Surface active substances in the upper water column during a Southern Ocean Iron Fertilization Experiment (EIFEX)

• Published in: Geophysical Research Letters
• Main Authors: Croot, Peter, Passow, U., Assmy, P., Jansen, S., Strass, V. H.
• Format: Article in Journal/Newspaper
• Language: English
• Published: AGU (American Geophysical Union) 2007
• Subjects: Southern Ocean; Triton
• Online Access: https://oceanrep.geomar.de/id/eprint/3721/; https://oceanrep.geomar.de/id/eprint/3721/1/Croot_et_al-2007-Geophysical_Research_Letters.pdf; https://doi.org/10.1029/2006GL028080

Surface active substances (SAS) in the water column were measured by voltammetry using the electrochemical probe o-nitrophenol (ONP) during EIFEX, a mesoscale open ocean iron enrichment experiment in the Southern Ocean. SAS levels were low throughout the experiment (<0.005 – 0.03 mg L−1 Triton X-...