Results 61 to 70 of about 1,136,821 (226)
Potential sources and processes affecting speciated atmospheric mercury at Kejimkujik National Park, Canada: comparison of receptor models and data treatment methods [PDF]
Atmospheric Chemistry and Physics, 2017 Source apportionment analysis was conducted with positive matrix factorization (PMF) and principal component analysis (PCA) methods using concentrations of speciated mercury (Hg), i.e., gaseous elemental mercury (GEM), gaseous oxidized mercury (GOM), and
X. Xu, Y. Liao, I. Cheng, L. Zhang
doaj +1 more source
Water Electrolysis Technologies for Extraterrestrial Water Resource Conversion
EcoEnergy, EarlyView.This paper reviews four water electrolysis technologies for extraterrestrial water conversion: alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and anion exchange membrane water electrolysis. It elaborates on their mechanisms, components, and integration, highlighting challenges such as water ...
Yawen Jiang +6 more
wiley +1 more source
New Jersey Mercury Task Force Report, Volume II: Exposures and Impacts
, 2002 The New Jersey Mercury Task Force was directed to complete the following tasks: 1. Review the current science on: a) impacts of mercury pollution on public health and ecosystems; and b) mercury deposition, transport, and exposure pathways. 2. Inventory
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A Biosourced and Self‐Healable Polymer Electrolyte for Potassium Batteries
EcoEnergy, EarlyView.A biosourced lignin‐filled gel polymer electrolyte combines suppressed crystallinity, high ionic conductivity, and UPy‐driven self‐healing for potassium batteries. The optimized formulation sustains long‐term cycling with 97.5% capacity retention after 1000 cycles and preserves electrochemical operation after intentional membrane damage.
Sabrina Trano +6 more
wiley +1 more source
Terrestrial organic matter biomarkers as tracers of Hg sources in lake sediments [PDF]
, 2010 Terrestrial organic matter (TOM) plays a key role in mercury (Hg) dynamics between watersheds and lakes. In this study we attempts to determine the role of TOM source and quality and not only quantity, in the fate and transport of total Hg (T-Hg) to ...
Lucotte, Marc +2 more
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Atmospheric mercury deposition over the land surfaces and the associated uncertainties in observations and simulations: a critical review [PDF]
Atmospheric Chemistry and Physics, 2019 One of the most important processes in the global mercury (Hg) biogeochemical cycling is the deposition of atmospheric Hg, including gaseous elemental mercury (GEM), gaseous oxidized mercury (GOM), and particulate-bound mercury (PBM), to the land ...
L. Zhang +5 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study constructed an in situ superhydrophobic OER catalyst with excellent activity and durability. Ni‐Co expansion induced tensile strain, converting the polyhedral framework into vertical nanosheets that enhance intrinsic activity and bubble detachment.
Xiaoyu Hao +7 more
wiley +1 more source
Particulate Mercury and Particulate Organic Matter in the Itenez Basin (Bolivia)
, 2020 In rivers and other freshwater bodies, the presence of mercury can be due to direct contamination by anthropic activities such as gold mining. However, it can also be attributed to atmospheric deposition and erosion, runoff, or lixiviation from ...
Isabel Morales-Belpaire +3 more
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Elementa: Science of the Anthropocene, 2016 The particle bound mercury (PBM) in urban-industrial areas is mainly of anthropogenic origin, and is derived from two principal sources: Hg bound to particulate matter directly emitted by industries and power generation plants, and adsorption of gaseous ...
Reshmi Das +5 more
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Observations of atmospheric mercury in China: a critical review [PDF]
Atmospheric Chemistry and Physics, 2015 China presently contributes the largest amount of anthropogenic mercury (Hg) emission into the atmosphere in the world. Over the past decade, numerous studies have been conducted to characterize the concentration and forms of atmospheric Hg in China ...
X. W. Fu +5 more
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