Zobrazeno 1 - 8
of 8
pro vyhledávání: '"D. S. McLagan"'
Publikováno v:
SOIL, Vol 10, Pp 77-92 (2024)
Sorption of mercury (Hg) in soils is suggested to be predominantly associated with organic matter (OM). However, there is a growing collection of research that suggests that clay minerals and Fe/Mn oxides are also important solid phases for the sorpt
Externí odkaz:
https://doaj.org/article/4e2102cdbf124ed99963775a04aeb156
Publikováno v:
Biogeosciences, Vol 19, Pp 4415-4429 (2022)
Trees predominantly take up mercury (Hg) from the atmosphere via stomatal assimilation of gaseous elemental Hg (GEM). Hg is oxidised in leaves/needles and transported to other tree anatomy including bole wood, where it can be stored long-term. Using
Externí odkaz:
https://doaj.org/article/334249d032af46508a258a66513d4117
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 5635-5653 (2021)
Emissions from biomass burning are an important source of mercury (Hg) to the atmosphere and an integral component of the global Hg biogeochemical cycle. In 2018, measurements of gaseous elemental Hg (GEM) were taken on board a research aircraft alon
Externí odkaz:
https://doaj.org/article/78313983c3e6454782014cd7a0e65322
Autor:
D. S. McLagan, C. P. J. Mitchell, A. Steffen, H. Hung, C. Shin, G. W. Stupple, M. L. Olson, W. T. Luke, P. Kelley, D. Howard, G. C. Edwards, P. F. Nelson, H. Xiao, G.-R. Sheu, A. Dreyer, H. Huang, B. Abdul Hussain, Y. D. Lei, I. Tavshunsky, F. Wania
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 5905-5919 (2018)
Passive air samplers (PASs) for gaseous mercury (Hg) were deployed for time periods between 1 month and 1 year at 20 sites across the globe with continuous atmospheric Hg monitoring using active Tekran instruments. The purpose was to evaluate the
Externí odkaz:
https://doaj.org/article/2c77d2d7621542dca1ddeef299ff534a
Publikováno v:
Atmospheric Measurement Techniques, Vol 10, Pp 3651-3660 (2017)
Passive air sampling of gaseous mercury (Hg) requires a high level of accuracy to discriminate small differences in atmospheric concentrations. Meteorological parameters have the potential to decrease this accuracy by impacting the sampling rate
Externí odkaz:
https://doaj.org/article/20215878f7c04acab3e002991df40f6e
Publikováno v:
Environmental Science: Processes & Impacts. 24:1406-1429
Interpretation of mercury (Hg) geochemistry in environmental systems remains a challenge. This is largely associated with the inability to identify specific Hg transformation processes and species using established analytical methods in Hg geochemist
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 3061-3076 (2016)
Because gaseous elemental mercury (GEM) is distributed globally through the atmosphere, reliable means of measuring its concentrations in air are important. Passive air samplers (PASs), designed to be cheap, simple to operate, and to work without
Externí odkaz:
https://doaj.org/article/2f441ed15e404a858623210cc0b858d8
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 5635-5653 (2021)
Emissions from biomass burning are an important source of mercury (Hg) to the atmosphere and an integral component of the global Hg biogeochemical cycle. In 2018, measurements of gaseous elemental Hg (GEM) were taken on board a research aircraft alon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bea541722bdedd3b364851d04cbd22a
https://acp.copernicus.org/preprints/acp-2020-1119/
https://acp.copernicus.org/preprints/acp-2020-1119/