Method development estimating ambient oxidized mercury concentration from monitored mercury wet deposition [PDF]
Atmospheric Chemistry and Physics, 2013 To quantify mercury dry deposition, the Atmospheric Mercury Network (AMNet) of the National Atmospheric Deposition Program (NADP) was established recently to monitor the speciated atmospheric mercury (i.e.
S. Chen +4 more
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Importance of Gaseous Elemental Mercury Fluxes in Western Maryland
Atmosphere, 2016 The purpose of this study was to increase our understanding of the gaseous elemental mercury (GEM, Hg°) fluxes between the atmosphere and soils. Moreover, we wanted to quantify the annual GEM flux, identify the controls, and compare the GEM flux to ...
Mark S. Castro, Christopher W. Moore
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Dynamics of gaseous oxidized mercury at Villum Research Station during the High Arctic summer [PDF]
Atmospheric Chemistry and Physics, 2021 While much research has been devoted to the subject of gaseous elemental mercury (GEM) and gaseous oxidized mercury (GOM) in the Arctic spring during atmospheric mercury depletion events, few studies have examined the behavior of GOM in the High Arctic ...
J. B. Pernov +4 more
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Calibration Approach for Gaseous Oxidized Mercury Based on Nonthermal Plasma Oxidation of Elemental Mercury. [PDF]
Anal Chem, 2022 Atmospheric mercury measurements carried out in the recent decades have been a subject of bias largely due to insufficient consideration of metrological traceability and associated measurement uncertainty, which are ultimately needed for the ...
Gačnik J +8 more
europepmc +2 more sources
Atmosphere, 2022 Gas–particle partitioning between reactive gaseous mercury (RGM) and particle bound mercury (PBM) controls the fates of atmospheric oxidized mercury (namely reactive mercury, RM).
Deming Han +4 more
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Feasibility of Metal Oxide Glasses and Polymer Membranes as Sorbents for Gaseous Oxidized Mercury [PDF]
ACS OmegaLivia Lown +5 more
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Observation and analysis of speciated atmospheric mercury in Shangri-La, Tibetan Plateau, China [PDF]
Atmospheric Chemistry and Physics, 2015 This study reports the concentrations and potential sources of speciated atmospheric mercury at the Shangri-La Atmosphere Watch Regional Station (SAWRS), a pristine high-altitude site (3580 m a.s.l.) in Tibetan Plateau, China. Total gaseous mercury (TGM,
H. Zhang +4 more
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Speciated atmospheric mercury at the Waliguan Global Atmosphere Watch station in the northeastern Tibetan Plateau: implication of dust-related sources for particulate bound mercury [PDF]
Atmospheric Chemistry and Physics, 2021 To understand the ambient levels and sources of atmospheric mercury (Hg) in the Tibetan Plateau, a full-year continuous measurement of speciated atmospheric mercury was conducted at the Waliguan (WLG) Baseline Observatory (3816 m a.s.l.) from May 2012 to
H. Zhang +10 more
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Deployment of a sequential two-photon laser-induced fluorescence sensor for the detection of gaseous elemental mercury at ambient levels: fast, specific, ultrasensitive detection with parts-per-quadrillion sensitivity [PDF]
Atmospheric Measurement Techniques, 2014 The operation of a laser-based sensor for gas-phase elemental mercury, Hg(0), is described. It utilizes sequential two-photon laser excitation with detection of blue-shifted laser-induced fluorescence (LIF) to provide a highly specific detection scheme ...
D. Bauer +4 more
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Atmospheric Environment: X, 2020 We demonstrate a novel way to introduce a so-called Hg reference gas, produced by a gas generator, into an elemental detector, such as ICP-MS, and to directly measure gaseous oxidized mercury (GOM as HgCl2) at a wide range of concentrations, covering 4 ...
Panayot Petrov +3 more
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