Nitrooxy organosulfates
WebDetection of organosulfates and nitrooxy-organosulfates in Arctic and Antarctic atmospheric aerosols, using ultra-high resolution FT-ICR mass spectrometry Sci.Total Environ. (2024) Y. Yamashita et al. Fluorescence characteristics of dissolved organic matter in the deep waters of the Okhotsk Sea and the northwestern North Pacific Ocean Web17 de fev. de 2024 · Little is known about the formation processes of nitrooxy organosulfates (OSs) by nighttime chemistry. Here we characterize nitrooxy OSs at a …
Nitrooxy organosulfates
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Web27 de jul. de 2016 · Organosulfates (OS) and nitrooxy-organosulfates (nitrooxy OS) were the major forms of CHOS and CHONS formulae respectively, and their numbers more than tripled ... Molecular characterization of organosulfates in organic aerosols from Shanghai and Los Angeles urban areas by nanospray-desorption electrospray ionization high … WebThe coal-burning related sulfur-containing organosulfates (CHOS-) and nitrooxy-sulfates (CHONS-) have also shown attenuated in both their relative abundances and anthropogenic/biogenic ratios. Amine/amide-like CHON+components have decreased by 27.6%, while nitro/nitrooxy-containing CHON- compounds have only decreased by 7.1%.
Web27 de nov. de 2014 · Oligomers, organosulfates, and nitrooxy organosulfates in rainwater identified by ultra-high resolution electrospray ionization FT-ICR mass spectrometry K. Altieri, B. Turpin, S. Seitzinger Environmental Science, Chemistry 2008 Abstract. WebOrganosulfates (OSs) with ambiguous formation mechanisms are a potential source of missing secondary organic aerosol (SOA) in current atmospheric models. In this study, we …
Web16 de mai. de 2024 · On average, identified nitro-aromatic and nitrooxy-organosulfate compounds accounted for a small fraction of WSON, ranging from ∼ 1 % in spring to ∼ 4 … WebSeveral particulate organic nitrates (MW 215, 229, 231, 245), organosulfates (MW 250, 264, 280, 282, 284), and nitrooxy organosulfates (MW 295, 311, 325, 327, and 343) were …
WebThis article is published in The Journal of Physical Chemistry.The article was published on 1979-09-01. It has received 42 citation(s) till now. The article focuses on the topic(s): Alpha (ethology) & Radical.
Web17 de jul. de 2012 · Organosulfates and nitrooxy-organosulfates were often the most intensive peaks in the ESI- spectra. They are believed to be products of reactive uptake of photooxidation products of reactive volatile organic compounds by acidic sulfate particles. key roadmap program clusterWeb19 de ago. de 2014 · Abstract Biogenic organosulfates (OSs) are important markers of secondary organic aerosol (SOA) formation involving cross reactions of biogenic precursors (terpenoids) with anthropogenic pollutants. Until now, there has been rare information about biogenic OSs in the air of highly polluted areas. island drive alameda caWebGostaríamos de lhe mostrar uma descrição aqui, mas o site que está a visitar não nos permite. island dressing 4x6Web9 de mar. de 2024 · Organosulfates (OSs) have recently been observed to be a potentially important constituent of secondary organic aerosol (SOA); however, their molecular characterization in highly polluted atmospheres… 15 Organosulfate formation in biogenic secondary organic aerosol. J. Surratt, Y. Gómez-González, +11 authors J. Seinfeld island dreams decorWeb11 de set. de 2008 · Organosulfates are formed only when monoterpenes are oxidized in the presence of acidified sulfate seed aerosol, a result consistent with prior work. Archived laboratory-generated isoprene SOA and ambient filter samples collected from the southeastern U.S. were reexamined for organosulfates. island drive apartments ann arbor reviewskeyroad stationery logoWebOrganosulfates (OSs) are key contributors of atmospheric secondary organic aerosol and have been detected in ambient aerosols in both clean and polluted sites around the world. … key road map b2