Marine Chemistry

Data from paper: Resolving the paradox: continuous cell-free alkaline phosphatase activity despite high phosphate concentrations

Dissolved Organic Matter Photochemical Degradation model for predicting the transformation of dissolved organic carbon by the absorption of light in an estuarine ecosystem.

The original data of Raman spectroscopy is given. The file name for each spectrum contains the experimental temperature and pressure conditions.

Experimental data and figures

LIpid content of SPM samples collected in East Antarctica at different depths.

Data to accompany the manuscript 'Reconsideration of seawater surfactant activity analysis based on an inter-laboratory comparison study'. These data are the results of an inter-laboratory calibration of concentrations of surfactants, or surface-active substances (SAS), in replicate seawater samples. Data are expressed as total surfactant activity (SA) in equivalents of model surfactant Triton-X-100 (T-X-100 eq. mg/L). The participating laboratories were the Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl von Ossietzky University of Oldenburg, Germany, The School of Natural and Environmental Sciences, Newcastle University (NU), UK and the Division for Marine and Environmental Research, Ruđer Bošković Institute (RBI), Croatia. SA was quantified on four instruments (ICBM, NU, RBI1 and RBI2) and three calibration protocols were also compared (ICBM, NU1 and RBI (NU2)).

File contains pCO2 dataset for surveys before, during, and after the impact of Hurricane Joaquin.

This dataset contains the time and location (latitude and longitude) of water sample collection, processed dissolved barium concentrations (mean of duplicates, and uncertainties based on the offset between the two duplicates), CTD sensor data, and processed macronutrient data.

Concentrations of dCu, strong and weak ligand classes and their binding capacities (log K values) obtained for stations P4 and P26 along Line P in the NE Pacific. Full details on sampling, treatment and analyses can be found in the manuscript.

The following data from the 11 sampling stations are presented in a table: Station ID, Longitude, Latitude, Bottom depth, Depth, Temperature, Salinity, Chlorophyll, Thiol-like, HS-like, C1, C2, C3, C4, a355, S275-295,TDLP9, DOC.