Publications

2024

  • De Pryck, K. and Boettcher, M. (2024) The rise, fall and rebirth of ocean carbon sequestration as a climate ‘solution’. Global Environmental Change, 85 . Art.Nr. 102820. https://doi.org/10.1016/j.gloenvcha.2024.102820
  • Ferderer, A., Schulz, K. G., Riebesell, U., Baker, K. G., Chase, Z. and Bach, L. T. (2024) Investigating the effect of silicate- and calcium-based ocean alkalinity enhancement on diatom silicification. Biogeosciences (BG), 21 (11). pp. 2777-2794. https://doi.org/10.5194/bg-21-2777-2024
  • Goldenberg, S. U., Riebesell, U., Brüggemann, D., Börner, G., Sswat, M., Folkvord, A., Couret, M., Spjelkavik, S., Sanchez, N. S., Jaspers, C. and Moyano, M. (submitted) Viability of coastal fish larvae under ocean alkalinity enhancement: from organisms to communities. EGUsphere [preprint]. https://doi.org/10.5194/egusphere-2024-286
  • Gonzalez-Santana, D., Segovia, M., Gonzalez-Dávila, M., Ramírez, L., Gonzalez, A. G., Pozzo-Pirotta, L. J., Arnone, V., Vazquez, V., Riebesell, U. and Santana-Casiano, J. M. (2024) Ocean alkalinity enhancement using sodium carbonate salts does not lead to measurable changes in Fe dynamics in a mesocosm experiment. Biogeosciences, 21 (11). pp. 2705-2715. https://doi.org/10.5194/bg-21-2705-2024
  • Jeltsch-Thömmes, A., Tran, G., Lienert, S., Keller, D. P., Oschlies, A. and Joos, F. (2024) Earth system responses to carbon dioxide removal as exemplified by ocean alkalinity enhancement: tradeoffs and lags. Environmental Research Letters, 19 (5). Art.Nr. 054054. https://doi.org/10.1088/1748-9326%2Fad4401
  • Marín-Samper, L., Arístegui, J., Hernández-Hernández, N., Ortiz, J., Archer, S. D., Ludwig, A. and Riebesell, U. (2024) Assessing the impact of CO2-equilibrated ocean alkalinity enhancement on microbial metabolic rates in an oligotrophic system. Biogeosciences, 21 (11). pp. 2859-2876. https://doi.org/10.5194/bg-21-2859-2024
  • Marin-Samper, L., Arístegui, J., Hernández-Hernández, N. and Riebesell, U. (submitted) Responses of microbial metabolic rates to non-equilibrated silicate vs calcium-based ocean alkalinity enhancement. EGUsphere [preprint]. https://doi.org/10.5194/egusphere-2024-258
  • Nawaz, S., and Lezaun, J. (2024) Grappling with a sea change: Tensions in expert imaginaries of marine carbon dioxide removal. Global Environmental Change, 85, 102806. https://doi.org/10.1016/j.gloenvcha.2024.102806
  • Paul, A. J., Haunost, M., Goldenberg, S. U., Hartmann, J., Sanchez, N. S., Schneider, J., Suitner, N. and Riebesell, U. (submitted) Ocean alkalinity enhancement in an open ocean ecosystem: Biogeochemical responses and carbon storage durability. EGUsphere [preprint] https://doi.org/10.5194/egusphere-2024-417
  • Ramírez, L., Pozzo-Pirotta, L. J., Trebec, A., Manzanares-Vázquez, V., Díez, J. L., Arístegui, J., Riebesell, U., Archer, S. D. and Segovia, M. (submitted) Ocean Alkalinity Enhancement (OAE) does not cause cellular stress in a phytoplankton community of the sub-tropical Atlantic Ocean. EGUsphere [preprint]. https://doi.org/10.5194/egusphere-2024-847
  • Tivig, M., Keller, D. P. and Oschlies, A. (accepted) Riverine nutrient impact on global ocean nitrogen cycle feedbacks and marine primary production in an Earth System Model. EGUsphere [preprint] https://doi.org/10.5194/egusphere-2024-258
  • Valenzuela, J. M., and Lezaun, J. (2024) Publics and counter-publics of net-zero. Futures, 156, 103322. https://doi.org/10.1016/j.futures.2024.103322

2023

  • Boettcher, M., Chai, F., Conathan, M., Cooley, S., Keller, D. P., Klinsky, S., et al. (2023) A Code of Conduct for Marine Carbon Dioxide Removal Research. The Aspen Institute, Energy and Environment Program, 44. https://bityl.co/OdEv
  • Campbell, J. S., Bastianini, L., Buckman, J., Bullock, L., Foteinis, S., Furey, V., … and Renforth, P. (2023) Measurements in Geochemical Carbon Dioxide Removal. Heriot-Watt University, https://doi.org/10.17861/2GE7-RE08
  • Clarkson, M. O., Larkin, C., Swoboda, P., Reershemius, T., Suhrhoff, J. T., Maesano, C. N., and Campbell, J. (2023). A Review of Measurement for Quantification of Carbon Dioxide Removal by Enhanced Weathering in Soil. EarthArXiv Preprint, id. X52D7T, https://doi.org/10.31223/X52D7T
  • Eisaman, M. D., Geilert, S. , Renforth, P., Bastianini, L., Campbell, J., Dale, A. W., Foteinis, S., Grasse, P., Hawrot, O., Löscher, C. R., Rau, G. H. and Rønning, J. (2023) Assessing the technical aspects of ocean-alkalinity-enhancement approaches. State Planet : SP, 2-oae2023 (Chapter 3). pp. 1-29, https://doi.org/10.5194/sp-2-oae2023-3-2023
  • Ferderer, A., Schulz, K. G., Riebesell, U., Baker, K. G., Chase, Z., and Bach, L. T. (2023) Investigating the effect of silicate and calcium based ocean alkalinity enhancement on diatom silicification, Biogeosciences Discuss. [preprint], https://doi.org/10.5194/bg-2023-144
  • Foteinis, S., Campbell, J.S. and Renforth, P. (2023) Life Cycle Assessment of Coastal Enhanced Weathering for Carbon Dioxide Removal from Air. Environmental Science & Technology 57 (15), 6169-6178, https://doi.org/10.1021/acs.est.2c08633
  • González-Santana, D., Segovia, M., González-Dávila, M., Ramírez, L., González, A. G., Pozzo, L. J., …, Riebesell, U., and Santana-Casiano, J. M. (2023) Ocean alkalinity enhancement using sodium carbonate salts does not impact Fe dynamics in a mesocosm experiment. EGUsphere [preprint], 1-20, https://doi.org/10.5194/egusphere-2023-2868
  • Hartmann, J., Suitner, N., Lim, C., Schneider, J., Marín-Samper, L., Arístegui, J., Renforth, P., Taucher, J., and Riebesell, U. (2023) Stability of alkalinity in Ocean Alkalinity Enhancement (OAE) approaches – consequences for durability of CO2 storage. BG, 20, 781–802, https://doi.org/10.5194/bg-20-781-2023
  • Hinrichs, C., Köhler, P., Völker, C., and Hauck, J. (2023) Alkalinity biases in CMIP6 Earth System Models and implications for simulated CO2 drawdown via artificial alkalinity enhancement. Biogeosciences, 20, 3717–3735, 2023, https://doi.org/10.5194/bg-20-3717-2023
  • Khosla, R., Lezaun, J., McGivern, A., and Omukuti, J. (2023) Can ‘Net Zero’ still be an instrument of climate justice? Environ. Res. Lett., 18, 061001, https://doi.org/10.1088/1748-9326/acd130
  • Marín-Samper, L., Arístegui, J., Hernández-Hernández, N., Ortiz, J., Archer, S. D., Ludwig, A., and Riebesell, U. (2023). Assessing the impact of CO2 equilibrated ocean alkalinity enhancement on microbial metabolic rates in an oligotrophic system. EGUsphere [preprint], 1-29, https://doi.org/10.5194/egusphere-2023-2409
  • Masindi, V., Foteinis, S., Renforth, P., and Chatzisymeon, E. (2023) Wastewater treatment for carbon dioxide removal. ACS omega, 8(43), 40251-40259,
  • Nawaz, S., Lezaun, J., Valenzuela, J. M., and Renforth, P. (2023) Broaden Research on Ocean Alkalinity Enhancement to Better Characterize Social Impacts. Environ. Sci. Technol., 57, 8863−8869, https://doi.org/10.1021/acs.est.2c09595E
  • Oschlies, A., Bach, L. T. , Rickaby, R., Satterfield, T., Webb, R. M. and Gattuso, J. P. (2023) Climate targets, carbon dioxide removal and the potential role of Ocean Alkalinity Enhancement. State Planet : SP, 2-oae2023 (Chaper 1). pp. 1-9, https://doi.org/10.5194/sp-2-oae2023-1-2023
  • Rickels, W., Rischer, C., Schenuit, F., and Peterson, S. (2023) Potential efficiency gains from the introduction of an emissions trading system for the buildings and road transport sectors in the European Union, Kiel Working Paper No. 2249, http://hdl.handle.net/10419/273080
  • Riebesell, U., Basso, D., Geilert, S. , Dale, A. W. and Kreuzburg, M. (2023) Mesocosm experiments in ocean alkalinity enhancement research. State Planet : SP, 2-oae2023 (Chapter 6). pp. 1-14, https://doi.org/10.5194/sp-2-oae2023-6-2023
  • Röschel, L., and Neumann, B. (2023) Oceanbased negative emissions technologies: a governance framework review. Front. Mar. Sci. 10:995130, https://doi.org/10.3389/fmars.2023.995130
  • Satterfield, T., Nawaz, S., & Boettcher, M. (2023) Social Considerations and Best Practices for Engaging Publics on Ocean Alkalinity Enhancement. State of the Planet Discussions, 2023, 1-39, https://doi.org/10.5194/sp-2-oae2023-11-2023
  • Spilling, K., Heinemann, M., Vanharanta, M., Baumann, M., Noche-Ferreira, A., Suessle, P. and Riebesell, U. (2023) Respiration rate scales inversely with sinking speed of settling marine aggregates. PLoS ONE, 18 (3). Art.Nr. e0282294. https://doi.org/10.1371/journal.pone.0282294
  • Suessle, P., Taucher, J., Goldenberg, S., Baumann, M., Spilling, K., Noche-Ferreira, A., Vanharanta, M. and Riebesell, U. (2023) Particle fluxes by subtropical pelagic communities under ocean alkalinity enhancement. EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-2800
  • Suitner, N., Faucher, G., Lim, C., Schneider, J., Moras, C. A., Riebesell, U., and Hartmann, J. (2023): Ocean alkalinity enhancement approaches and the predictability of runaway precipitation processes – Results of an experimental study to determine critical alkalinity ranges for safe and sustainable application scenarios, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-2611
  • Wu, J., Keller, D. P., and Oschlies, A. (2023) Carbon Dioxide Removal via Macroalgae Open-ocean Mariculture and Sinking: An Earth System Modeling Study. Earth Syst. Dynam., 14, 185–221, https://doi.org/10.5194/esd-14-185-2023

2022

  • Bertini, L. and Tjiputra, J. (2022) Biogeochemical timescales of climate change onset and recovery in the North Atlantic interior under rapid atmospheric CO2 forcing. Journal of Geophysical Research: Oceans, 127, e2021JC017929. https://doi.org/10.1029/2021JC017929
  • Campbell, J.S., Foteinis, S., Furey, V., Hawrot, O., Pike, D., Aeschlimann, S., (…) and Renforth, P. (2022) Geochemical Negative Emissions Technologies: Part I. Review. Frontiers in Climate, 4, https://doi.org/10.3389/fclim.2022.879133
  • Fankhauser, S., Smith, S.M., Allen, M., (…), Javier Lezaun, (…) and Wetzer, T. (2022) The meaning of net zero and how to get it right. Nat. Clim. Chang. 12, 15–21, https://doi.org/10.1038/s41558-021-01245-w
  • Foteinis, S., Andresen, J., Campo, F., Caserini, S., and Renforth, P. (2022) Life cycle assessment of ocean liming for carbon dioxide removal from the atmosphere. Journal of Cleaner Production, 133309, https://doi.org/10.1016/j.jclepro.2022.133309
  • Hawrot, O., Campbell, J. S., Buckingham, F., and Renforth, P. (2022) Geochemical Negative Emission Technologies, Greenhouse Gas Removal Technologies, Mai Bui, Niall Mac Dowell, https://doi.org/10.1039/9781839165245
  • Chien, C. T., Durgadoo, J. V., Ehlert, D., Frenger, I., Keller, D. P., Koeve, W., … and Oschlies, A. (2022). FOCI-MOPS v1–integration of marine biogeochemistry within the Flexible Ocean and Climate Infrastructure version 1 (FOCI 1) Earth system model. Geoscientific Model Development, 15(15), 5987-6024, https://doi.org/10.5194/gmd-15-5987-2022
  • Maesano C. N., Campbell, J. S., Foteinis, S., Furey, V., Hawrot, O., Pike, D., Aeschlimann, S., Reginato, P. L., Goodwin, D. R., Looger, L. L., Boyden, E. S., and Renforth, P. (2022) Geochemical Negative Emissions Technologies: Part II. Roadmap. Front. Clim., 4, https://doi.org/10.3389/fclim.2022.945332
  • Meier, F., Rickels, W., Quaas, M., and Traeger, C. (2022) Carbon dioxide removal in a global analytic climate economy, Kiel Working Papers, 2227, https://bityl.co/HWxe
  • Merk, C., Grunau, J., Riekhof, M. C., and Rickels, W. (2022). The need for local governance of global commons: The example of blue carbon ecosystems. Ecological Economics, 201, 107581, https://doi.org/10.1016/j.ecolecon.2022.107581
  • Næss, J. S., Iordan, C. M., Muri, H., and Cherubini, F. (2022). Energy potentials and water requirements from perennial grasses on abandoned land in the former Soviet Union. Environmental Research Letters, 17(4), 045017, https://doi.org/10.1088/1748-9326/ac5e67
  • Schwinger, J., Asaadi, A., Steinert, N. J., and Lee, H. (2022) Emit now, mitigate later? Earth system reversibility under overshoots of different magnitudes and durations. Earth Syst. Dynam., 13, 1641–1665, https://doi.org/10.5194/esd-13-1641-2022
  • Seifert, M., Nissen, C., Rost., B. and Hauck, J. (2022) Cascading effects augment the direct impact of CO2 on phytoplankton growth in a biogeochemical model. Elementa: Science of the Anthropocene 10(1): 00104, https://doi.org/10.1525/elementa.2021.00104
  • Steg, L., Veldstra, J., de Kleijne, K., Kılkış, Ş., Lucena, A. F., Nilsson, L. J., … Renforth, P., …, Muri, H., … and Vérez, D. (2022). A method to identify barriers to and enablers of implementing climate change mitigation options. One Earth, 5(11), 1216-1227, https://doi.org/10.1016/j.oneear.2022.10.007

2021

  • Keller D.P., Brent K., Bach L.T., Rickles W. (2021) Editorial: The Role of Ocean-Based Negative Emission Technologies for Climate Mitigation. Front. Clim. 3:743816. doi:10.3389/fclim.2021.743816
  • Lezaun J. (2021) Hugging the Shore: Tackling Marine Carbon Dioxide Removal as a Local Governance Problem. Front. Clim. 3:684063. doi: 10.3389/fclim.2021.684063
  • Meier, F., and Traeger, C. P., SolACE – Solar Geoengineering in an Analytic Climate Economy (August 6, 2022). http://dx.doi.org/10.2139/ssrn.3958821
  • Merk C., Grunau J., Riekhof M.-C., Rickels W. (2021) The Need for Local Governance of Global Commons: The Example of Blue Carbon Ecosystems. Kiel Working Paper, No. 2201. https://bityl.co/9zbc
  • Paschen, M., Meier F. and Rickels, W. (2021) Accounting for terrestrial and marine carbon sink enhancement. Kiel Working Paper, No. 2204. https://bityl.co/Cxtl
  • Renforth P. and Campbell J.S. (2021) The role of soils in the regulation of ocean acidification. Phil. Trans. R. Soc. B 376: 20200174. 20200174. doi:10.1098/rstb.2020.0174

2020

  • Bertram C. and Merk C. (2020) Public perceptions of ocean-based carbon dioxide removal technologies: the nature – engineering divide. Front. Clim. 2:594194. doi:10.3389/fclim.2020.594194
  • Köhler P. (2020) Anthropogenic CO2 of High Emission Scenario Compensated After 3500 Years of Ocean Alkalinization With an Annually Constant Dissolution of 5 Pg of Olivine. Front. Clim. 2:575744. doi:10.3389/fclim.2020.575744