Developing standards for dissolved iron in seawater - Archive ouverte HAL Access content directly
Journal Articles Eos, Transactions American Geophysical Union Year : 2007

Developing standards for dissolved iron in seawater

Andrew King
  • Function : Author
  • PersonId : 864624
Andrew R. Bowie
  • Function : Author
  • PersonId : 973140
Jay Cullen
William Landing

Abstract

In nearly a dozen open-ocean fertilization experiments conducted by more than 100 researchers from nearly 20 countries, adding iron at the sea surface has led to distinct increases in photosynthesis rates and biomass. These experiments confirmed the hypothesis proposed by the late John Martin [Martin, 1990] that dissolved iron concentration is a key variable that controls phytoplankton processes in ocean surface waters However, the measurement of dissolved iron concentration in seawater remains a difficult task [Bruland and Rue, 2001] with significant interlaboratory differences apparent at times. The availability of a seawater reference solution with well-known dissolved iron (Fe) concentrations similar to open-ocean values, which could be used for the calibration of equipment or other tasks, would greatly alleviate these problems [National Research Council (NRC), 2002
Fichier principal
Vignette du fichier
2007EO110003.pdf (317.81 Ko) Télécharger le fichier
Origin Publisher files allowed on an open archive

Dates and versions

hal-00675693 , version 1 (20-07-2021)

Licence

Copyright

Identifiers

Cite

S. Johnson Kenneth, Virginia Elrod, Steve Fitzwater, Joshua Plant, Edward Boyle, et al.. Developing standards for dissolved iron in seawater. Eos, Transactions American Geophysical Union, 2007, 88 (11), pp.131. ⟨10.1029/2007EO110003⟩. ⟨hal-00675693⟩
566 View
41 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More