FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4289783437> ?p ?o ?g. }

• W4289783437 endingPage "5385" @default.
• W4289783437 startingPage "5375" @default.
• W4289783437 abstract "Glycolaldehyde (GAld) is a C2 water-soluble aldehyde produced during the atmospheric oxidation of isoprene and many other species and is commonly found in cloudwater. Previous work has established that glycolaldehyde evaporates more readily from drying aerosol droplets containing ammonium sulfate (AS) than does glyoxal, methylglyoxal, or hydroxyacetone, which implies that it does not oligomerize as quickly as these other species. Here, we report NMR measurements of glycolaldehyde’s aqueous-phase reactions with AS, methylamine, and glycine. Reaction rate constants are smaller than those of respective glyoxal and methylglyoxal reactions in the pH range of 3–6. In follow-up cloud chamber experiments, deliquesced glycine and AS seed particles were found to take up glycolaldehyde and methylamine and form brown carbon. At very high relative humidity, these changes were more than 2 orders of magnitude faster than predicted by our bulk liquid NMR kinetics measurements, suggesting that reactions involving surface-active species at crowded air–water interfaces may play an important role. The high-resolution liquid chromatography–electrospray ionization–mass spectrometric analysis of filter extracts of unprocessed AS + GAld seed particles identified sugar-like C6 and C12 GAld oligomers, including proposed product 3-deoxyglucosone, with and without modification by reactions with ammonia to diimine and imidazole forms. Chamber exposure to methylamine gas, cloud processing, and simulated sunlight increased the incorporation of both ammonia and methylamine into oligomers. Many C4–C16 imidazole derivatives were detected in an extract of chamber-exposed aerosol along with a predominance of N-derivatized C6 and C12 glycolaldehyde oligomers, suggesting that GAld is capable of forming brown carbon SOA." @default.
• W4289783437 created "2022-08-04" @default.
• W4289783437 creator A5003493099 @default.
• W4289783437 creator A5005383145 @default.
• W4289783437 creator A5007254071 @default.
• W4289783437 creator A5011420432 @default.
• W4289783437 creator A5032668969 @default.
• W4289783437 creator A5040533014 @default.
• W4289783437 creator A5046359317 @default.
• W4289783437 creator A5049948880 @default.
• W4289783437 creator A5054650760 @default.
• W4289783437 creator A5059052085 @default.
• W4289783437 creator A5064882573 @default.
• W4289783437 creator A5066635708 @default.
• W4289783437 creator A5067202043 @default.
• W4289783437 creator A5071004123 @default.
• W4289783437 creator A5072515529 @default.
• W4289783437 creator A5073685319 @default.
• W4289783437 creator A5075994489 @default.
• W4289783437 creator A5081853631 @default.
• W4289783437 date "2022-08-04" @default.
• W4289783437 modified "2023-10-16" @default.
• W4289783437 title "Kinetics, Products, and Brown Carbon Formation by Aqueous-Phase Reactions of Glycolaldehyde with Atmospheric Amines and Ammonium Sulfate" @default.
• W4289783437 cites W1862901760 @default.
• W4289783437 cites W1965562372 @default.
• W4289783437 cites W1965775902 @default.
• W4289783437 cites W1983011979 @default.
• W4289783437 cites W1983899327 @default.
• W4289783437 cites W1984733276 @default.
• W4289783437 cites W1985407072 @default.
• W4289783437 cites W1988058823 @default.
• W4289783437 cites W1990301714 @default.
• W4289783437 cites W2000349859 @default.
• W4289783437 cites W2009871621 @default.
• W4289783437 cites W2010700013 @default.
• W4289783437 cites W2021440882 @default.
• W4289783437 cites W2049029224 @default.
• W4289783437 cites W2050011851 @default.
• W4289783437 cites W2051383640 @default.
• W4289783437 cites W2051859105 @default.
• W4289783437 cites W2054749375 @default.
• W4289783437 cites W2054803176 @default.
• W4289783437 cites W2056603074 @default.
• W4289783437 cites W2061627410 @default.
• W4289783437 cites W2066161240 @default.
• W4289783437 cites W2069335497 @default.
• W4289783437 cites W2073638734 @default.
• W4289783437 cites W2076112917 @default.
• W4289783437 cites W2088438866 @default.
• W4289783437 cites W2096665312 @default.
• W4289783437 cites W2102580742 @default.
• W4289783437 cites W2109884707 @default.
• W4289783437 cites W2113573962 @default.
• W4289783437 cites W2115448616 @default.
• W4289783437 cites W2123183699 @default.
• W4289783437 cites W2153201520 @default.
• W4289783437 cites W2155534709 @default.
• W4289783437 cites W2312354740 @default.
• W4289783437 cites W2323808292 @default.
• W4289783437 cites W2329419037 @default.
• W4289783437 cites W2331001536 @default.
• W4289783437 cites W2608499987 @default.
• W4289783437 cites W2756356287 @default.
• W4289783437 cites W2793259122 @default.
• W4289783437 cites W2896337990 @default.
• W4289783437 cites W2947203947 @default.
• W4289783437 cites W2973919234 @default.
• W4289783437 cites W3139128860 @default.
• W4289783437 cites W4206008166 @default.
• W4289783437 cites W4289783437 @default.
• W4289783437 cites W4302345111 @default.
• W4289783437 cites W80273368 @default.
• W4289783437 doi "https://doi.org/10.1021/acs.jpca.2c02606" @default.
• W4289783437 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35925760" @default.
• W4289783437 hasPublicationYear "2022" @default.
• W4289783437 type Work @default.
• W4289783437 citedByCount "5" @default.
• W4289783437 countsByYear W42897834372022 @default.
• W4289783437 countsByYear W42897834372023 @default.
• W4289783437 crossrefType "journal-article" @default.
• W4289783437 hasAuthorship W4289783437A5003493099 @default.
• W4289783437 hasAuthorship W4289783437A5005383145 @default.
• W4289783437 hasAuthorship W4289783437A5007254071 @default.
• W4289783437 hasAuthorship W4289783437A5011420432 @default.
• W4289783437 hasAuthorship W4289783437A5032668969 @default.
• W4289783437 hasAuthorship W4289783437A5040533014 @default.
• W4289783437 hasAuthorship W4289783437A5046359317 @default.
• W4289783437 hasAuthorship W4289783437A5049948880 @default.
• W4289783437 hasAuthorship W4289783437A5054650760 @default.
• W4289783437 hasAuthorship W4289783437A5059052085 @default.
• W4289783437 hasAuthorship W4289783437A5064882573 @default.
• W4289783437 hasAuthorship W4289783437A5066635708 @default.
• W4289783437 hasAuthorship W4289783437A5067202043 @default.
• W4289783437 hasAuthorship W4289783437A5071004123 @default.
• W4289783437 hasAuthorship W4289783437A5072515529 @default.
• W4289783437 hasAuthorship W4289783437A5073685319 @default.
• W4289783437 hasAuthorship W4289783437A5075994489 @default.
• W4289783437 hasAuthorship W4289783437A5081853631 @default.

• next