The GEOTRACES program has greatly expanded measurements of dissolved trace metal
concentrations across ocean basins, but to understand the behavior and cycling of metals …

Following basin-wide contamination from industrial emissions and urban development, total
dissolved copper concentrations in some regions of San Francisco Bay have exceeded …

Cu (I) is a key species with respect to the bioavailability and hence toxicity of copper.
Therefore, it is important to elucidate the factors that control Cu (I) steady-state …

The dissolved copper concentrations in several profiles of the water column in the Atlantic
Ocean were between 1 and 6 nM, and indicate copper removal from the surface layer and …

Environmental context Speciation of trace metals in the oceans is typically explained by
invoking the concept of metal binding to specific organic ligands. Here, using a speciation …

The determination of copper (Cu) speciation and its bioavailability in natural waters is an
important issue due to its specific role as an essential micronutrient but also a toxic element …

The Arctic Ocean is a unique biogeochemical environment characterized by low salinity
surface waters, extensive sea-ice coverage, high riverine inputs, large shelf extension and …

Characterization of the speciation of iron and copper is an important objective of the
GEOTRACES Science Plan. To incorporate speciation measurements into such a …

Interactions between dissolved trace elements and organic ligands in seawater play an
important role in ocean biogeochemistry, ranging from regulating primary production in …

A multi-method approach was used to investigate the chemical speciation of dissolved
copper and nickel in South San Francisco Bay. Dissolved copper speciation was determined …