All Stories

  1. Alive and dead earthworms capture carbon during mineral weathering through different pathways

    Article • Communications Earth & Environment, November 2025, Springer Science + Business Media

    Dr Mathilde Hagens

  2. Pyrogenic carbon and carbonating minerals for carbon capture and storage (PyMiCCS) part II: organic and inorganic carbon dioxide removal in an Oxisol

    Article • Frontiers in Climate, August 2025, Frontiers

    Dr Mathilde Hagens

  3. Earth’s silicate weathering continuum

    Article • Nature Geoscience, August 2025, Springer Science + Business Media

    Dr Mathilde Hagens

  4. Machine learning-based identification of key biotic and abiotic drivers of mineral weathering rate in a complex enhanced weathering experiment

    Article • Open Research Europe, July 2025, Faculty of 1000, Ltd.

    Dr Mathilde Hagens

  5. Reviews and syntheses: Carbon vs. cation based MRV of Enhanced Rock Weathering and the issue of soil organic carbon

    Article • June 2025, Copernicus GmbH

    Dr Mathilde Hagens

  6. Microbial dissolution of Gran Canaria lapilli in small-scale flow through columns: carbon dioxide removal potential

    Article • npj Materials Degradation, May 2025, Springer Science + Business Media

    Dr Mathilde Hagens

  7. Synergistic effects of co-application and co-pyrolysis of biochar and enhanced weathering materials for CO2 removal in an Oxisol

    Article • March 2025, Copernicus GmbH

    Dr Mathilde Hagens

  8. Contribution of dissolved organic carbon to total alkalinity 

    Article • March 2025, Copernicus GmbH

    Dr Mathilde Hagens

  9. Accounting for retarded weathering products in comparing methods for quantifying carbon dioxide removal in a short-term enhanced weathering study

    Article • Frontiers in Climate, February 2025, Frontiers

    Dr Mathilde Hagens

  10. A density-based method to objectively quantify earthworm activity

    Article • Applied Soil Ecology, February 2025, Elsevier

    Dr Mathilde Hagens

  11. How earthworms thrive and drive silicate rock weathering in an artificial organo-mineral system

    Article • Applied Geochemistry, February 2025, Elsevier

    Dr Mathilde Hagens

  12. Organic carbon source controlled microbial olivine dissolution in small-scale flow-through bioreactors, for CO2 removal

    Article • npj Materials Degradation, April 2024, Springer Science + Business Media

    Dr Mathilde Hagens

  13. Design and Construction of an Experimental Setup to Enhance Mineral Weathering through the Activity of Soil Organisms

    Article • Journal of Visualized Experiments, November 2023, MyJove Corporation

    Dr Mathilde Hagens

  14. Editorial: Enhanced weathering and synergistic combinations with other CDR methods

    Article • Frontiers in Climate, July 2023, Frontiers

    Dr Mathilde Hagens

  15. Can earthworms increase inorganic carbon sequestration in an artificial environment?

    Article • May 2023, Copernicus GmbH

    Dr Mathilde Hagens

  16. Assessment of the enhanced weathering potential of different silicate minerals to improve soil quality and sequester CO2

    Article • Frontiers in Climate, January 2023, Frontiers

    Dr Mathilde Hagens

  17. Can earthworms enhance mineral weathering and thereby increase carbon sequestration?  

    Article • March 2022, Copernicus GmbH

    Dr Mathilde Hagens

  18. Is the climate change mitigation effect of enhanced silicate weathering governed by biological processes?

    Article • Global Change Biology, November 2021, Wiley

    Dr Mathilde Hagens

  19. Editorial for special issue on “understanding soil functions – from ped to planet”

    Article • European Journal of Soil Science, February 2021, Wiley

    Dr Mathilde Hagens

  20. Ocean Alkalinity, Buffering and Biogeochemical Processes

    Article • Reviews of Geophysics, July 2020, American Geophysical Union (AGU)

    Dr Mathilde Hagens

  21. Understanding Alkalinity to Quantify Ocean Buffering

    Article • Eos, July 2020, American Geophysical Union (AGU)

    Dr Mathilde Hagens

  22. Current estimates of K<sub>1</sub>* and K<sub>2</sub>* appear inconsistent with measured CO<sub>2</sub> system parameters in cold oceanic regions

    Article • Ocean Science, July 2020, Copernicus GmbH

    Dr Mathilde Hagens

  23. Sedimentary alkalinity generation and long-term alkalinity development in the Baltic Sea

    Article • Biogeosciences, January 2019, Copernicus GmbH

    Dr Mathilde Hagens

  24. Post-depositional formation of vivianite-type minerals alters sediment phosphorus records

    Article • Biogeosciences, February 2018, Copernicus GmbH

    Dr Mathilde Hagens

  25. Controls on the onset and termination of past hypoxia in the Baltic Sea

    Article • Palaeogeography Palaeoclimatology Palaeoecology, November 2017, Elsevier

    Dr Mathilde Hagens

  26. Phosphorus Cycling and Burial in Sediments of a Seasonally Hypoxic Marine Basin

    Article • Estuaries and Coasts, October 2017, Springer Science + Business Media

    Dr Mathilde Hagens

  27. Molybdenum dynamics in sediments of a seasonally-hypoxic coastal marine basin

    Article • Chemical Geology, September 2017, Elsevier

    Dr Mathilde Hagens

  28. Iron oxide reduction in methane-rich deep Baltic Sea sediments

    Article • Geochimica et Cosmochimica Acta, June 2017, Elsevier

    Dr Mathilde Hagens

  29. Attributing seasonal pH variability in surface ocean waters to governing factors

    Article • Geophysical Research Letters, December 2016, American Geophysical Union (AGU)

    Dr Mathilde Hagens

  30. Generalised expressions for the response of pH to changes in ocean chemistry

    Article • Geochimica et Cosmochimica Acta, August 2016, Elsevier

    Dr Mathilde Hagens

  31. Carbon sources in the North Sea evaluated by means of radium and stable carbon isotope tracers

    Article • Limnology and Oceanography, January 2016, Wiley

    Dr Mathilde Hagens

  32. Acidification in a seasonally hypoxic coastal basin

    Article • Biogeosciences, March 2015, Copernicus GmbH

    Dr Mathilde Hagens, Dr. Alberto V Borges

  33. Supplementary material to "Biogeochemical processes and buffering capacity concurrently affect acidification in a seasonally hypoxic coastal marine basin"

    Article • November 2014, Copernicus GmbH

    Dr Mathilde Hagens

  34. Interplay between CO2 absorption and atmospheric acid deposition

    Article • Geophysical Research Letters, February 2014, American Geophysical Union (AGU)

    Dr Mathilde Hagens