Organic matter effect on Fe(II) oxidation kinetics in the Labrador Sea

• Published in: Chemical Geology
• Main Authors: Santana-González, Carolina, González-Dávila, Melchor, Santana-Casiano, J. Magdalena, Gladyshev, Sergey, Sokov, Alexey
• Other Authors: 57193317400, 6603931257, 6701344294, 7003444062, 6701757896, 13063007, 30362855, 4779462, 1015500, 3541534, WOS:Santana-Gonzalez, C, WOS:Gonzalez-Davila, M, WOS:Santana-Casiano, JM, WOS:Gladyshev, S, WOS:Sokov, A
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2019
• Subjects: 2503 Geoquímica; Natural-Waters; North-Atlantic; Phaeodactylum-Tricornutum; Iron Concentrations; Nanomolar Levels; Flow-Injection; Fulvic-Acid; Seawater; Deep; Complexation; Fe(Ii); Oxidation Kinetics; Labrador Sea; Organic Ligands; Conway; Gonzalez; Tristan; North Atlantic
• Online Access: http://hdl.handle.net/10553/55070; https://doi.org/10.1016/j.chemgeo.2018.12.019

The Fe(II) oxidation rate was studied in one latitudinal and one longitudinal transect crossing the Labrador Sea. The studies considered the temperature, pH, salinity and total organic carbon (TOC) content. The pseudo-first-order kinetic rate, k' (min(-1)), variability was controlled by tempera...