts 5, (2), 1009


Tits J., Wieland E., Poinssot C., Dobler J.P. (2000)
Sr uptake during CSH formation: Adsorption versus co-precipitation.
Proceedings of the 2nd Karlsruher Geochemical Workshop, Speyer, Wissenschaftlicher Bericht Forschungszentrum Karlsruhe (W. Schüssler & A. Bauer (eds.)), FZKA 6291, pp. 141-147

Tommaseo C., Kulik D., Kersten M. (2000)
EXAFS studies of Zn intercalation in CSH.
In: Applied Mineralogy (D. Rammlmair et al., eds.), Balkema, Rotterdam, Vol.2, pp. 919-921

Vulava V.M., Rusch U., Kretzschmar R., Grolimund D., Borkovec M. and Westall J.C. (2000)
Cation Competition in a Natural Subsurface Material: I. Modeling of Adsorption Equilibria,
Environ. Sci. Technol., 34, 2149

Wieland E., Tits J. Spieler P., Dobler J. P, Scheidegger A.M. (2000)
Uptake of nickel and strontium by a sulphate-resisting Portland cement,
In: Applied Mineralogy (D. Rammlmair et al., eds.), Balkema, Rotterdam, Vol.2, pp. 705-708