Scandium

Tracing scavenging intensity with the original coupling between scandium, yttrium and lanthanum in surface waters

The first basin-wide surface scandium (Sc), yttrium (Y) and lanthanum (La) concentration data in a section across the North Atlantic subtropical gyre (2011 GEOTRACES GA03) is reported by Till and co-authors (2017, see reference below). First, comparison between dissolved Sc and La concentrations in aerosols and surface waters allow these authors to estimate their residence […]

Nov / 09 / 2017

Scandium: a new oceanic tracer with surprising properties

The first modern data set of dissolved scandium (Sc) in the open ocean is presented. Thanks to three GEOTRACES cruises, its distribution is compared between the different oceanic basins. This work also compares the reactivity of Sc with its trivalent periodic table group mates: yttrium (Y) and lanthanum (La) on the one hand, and aluminium […]

Jun / 29 / 2016

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