Estimating the bioaccessibility of atmospheric trace elements within the Athabasca bituminous sands region using the acid soluble ash fraction of Sphagnum moss

Environ. Sci.: Atmos., 2024, 4,408-424
DOI: 10.1039/D3EA00071K, Paper
Open Access Open Access
Na Chen, Fiorella Barraza, René J. Belland, Muhammad B. Javed, Iain Grant-Weaver, Chad W. Cuss, William Shotyk
Total concentrations of trace elements in Sphagnum moss increase in concentration with distance toward bitumen mines and upgraders, but their solubility in the ash fraction after leaching in nitric acid is variable.
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