Ontology highlight
ABSTRACT:
SUBMITTER: Xie Z
PROVIDER: S-EPMC4352854 | biostudies-literature | 2015
REPOSITORIES: biostudies-literature
Xie Zhiyong Z Wang Zhen Z Mi Wenying W Möller Axel A Wolschke Hendrik H Ebinghaus Ralf R
Scientific reports 20150309
Levels of neutral poly-/perfluoroalkyl substances (nPFASs) in air and snow collected from Ny-Ålesund were measured and their air-snow exchange was determined to investigate whether they could re-volatilize into the atmosphere driven by means of air-snow exchange. The total concentration of 12 neutral PFASs ranged from 6.7 to 39 pg m(-3) in air and from 330 to 690 pg L(-1) in snow. A significant log-linear relationship was observed between the gas/particle partition coefficient and vapor pressure ...[more]