The Biogeochemistry of Electroactive Humic Substances and Its Connection to Iron Chemistry in the North East Atlantic and the Western Mediterranean Sea

• Published in: Journal of Geophysical Research: Oceans
• Main Authors: Dulaquais, Gabriel, Waeles, Mathieu, Gerringa, Loes J. A., Middag, Rob, Rijkenberg, Micha J. A., Riso, Ricardo
• Format: Article in Journal/Newspaper
• Language: English
• Published: Amer Geophysical Union 2018
• Subjects: humic substances; iron; Mediterranean Sea; biogeochemistry; GEOTRACES; Suwannee River; North East Atlantic
• Online Access: https://archimer.ifremer.fr/doc/00616/72781/72218.pdf; https://archimer.ifremer.fr/doc/00616/72781/72219.pdf; https://doi.org/10.1029/2018JC014211; https://archimer.ifremer.fr/doc/00616/72781/

We present the zonal distribution of electroactive humic-like substances (eHS) along a section from Offshore Portugal in the North East Atlantic to the Sicily Channel in the Mediterranean Sea. The concentrations were normalized to Suwannee River Fulvic Acid and ranged from 11g/L to 81g/L. The vertic...