Dataset: Total dissolved copper and copper speciation from Hood Canal, Puget Sound, Washington, USA from R/V Clifford A. Barnes CB960, CB974, CB980, CB985, 2011-2012 (Nitrification and Marine Planktonic Biodiversity project)

This dataset has not been validatedPreliminary and in progressVersion 2014-11-17 (2014-11-17)Dataset Type:Unknown

Principal Investigator: James W. Moffett (University of Southern California)

BCO-DMO Data Manager: Nancy Copley (Woods Hole Oceanographic Institution)


Program: Dimensions of Biodiversity (Dimensions of Biodiversity)

Project: Significance of nitrification in shaping planktonic biodiversity in the ocean (Nitrification and Marine Planktonic Biodiversity)


Abstract

Total dissolved copper and copper speciation from Hood Canal, Puget Sound, Washington, USA from R/V Clifford A. Barnes CB960, CB974, CB980, CB985, 2011-2012 (Nitrification and Marine Planktonic Biodiversity project)

All samples for total dissolved copper on this cruise were well above our detection limit of 100pM determined from the standard deviation of procedural blanks using our ICP-MS methods.

Cu speciation was determined using cathodic stripping voltammetry on samples titrated with added copper.


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Methods

Jacquot, J. E., Horak, R. E. A., Amin, S. A., Devol, A. H., Ingalls, A. E., Armbrust, E. V., … Moffett, J. W. (2014). Assessment of the potential for copper limitation of ammonia oxidation by Archaea in a dynamic estuary. Marine Chemistry, 162, 37–49. doi:10.1016/j.marchem.2014.02.002
Methods

Moffett, J. W., & Dupont, C. (2007). Cu complexation by organic ligands in the sub-arctic NW Pacific and Bering Sea. Deep Sea Research Part I: Oceanographic Research Papers, 54(4), 586–595. doi:10.1016/j.dsr.2006.12.013