Seawater carbonate chemistry and processes during experiments with Emiliania huxleyi (PML B92/11), 2000 ...

• Main Authors: Riebesell, Ulf, Revill, Andrew T, Holdsworth, Daniel G, Volkman, J K
• Format: Dataset
• Language: English
• Published: PANGAEA 2000
• Subjects: Biomass/Abundance/Elemental composition; Bottles or small containers/Aquaria <20 L; Chromista; Emiliania huxleyi; Growth/Morphology; Haptophyta; Laboratory experiment; Laboratory strains; North Atlantic; Other studied parameter or process; Pelagos; Phytoplankton; Single species; Experimental treatment; Salinity; Temperature, water; Carbonate system computation flag; pH; Carbon, inorganic, dissolved; Alkalinity, total; Carbon dioxide; Partial pressure of carbon dioxide water at sea surface temperature wet air; Fugacity of carbon dioxide water at sea surface temperature wet air; Bicarbonate ion; Carbonate ion; Aragonite saturation state; Calcite saturation state; Growth rate; δ13C, dissolved inorganic carbon; δ13C, carbon dioxide, aquatic; δ13C, particulate organic carbon; Isotopic fractionation, during photosynthis; Carbon per cell; Nitrogen per cell; Nitrogen/Carbon ratio; Experiment; CTD, Sea-Bird SBE 911plus; Calculated using seacarb after Nisumaa et al. 2010; pH meter, WTW, pH 3000; Coulometric titration; Calculated; Alkalinity, Gran titration Gran, 1950; Calculated, see references; Mass spectrometer Finnigan Delta-S; Mass spectrometer ANCA-SL 20-20 Europa Scientific; Calculated after Freeman & Hayes 1992; European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS; European Project on Ocean Acidification EPOCA; Ocean Acidification International Coordination Centre OA-ICC; Hayes; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.727288; https://doi.pangaea.de/10.1594/PANGAEA.727288

We have measured the stable carbon isotopic composition of bulk organic matter (POC), alkenones, sterols, fatty acids, and phytol in the coccolithophorid Emiliania huxleyi grown in dilute batch cultures over a wide range of CO2 concentrations (1.1-53.5 micromol L-1). The carbon isotope fractionation...