UVA variability overrules UVB ozone depletion effects on the photoreduction of iron in the Southern Ocean

• Published in: Geophysical Research Letters
• Main Authors: Rijkenberg, Micha J A, Gerringa, LJA, Neale, PJ, Timmermans, KR, Buma, Anita G J, de Baar, Hein J W
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2004
• Subjects: ULTRAVIOLET-RADIATION; EQUATORIAL PACIFIC; WATERS; PHOTOSYNTHESIS; PHYTOPLANKTON; INHIBITION; SEAWATER; ICE; Antarctic; Southern Ocean; Austral; Pacific; Lambda; Antarc*
• Online Access: https://hdl.handle.net/11370/bcf42b80-ed86-4613-ba04-461ed105d55c; https://research.rug.nl/en/publications/bcf42b80-ed86-4613-ba04-461ed105d55c; https://doi.org/10.1029/2004GL020829; https://pure.rug.nl/ws/files/66761616/Rijkenberg_et_al_2004_Geophysical_Research_Letters.pdf

[ 1] A spectral weighting function describing the wavelength dependency of the photoproduction of Fe( II) in Antarctic seawater was established. The strong wavelength-dependent photoproduction of Fe( II) from amorphous ferric hydroxides can be described as an exponential function: epsilon(lambda) =...