Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Leo W. Y. Yeung"'
Publikováno v:
Frontiers in Environmental Chemistry, Vol 3 (2022)
Perfluorooctane sulfonic acid (PFOS) has been produced in large quantities for the use in various applications. As a consequence, PFOS is ubiquitous in the environment. Managing transportation of PFOS requires a clear understanding of PFOS mobilizati
Externí odkaz:
https://doaj.org/article/cce5c01fa8fb4cf194b0cfaf9df48b2e
Autor:
Emily H. Pennoyer, Wendy Heiger-Bernays, Rudolf Aro, Leo W. Y. Yeung, Jennifer J. Schlezinger, Thomas F. Webster
Publikováno v:
Toxics, Vol 11, Iss 5, p 416 (2023)
Organofluorines occur in human serum as complex mixtures of known and unidentified compounds. Human biomonitoring traditionally uses targeted analysis to measure the presence of known and quantifiable per- and polyfluoroalkyl substances (PFAS) in ser
Externí odkaz:
https://doaj.org/article/10cbdae197344477996a489ee6571f8a
Autor:
Qi Wang, Yuefei Ruan, Linjie Jin, Lily S. R. Tao, Han Lai, Guifeng Li, Leo W. Y. Yeung, Kenneth M. Y. Leung, Paul K. S. Lam
Publikováno v:
Environmental Science & Technology.
Publikováno v:
Journal of Environmental Sciences. 111:263-272
Perfluorooctane sulfonate (PFOS) is a persistent organic pollutant (POP) and emergent contaminant that are widespread in the environment. Understanding the mechanisms controlling the distribution of PFOS and its isomers between hydrargillite and the
Publikováno v:
Environmental Science & Technology
Perfluoroalkyl acids (PFAAs) are highly persistent chemicals that are ubiquitously found in the environment. The atmospheric degradation of precursor compounds has been identified as a source of PFAAs and might be an important pathway for contaminati
Publikováno v:
Environmental Science & Technology
Studies have highlighted the increasing fraction of unidentified organofluorine (UOF) compounds in human blood, whose health effects are not known. In this study, 130 whole blood samples from the Swedish general population were analyzed for extractab
Publikováno v:
ACS ES&T Water. 1:2087-2096
Recent publications have highlighted the ubiquitous presence of unidentified organofluorine compounds, whose environmental occurrence is poorly understood. In this study, wastewater treatment plant ...
Autor:
Maria Uhl, Harald Zeisler, Rudolf Aro, Anna Kärrman, Christina Hartmann, Martin Forsthuber, Leo W. Y. Yeung, Hans Salzer, Andreas-Marius Kaiser, Philipp Foessleitner, Claudia Gundacker
Publikováno v:
Environmental Science & Technology
Embryos and fetuses are of major concern due to their high vulnerability. Previous studies demonstrated that human exposure to per- and polyfluoroalkyl substances (PFAS) may be underestimated because only a limited number of known PFAS can be measure
Publikováno v:
Environmental science. Processesimpacts. 24(7)
Per- and polyfluoroalkyl substances (PFAS) have raised concerns due to their worldwide occurrence and adverse effects on both the environment and humans as well as posing challenges for monitoring. Further collection of information is required for a
Autor:
Thanh Wang, Alina Koch, Micael Jonsson, Lutz Ahrens, Anna Kärrman, Alf Ekblad, Leo W. Y. Yeung
Publikováno v:
Environmental Science & Technology
Emergent aquatic insects are important food subsidies to riparian food webs but can also transfer waterborne contaminants to the terrestrial environment. This study aimed to quantitatively assess this biodriven transfer for per- and polyfluoroalkyl s