Structural characterization of natural nickel and copper binding ligands along the US GEOTRACES Eastern Pacific Zonal Transect
Organic ligands form strong complexes with many trace elements in seawater. Various
metals can compete for the same ligand chelation sites, and the final speciation of bound …
metals can compete for the same ligand chelation sites, and the final speciation of bound …
Organic dissolved copper speciation across the US GEOTRACES equatorial Pacific zonal transect GP16
Samples for organic copper (Cu)-binding ligand characterization were collected along the
2013 US GEOTRACES Pacific (GP16) cruise transect from Peru to Tahiti. Full depth profiles …
2013 US GEOTRACES Pacific (GP16) cruise transect from Peru to Tahiti. Full depth profiles …
Sources, sinks, and cycling of dissolved organic copper binding ligands in the ocean
Organic Cu-binding ligands have a fundamental influence on Cu distributions in the global
ocean and they complex> 99% of the dissolved Cu in seawater. Cu-binding ligands …
ocean and they complex> 99% of the dissolved Cu in seawater. Cu-binding ligands …
Characterization of Cu (II)-binding ligands from the Chesapeake Bay using high-performance size-exclusion chromatography and mass spectrometry
RW Vachet, MB Callaway - Marine chemistry, 2003 - Elsevier
The speciation of Cu (II) in marine waters is dominated by organic ligands, which have
resisted detailed chemical characterization. In this work we have used immobilized-metal …
resisted detailed chemical characterization. In this work we have used immobilized-metal …
[HTML][HTML] The complex provenance of Cu-binding ligands in the South-East Atlantic
Organic ligands play a key role in the marine biogeochemical cycle of copper (Cu), a bio-
essential element, regulating its solubility and bioavailability. However, the sources …
essential element, regulating its solubility and bioavailability. However, the sources …
Dissolved copper speciation in the Tasman Sea, SW Pacific ocean
CM Thompson, MJ Ellwood, SG Sander - Marine Chemistry, 2014 - Elsevier
The speciation of copper (Cu) in seawater is dominated by organic complexation but the
sources, distribution and nature of these natural organic ligands remain unclear. The spatial …
sources, distribution and nature of these natural organic ligands remain unclear. The spatial …
Spatial and temporal variability in copper complexation in the North Pacific
KH Coale, KW Bruland - Deep Sea Research Part A. Oceanographic …, 1990 - Elsevier
The complexation of trace metals by organic ligands has long been proposed to play a
significant role in determining trace metal speciation in seawater. However, analytical …
significant role in determining trace metal speciation in seawater. However, analytical …
New insights into the organic complexation of bioactive trace metals in the global ocean from the GEOTRACES era
The GEOTRACES program has greatly expanded measurements of dissolved trace metal
concentrations across ocean basins, but to understand the behavior and cycling of metals …
concentrations across ocean basins, but to understand the behavior and cycling of metals …
[HTML][HTML] Distribution of copper-complexing ligands in Canadian Arctic waters as determined by immobilized copper (II)-ion affinity chromatography
Complexation by dissolved organic ligands affects the bioavailability and distribution of
copper and other bioactive trace metals in seawater. However, relatively little is known about …
copper and other bioactive trace metals in seawater. However, relatively little is known about …
Characterization of copper-complexing ligands in seawater using immobilized copper (II)-ion affinity chromatography and electrospray ionization mass spectrometry
ARS Ross, MG Ikonomou, KJ Orians - Marine chemistry, 2003 - Elsevier
Electrochemical studies show that copper and other bioactive trace metals are associated
almost exclusively with dissolved organic ligands in surface seawater. Some of these …
almost exclusively with dissolved organic ligands in surface seawater. Some of these …