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Metadata Files

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

Source

https://dataservices.gfz-potsdam.de/panmetaworks/showshort.php?id=bef171e7-d771-11ef-914a-f12b0080820d

Source publisher

GFZ Data Services


DOI

10.5880/gfz.dmjq.2025.002


Creators

Strauch, Bettina

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-3648-1032

Zimmer, Martin

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-8848-2336

Stammeier, Jessica

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-3603-3272

Wendel, Kai

University of Stuttgart, Stuttgart, Germany

ORCID:

https://orcid.org/0000-0003-1871-1540

Keim, Leon

University of Stuttgart, Stuttgart, Germany

ORCID:

https://orcid.org/0000-0003-2456-1809

Class, Holger

University of Stuttgart, Stuttgart, Germany

ORCID:

https://orcid.org/0000-0002-4476-8017


Contributors

Strauch, Bettina

ContactPerson

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-3648-1032

Zimmer, Martin

Researcher

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-8848-2336

Stammeier, Jessica

DataCollector

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

ORCID:

https://orcid.org/0000-0002-3603-3272

Wendel, Kai

Researcher

University of Stuttgart, Stuttgart, Germany

ORCID:

https://orcid.org/0000-0003-1871-1540

Keim, Leon

Researcher

University of Stuttgart, Stuttgart, Germany

ORCID:

https://orcid.org/0000-0003-2456-1809

Class, Holger

ProjectLeader

University of Stuttgart, Stuttgart, Germany

ORCID:

https://orcid.org/0000-0002-4476-8017

ElMiE-Lab (GFZ Helmholtz Centre For Geosciences, Germany)

HostingInstitution

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

Strauch, Bettina

ContactPerson

GFZ Helmholtz Centre for Geosciences, Potsdam, Germany


References


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


Dates

Issued:

2025


Funding References

Funder name: Deutsche Forschungsgemeinschaft

Funder identifier: https://doi.org/10.13039/501100001659

Funder identifier type: Crossref Funder ID

Award number: 508470891

Award title: NERO


Rights

Creative Commons Attribution 4.0 International