Separation and quantification of Imidazoles in atmospheric particles using LC-Orbitrap-MS.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of separation science"
DOI: 10.1002/jssc.201900689
Abstract: A method using ultra high performance liquid chromatography coupled to a high resolution Orbitrap mass spectrometer was developed to identify and quantify imidazoles in aqueous extracts of aerosol particles. The aqueous particle extract was used… read more here.
Keywords: sample; imidazoles atmospheric; separation quantification; atmospheric particles ... See more keywords
Trends in atmospheric particles and their light extinction performance between 1980 and 2015 in Beijing, China.
Sign Up to like & getrecommendations! Published in 2018 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2018.04.071
Abstract: This study explored the interdecadal variations and their horizontal and vertical light extinction performances of atmospheric particulate matter with aerodynamic diameters ≤2.5 μm (PM2.5), particulate matter with aerodynamic diameters ≤ 10 μm (PM10), and total suspended particulates (TSPs) in… read more here.
Keywords: extinction; 1980 2015; correlation; trends atmospheric ... See more keywords
Organophosphate esters in atmospheric particles and surface seawater in the western South China Sea.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental pollution"
DOI: 10.1016/j.envpol.2021.118255
Abstract: Seven organophosphate esters (OPEs) in atmospheric particles and surface seawater were observed during a cruise in the western South China Sea (SCS) in 2014. The median concentrations of ∑OPEs were 688 pg/m3 and 5.55 ng/L for particle… read more here.
Keywords: surface seawater; sea; particles surface; organophosphate esters ... See more keywords
Environmental Transmission Electron Microscopy of Individual Atmospheric Particles from the North Atlantic
Sign Up to like & getrecommendations! Published in 2018 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927618002477
Abstract: Understanding the composition and physical properties of atmospheric particles is important to model their effects on climate radiative forcing. In addition to their direct interactions with sunlight through scattering and absorption, aerosol particles also act… read more here.
Keywords: north atlantic; microscopy; environmental transmission; electron microscopy ... See more keywords
Glass Transition Temperatures of Individual Submicrometer Atmospheric Particles: Direct Measurement via Heated Atomic Force Microscopy Probe.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c01979
Abstract: The phase (solid, semisolid, or liquid) of atmospheric aerosols is central to their ability to take up water or undergo heterogeneous reactions. In recent years, the unexpected prevalence of viscous organic particles has been shown… read more here.
Keywords: heated atomic; transition temperatures; glass transition; atmospheric particles ... See more keywords
Atmospheric Particles Are Major Sources of Aged Anthropogenic Organic Carbon in Marginal Seas.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c06321
Abstract: Deposition of atmospheric particulates is a major pathway for transporting materials from land to the ocean, with important implications for climate and nutrient cycling in the ocean. Here, we report the results of year-round measurements… read more here.
Keywords: carbon; organic carbon; atmospheric particles; particles major ... See more keywords