Articles | Volume 19, issue 20
https://doi.org/10.5194/bg-19-4965-2022
https://doi.org/10.5194/bg-19-4965-2022
Research article
 | 
27 Oct 2022
Research article |  | 27 Oct 2022

How biogenic polymers control surfactant dynamics in the surface microlayer: insights from a coastal Baltic Sea study

Theresa Barthelmeß and Anja Engel

Related authors

Biogeochemical Dynamics of the Sea-Surface Microlayer in a Multidisciplinary Mesocosm Study
Riaz Bibi, Mariana Ribas-Ribas, Leonie Jaeger, Carola Lehners, Lisa Gassen, Edgar Cortés, Jochen Wollschläger, Claudia Thölen, Hannelore Waska, Jasper Zöbelein, Thorsten Brinkhoff, Isha Athale, Rüdiger Röttgers, Michael Novak, Anja Engel, Theresa Barthelmeß, Josefine Karnatz, Thomas Reinthaler, Dmytro Spriahailo, Gernot Friedrichs, Falko Schäfer, and Oliver Wurl
EGUsphere, https://doi.org/10.5194/egusphere-2025-1773,https://doi.org/10.5194/egusphere-2025-1773, 2025
This preprint is open for discussion and under review for Biogeosciences (BG).
Short summary
Quantified effect of seawater biogeochemistry on the temperature dependence of sea spray aerosol fluxes
Karine Sellegri, Theresa Barthelmeß, Jonathan Trueblood, Antonia Cristi, Evelyn Freney, Clémence Rose, Neill Barr, Mike Harvey, Karl Safi, Stacy Deppeler, Karen Thompson, Wayne Dillon, Anja Engel, and Cliff Law
Atmos. Chem. Phys., 23, 12949–12964, https://doi.org/10.5194/acp-23-12949-2023,https://doi.org/10.5194/acp-23-12949-2023, 2023
Short summary
Air-Sea fluxes of dimethyl sulphide and methanethiol in the South-West Pacific
Manon Rocco, Erin Dunne, Alexia Saint-Macary, Maija Peltola, Theresa Barthelmeß, Neill Barr, Karl Safi, Andrew Marriner, Stacy Deppeler, James Harnwell, Anja Engel, Aurélie Colomb, Alfonso Saiz-Lopez, Mike Harvey, Cliff S. Law, and Karine Sellegri
EGUsphere, https://doi.org/10.5194/egusphere-2023-516,https://doi.org/10.5194/egusphere-2023-516, 2023
Preprint archived
Short summary
Dimethyl sulfide cycling in the sea surface microlayer in the southwestern Pacific – Part 1: Enrichment potential determined using a novel sampler
Alexia D. Saint-Macary, Andrew Marriner, Theresa Barthelmeß, Stacy Deppeler, Karl Safi, Rafael Costa Santana, Mike Harvey, and Cliff S. Law
Ocean Sci., 19, 1–15, https://doi.org/10.5194/os-19-1-2023,https://doi.org/10.5194/os-19-1-2023, 2023
Short summary

Related subject area

Biogeochemistry: Air - Sea Exchange
Anomalous summertime CO2 sink in the subpolar Southern Ocean promoted by early 2021 sea ice retreat
Kirtana Naëck, Jacqueline Boutin, Sebastiaan Swart, Marcel du Plessis, Liliane Merlivat, Laurence Beaumont, Antonio Lourenco, Francesco d'Ovidio, Louise Rousselet, Brian Ward, and Jean-Baptiste Sallée
Biogeosciences, 22, 1947–1968, https://doi.org/10.5194/bg-22-1947-2025,https://doi.org/10.5194/bg-22-1947-2025, 2025
Short summary
Aerosol trace element solubility and deposition fluxes over the Mediterranean Sea and Black Sea basins
Rachel U. Shelley, Alex R. Baker, Max Thomas, and Sam Murphy
Biogeosciences, 22, 585–600, https://doi.org/10.5194/bg-22-585-2025,https://doi.org/10.5194/bg-22-585-2025, 2025
Short summary
Variable organic matter stoichiometry enhances the biological drawdown of CO2 in the Northwest European shelf seas
Kubilay Timur Demir, Moritz Mathis, Jan Kossack, Feifei Liu, Ute Daewel, Christoph Stegert, Helmuth Thomas, and Corinna Schrum
EGUsphere, https://doi.org/10.5194/egusphere-2024-3449,https://doi.org/10.5194/egusphere-2024-3449, 2024
Short summary
Dimethyl sulfide (DMS) climatologies, fluxes, and trends – Part 1: Differences between seawater DMS estimations
Sankirna D. Joge, Anoop S. Mahajan, Shrivardhan Hulswar, Christa A. Marandino, Martí Galí, Thomas G. Bell, and Rafel Simó
Biogeosciences, 21, 4439–4452, https://doi.org/10.5194/bg-21-4439-2024,https://doi.org/10.5194/bg-21-4439-2024, 2024
Short summary
Dimethyl sulfide (DMS) climatologies, fluxes, and trends – Part 2: Sea–air fluxes
Sankirna D. Joge, Anoop S. Mahajan, Shrivardhan Hulswar, Christa A. Marandino, Martí Galí, Thomas G. Bell, Mingxi Yang, and Rafel Simó
Biogeosciences, 21, 4453–4467, https://doi.org/10.5194/bg-21-4453-2024,https://doi.org/10.5194/bg-21-4453-2024, 2024
Short summary

Cited articles

Alegria Zufia, J., Farnelid, H., and Legrand, C: Seasonality of Coastal Picophytoplankton Growth, Nutrient Limitation, and Biomass Contribution, Front. Microbiol., 12, 1–13, https://doi.org/10.3389/fmicb.2021.786590, 2021. 
Amon, R. M. W. and Benner, R.: Combined neutral sugars as indicators of the diagenetic state of dissolved organic matter in the Arctic Ocean, Deep-Sea Res. Pt. I, 50, 151–169, https://doi.org/10.1016/S0967-0637(02)00130-9, 2003. 
Amon, R. M. W., Fitznar, H. P., and Benner, R.: Linkages among the bioreactivity, chemical composition, and diagenetic state of marine dissolved organic matter, Limnol. Oceanogr., 46, 287–297, https://doi.org/10.4319/lo.2001.46.2.0287, 2001. 
Apple, J. K., Strom, S. L., Palenik, B., and Brahamsha, B.: Variability in protist grazing and growth on different marine Synechococcus isolates, Appl. Environ. Microbiol., 77, 3074–3084, https://doi.org/10.1128/AEM.02241-10, 2011. 
Bange, H. W.: Nitrous oxide and methane in European coastal waters, Estuar. Coast. Shelf Sci., 70, 361–374, https://doi.org/10.1016/j.ecss.2006.05.042, 2006. 
Download
Short summary
Greenhouse gases released by human activity cause a global rise in mean temperatures. While scientists can predict how much of these gases accumulate in the atmosphere based on not only human-derived sources but also oceanic sinks, it is rather difficult to predict the major influence of coastal ecosystems. We provide a detailed study on the occurrence, composition, and controls of substances that suppress gas exchange. We thus help to determine what controls coastal greenhouse gas fluxes.
Share
Altmetrics
Final-revised paper
Preprint