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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Session Overview

Session

PS #7: Mineralogical and hydrogeochemical characteristics

Time:

Tuesday, 26/Nov/2024:

2:30pm - 3:50pm

Session Chair: Christophe Tournassat, Universtité d'Orléans (France) / Lawrence Berkeley National Laboratory (USA), France
Session Chair: Johanna Lippmann-Pipke, Bundesanstalt für Geowissenschaften und Rohstoffe, BGR, Germany

Location: Roter Saal

Presentations

2:30pm - 2:50pm
ID: 134 / PS #7: 001

Which porosity domains in clay-rich rocks are sampled by squeezing and advective displacement tests?

Mirjam Kiczka¹, Martin Mazurek¹, Andreas Jenni¹, Carmen Zwahlen¹, Lukas Aschwanden¹, Urs Mäder², Daniel Traber³

¹University of Bern, Switzerland; ²Rock Water Consulting, Boll, Switzerland; ³Nagra, Wetting, Switzerland

134-Kiczka-Which porosity domains in clay-rich rocks are sampled.pdf

2:50pm - 3:10pm
ID: 329 / PS #7: 002

Oxygen isotope exchange between groundwater and calcite unravels million-year long hydrogeochemical evolution of a deep sedimentary aquifer

Christoph Wanner¹, Lukas Aschwanden¹, Mirjam Kiczka¹, Daniel Traber²

¹University of Bern, Switzerland; ²NAGRA

329-Wanner-Oxygen isotope exchange between groundwater and calcite unravels million-year long.pdf

3:10pm - 3:30pm
ID: 414 / PS #7: 003

Ab initio MD modelling of Ni2+, Zn2+, and Lu3+ cation adsorption on saponite edge surfaces

Vasyl Stotskyi^1,2, Fulvio Di Lorenzo^1,2, Maria Marques Fernandes¹, Matthias Krack¹, Andreas C. Scheinost^3,4, Martine Lanson⁵, Bruno Lanson⁵, Sergey V. Churakov^1,2

¹Paul Scherrer institute, Switzerland; ²University of Bern; ³3 Helmholtz-Zentrum Dresden-Rosendorf (HZDR), Insitute of Resource Ecology; ⁴The Rossendorf Beamline (ROBL), European Synchrotron Radiation Fascility (ESRF); ⁵Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, IRD, Univ. Gustave Eiffel, ISTerre

414-Stotskyi-Ab initio MD modelling of Ni2, Zn2, and Lu3 cation adsorption.pdf

3:30pm - 3:50pm
ID: 449 / PS #7: 004

A XAS study on the effect of ionizing radiation on the redox state of the structural iron in Bentonite clay

Nathan Lavauzelle¹, Mats Jonsson², Michael Holmboe¹

¹Umeå University, Sweden; ²KTH, Sweden

449-Lavauzelle-A XAS study on the effect of ionizing radiation on the redox state.pdf

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