Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Alfred Wegener Institute - Biological Institute Helgoland AWI Helgoland (BAH) https://www.awi.de/en/about-us/sites/helgoland.html https://ror.org/032e6b942 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Antoni Dominik dominik.antoni@outlook.com Alfred Wegener Institute - Biological Institute Helgoland AWI Helgoland (BAH) https://www.awi.de/en/about-us/sites/helgoland.html https://ror.org/032e6b942 Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 Alfred Wegener Institute - Biological Institute Helgoland AWI Helgoland (BAH) https://www.awi.de/en/about-us/sites/helgoland.html https://ror.org/032e6b942 2026 Tissue-accumulated nickel, chromium and cobalt concentrations in Ostrea edulis measured by ICP-OES at the end of a chronic alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996221 2026-07-29T11:13:11 https://doi.pangaea.de/10.1594/PANGAEA.996264 This dataset contains nickel, chromium and cobalt concentrations measured in gill, mantle and hepatopancreas tissue of individual European flat oysters (Ostrea edulis) sampled on day 63 (9 July 2024) at the end of the chronic alkalinity-enhancement exposure experiment. A total of 19 individual oysters were sampled (5 control, 5 olivine 250, 3 olivine 500, 3 dissolved 250 and 3 dissolved 500); not all three tissues could be obtained from every individual due to tissue availability. Ten measurements of the certified reference material ERM-CE278k (mussel tissue) are included across the three tissue batches for quality control. Samples for metal analysis were freeze-dried for 24 h, and dry weight was recorded prior to extraction. Extraction vials were pre-cleaned (p.a. quality) with concentrated nitric acid (65 %, single-distilled) and dried for 48 h. Approximately 2 mL of nitric acid was added to the dried tissues, followed by thermic digestion using a microwave digestion system (5 min heating at 400 W; 5 min heating to 100 °C at 800 W; 20 min heating to 175 °C and 20 min held, 1600 W). The digested solutions were transferred to clean vials and diluted to 25 mL; vials were weighed before and after filling to determine the precise sample weight. Metal concentrations of Ni, Cr and Co were measured on 12 March 2025 at the AWI ICP Facility on a Thermo Scientific iCAP 7000 Series Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES). Calibration was performed with an in-house standard composed of the respective individual element standards (ICP-Standards ROTI® Star, Carl Roth). The standard deviation of the control standard was 0.1 µg/l for Ni, 0.3 µg/l for Cr and 0.2 µg/l for Co. External reproducibility (RSD) was 0.5 % for Ni, 1.2 % for Cr and 0.7 % for Co. Limits of detection and quantification were 0.13 and 0.7 µg/l for Ni; 0.26 and 1.32 µg/l for Cr; and 0.10 and 0.47 µg/l for Co. Analytical accuracy was verified with the certified reference material ERM-CE278k. Rump Marco marco.rump@awi.de 0009-0004-2329-4889 et al. submitted Ecotoxicological impacts of Ocean Alkalinity Enhancement on the European flat oyster Ostrea edulis: Insights from tissue metabolomics and metal analysis journal article Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Carbonate chemistry parameters calculated from measured pH, total alkalinity, salinity and temperature in the alkalization mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996219 Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Carbonate chemistry parameters calculated from measured pH, total alkalinity, salinity and temperature in the exposure mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996220 Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Concentrations of 27 polar metabolites in gill and mantle tissue of Ostrea edulis measured by ¹H-NMR spectroscopy during a chronic alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996222 Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Glycogen concentration in the labial palps of Ostrea edulis during a chronic alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996218 Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Oyster mortality and physicochemical parameters in the exposure mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996216 Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Total alkalinity and pH during a short-term feeding experiment testing the contribution of shellfish diet (Reed Mariculture SD1800) to seawater alkalinity dataset https://doi.pangaea.de/10.1594/PANGAEA.996217 Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Total alkalinity and pH in the alkalization mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996214 Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Lannig Gisela Gisela.Lannig@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gisela-lannig.html 0000-0002-9210-256X Bock Christian Christian.Bock@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/christian-bock.html 0000-0003-0052-3090 Benthien Albert albert.benthien@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/albert-benthien.html 0000-0002-9159-3109 Pogoda Bernadette bernadette.pogoda@awi.de 0000-0003-3997-426X Antoni Dominik dominik.antoni@outlook.com Gerdts Gunnar Gunnar.Gerdts@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gunnar-gerdts.html 0000-0003-0872-3927 2026 Total alkalinity and pH in the exposure mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment dataset https://doi.pangaea.de/10.1594/PANGAEA.996215 7.888944 7.888944 54.180327 54.180327 7.888944 54.180327 2024-04-17T00:00:00 2025-03-12T00:00:00 Bundesamt für Naturschutz BfN https://doi.org/10.13039/501100010415 3522830300 DEFINE2 https://www.awi.de/en/science/biosciences/shelf-sea-system-ecology/main-research-focus/european-oyster/translate-to-english-define.html ChronicOystersOAE_2024 54.180327 7.888944 Helgoland, Germany 2024-04-17T00:00:00 54.180327 7.888944 Helgoland, Germany 2025-03-12T00:00:00 Mesocosm experiment MESO http://invabio.wdc-mare.org/mesocubi.jpg 1017 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Event Type of study Study type type Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Study type Tissues Tissues Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Tissues Sample ID Sample ID Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Sample ID Individual ID Ind ID Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Individual oyster ID Ind ID (Individual oyster ID) Experiment day Exp day day Time T http://dbpedia.org/resource/Time Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Exp day [day] Sampling date Sampling date Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Sampling date Treatment Treat treatment Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Treat Tissue, dry mass Tis DM mg tissue dry mass https://en.wikipedia.org/wiki/Dry_matter Mass M http://dbpedia.org/resource/Mass Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Tis DM [mg] Vial, mass Vial m g Mass M http://dbpedia.org/resource/Mass Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Empty Vial m [g] (Empty) Vial, mass Vial m g Mass M http://dbpedia.org/resource/Mass Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Plus digested sample weight Vial m [g] (Plus digested sample weight) Sample, wet mass Samp wet m g wet mass Mass M http://dbpedia.org/resource/Mass Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Digested sample solution Samp wet m [g] (Digested sample solution) Nickel Ni µg/l nickel Density http://dbpedia.org/resource/Density Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Ni [µg/l] Chromium Cr µg/l chromium Density http://dbpedia.org/resource/Density Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Cr [µg/l] Cobalt Co µg/l cobalt Density http://dbpedia.org/resource/Density Rump Marco marco.rump@awi.de 0009-0004-2329-4889 Co [µg/l] Nickel Ni µg/g nickel Rump Marco marco.rump@awi.de 0009-0004-2329-4889 per tissue dry mass Ni [µg/g] (per tissue dry mass) Chromium Cr µg/g chromium Rump Marco marco.rump@awi.de 0009-0004-2329-4889 per tissue dry mass Cr [µg/g] (per tissue dry mass) Cobalt Co µg/g cobalt Rump Marco marco.rump@awi.de 0009-0004-2329-4889 per tissue dry mass Co [µg/g] (per tissue dry mass) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels ecotoxicology ocean alkalinity enhancement Ostrea edulis author118574 author118575 author21598 author27272 author35983 author38738 author38741 author61559 award5172 curlevel30 event3421985 funder1611 geocode1599 geocode1600 geocode1601 inst1842 inst32 license21 method11277 param123837 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