Carbon cycles of the Anthropocene oceans

Research group based at CEREGE, Aix-en-Provence, France


Laboratory observation of the buffering effect of aragonite dissolution at the seafloor

H van de Mortel, L Delaigue, MP Humphreys, JJ Middelburg, S Ossebaar, K Bakker, JP Trabucho Alexandre, AWE van Leeuwen-Tolboom, M Wolthers, O Sulpis

Journal of Geophysical Research: Biogeosciences, vol. 129, 2024, pp. e2023JG007581

Synthesis of in situ marine calcium carbonate dissolution kinetic measurements in the water column

Ben Cala, Olivier Sulpis, Mariette Wolthers, Matthew Paul Humphreys

Authorea Preprints, Authorea, 2023

Modern planktonic Foraminifera: migrating is not enough

Sonia Chaabane, Thibault de Garidel, Julie Meilland, Olivier Sulpis, Thomas Chalk, Geert-Jan Brummer, P Graham Mortyn, Xavier Giraud, Helene Howa, Nicolas Casajus, others


Inorganic blue carbon sequestration

Olivier Sulpis, Jack J Middelburg

Nature Sustainability, 2023, pp. 1--2

Respiration patterns in the dark ocean

Olivier Sulpis, David S Trossman, Mark Holzer, Emil Jeansson, Siv K Lauvset, Jack J Middelburg

Global Biogeochemical Cycles, 2023, pp. e2023GB007747

Aragonite dissolution protects calcite at the seafloor

Olivier Sulpis, Priyanka Agrawal, Mariette Wolthers, Guy Munhoven, Matthew Walker, Jack J Middelburg

Nature communications, vol. 13, 2022, p. 1104

RADIv1: a non-steady-state early diagenetic model for ocean sediments in Julia and MATLAB/GNU Octave

Olivier Sulpis, Matthew P Humphreys, Monica M Wilhelmus, Dustin Carroll, William M Berelson, Dimitris Menemenlis, Jack J Middelburg, Jess F Adkins

Geoscientific Model Development, vol. 15, 2022, pp. 2105--2131

Calcium carbonate dissolution patterns in the ocean

Olivier Sulpis, Emil Jeansson, Ashley Dinauer, Siv K Lauvset, Jack J Middelburg

Nature Geoscience, vol. 14, 2021, pp. 423--428

Control of CaCO3 dissolution at the deep seafloor and its consequences

Bernard P Boudreau, Olivier Sulpis, Alfonso Mucci

Geochimica et Cosmochimica Acta, vol. 268, 2020, pp. 90--106

Current estimates of K 1* and K 2* appear inconsistent with measured CO 2 system parameters in cold oceanic regions

Olivier Sulpis, Siv K Lauvset, Mathilde Hagens

Ocean Science, vol. 16, Copernicus GmbH, 2020, pp. 847--862

Reduced CaCO3 flux to the seafloor and weaker bottom current speeds curtail benthic CaCO3 dissolution over the 21st century

Olivier Sulpis, Carolina O Dufour, David S Trossman, Andrea J Fassbender, Brian K Arbic, Bernard P Boudreau, John P Dunne, Alfonso Mucci

Global Biogeochemical Cycles, vol. 33, 2019, pp. 1654--1673

Controlling the diffusive boundary layer thickness above the sediment--water interface in a thermostated rotating-disk reactor

Olivier Sulpis, Alfonso Mucci, Bernard P Boudreau, Mark A Barry, Bruce D Johnson

Limnology and Oceanography: Methods, vol. 17, 2019, pp. 241--253

Current CaCO3 dissolution at the seafloor caused by anthropogenic CO2

Olivier Sulpis, Bernard P Boudreau, Alfonso Mucci, Chris Jenkins, David S Trossman, Brian K Arbic, Robert M Key

Proceedings of the National Academy of Sciences, vol. 115, 2018, pp. 11700--11705

Calcite dissolution kinetics at the sediment-water interface in natural seawater

Olivier Sulpis, Claire Lix, Alfonso Mucci, Bernard P Boudreau

Marine Chemistry, vol. 195, 2017, pp. 70--83

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