Investigation of tungstate thiolation reaction kinetics and sedimentary molybdenum/tungsten enrichments: Implication for tungsten speciation in sulfidic waters and possible applications for paleoredox studies
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DOI: 10.1016/j.gca.2020.04.004
Abstract: Abstract The kinetics of tungstate (i.e., WO42−) thiolation were investigated in experimental solutions buffered at different pH values and as a function of varying dissolved sulfide concentrations. Similar to molybdate (MoO42−), tungstate undergoes stepwise thiolation… read more here.
Keywords: sulfidic environments; sulfidic waters; tungstate thiolation; partition coefficient ... See more keywords