Data Publication

Results of measurements of carbonate dissolution rates under various well-controlled conditions for reactive CO2-water flow in a large lab-scale karst fracture imitate

Strauch, Bettina | Zimmer, Martin | Stammeier, Jessica | Wendel, Kai | Keim, Leon | Class, Holger

GFZ Data Services

(2025)

Descriptions

The data presented here, are the result of a study that explores carbonate dissolution dynamics in karstic systems by simulating reactive water flow under controlled large scale laboratory conditions. The work is conducted within the DFG-funded project NERO and focuses on the interaction of CO2-loaded water with carbonate rocks along a fracture imitate. The large-scale experiments with a 1 m² limestone tile aim to provide realistic data of carbonate dissolution efficiency with well-defined boundary conditions. The experimental conditions were varied in terms of dissolved CO2 concentration in water, fluid flow velocities and fracture aperture. The results serve as a base for numerical modelling approaches and help to bridge the gap between field scale phenomena and laboratory studies. The findings have implications for karst hydrology, geochemical modeling related subsurface processes, supporting advancements in predictive capabilities for natural and engineered systems.

Keywords


MSL enriched keywords
sedimentary rock
limestone

Metadata


Resource Type

Dataset


Source


Source publisher

GFZ Data Services

DOI

10.5880/gfz.dmjq.2025.002

Creators

Strauch, Bettina
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Zimmer, Martin
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Stammeier, Jessica
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Wendel, Kai
Personal
University of Stuttgart, Stuttgart, Germany
Keim, Leon
Personal
University of Stuttgart, Stuttgart, Germany
Class, Holger
Personal
University of Stuttgart, Stuttgart, Germany

Contributors

Strauch, Bettina
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Zimmer, Martin
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Stammeier, Jessica
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Wendel, Kai
Personal
University of Stuttgart, Stuttgart, Germany
Keim, Leon
Personal
University of Stuttgart, Stuttgart, Germany
Class, Holger
Personal
University of Stuttgart, Stuttgart, Germany
ElMiE-Lab (GFZ Helmholtz Centre For Geosciences, Germany)
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Strauch, Bettina
Personal
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

Citation

Strauch, B., Zimmer, M., Stammeier, J., Wendel, K., Keim, L., & Class, H. (2025). Results of measurements of carbonate dissolution rates under various well-controlled conditions for reactive CO2-water flow in a large lab-scale karst fracture imitate [Data set]. GFZ Data Services. https://doi.org/10.5880/GFZ.DMJQ.2025.002


References


Dates

Issued 2025

Language

- no language entry found -


Funding References

Funder Name Deutsche Forschungsgemeinschaft
Funder Identifier https://doi.org/10.13039/501100001659
Award Number 508470891
Award Title NERO

Rights

Name Creative Commons Attribution 4.0 International
URI https://creativecommons.org/licenses/by/4.0/legalcode
Identifier cc-by-4.0
Identifier Scheme SPDX
Scheme URI https://spdx.org/licenses/

Locations

- no geo-locations found -