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- W3045466070 abstract "Abstract. Hydroxymethanesulfonate (HMS) has recently been identified as an abundant organosulfur compound in aerosols during winter haze episodes in northern China. It has also been detected in other regions although the concentrations are low. Because of the sparse field measurements, the global significance of HMS and its spatial and seasonal patterns remain unclear. Here, we modify and add to the implementation of HMS chemistry in the GEOS-Chem chemical transport model and conduct multiple global simulations. The model accounts for cloud entrainment and gas–aqueous mass transfer within the rate expressions for heterogeneous sulfur chemistry. Our simulations can generally reproduce quantitative HMS observations from Beijing and show that East Asia has the highest HMS concentration, followed by Europe and North America. The simulated HMS shows a seasonal pattern with higher values in the colder period. Photochemical oxidizing capacity affects the competition of formaldehyde with oxidants (such as ozone and hydrogen peroxide) for sulfur dioxide and is a key factor influencing the seasonality of HMS. The highest average HMS concentration (1–3 µg m−3) and HMS ∕ sulfate molar ratio (0.1–0.2) are found in northern China in winter. The simulations suggest that aqueous clouds act as the major medium for HMS chemistry while aerosol liquid water may play a role if its rate constant for HMS formation is greatly enhanced compared to cloud water." @default.
- W3045466070 created "2020-07-29" @default.
- W3045466070 creator A5013420053 @default.
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- W3045466070 creator A5078226849 @default.
- W3045466070 creator A5085665747 @default.
- W3045466070 date "2021-01-14" @default.
- W3045466070 modified "2023-10-06" @default.
- W3045466070 title "Global modeling of heterogeneous hydroxymethanesulfonate chemistry" @default.
- W3045466070 cites W1835577090 @default.
- W3045466070 cites W1858931631 @default.
- W3045466070 cites W1862105058 @default.
- W3045466070 cites W1927137047 @default.
- W3045466070 cites W1966779205 @default.
- W3045466070 cites W1971692760 @default.
- W3045466070 cites W1974706428 @default.
- W3045466070 cites W1984322811 @default.
- W3045466070 cites W1987778737 @default.
- W3045466070 cites W1992691418 @default.
- W3045466070 cites W1996244042 @default.
- W3045466070 cites W2003563114 @default.
- W3045466070 cites W2003681631 @default.
- W3045466070 cites W2007888691 @default.
- W3045466070 cites W2012080938 @default.
- W3045466070 cites W2015071544 @default.
- W3045466070 cites W2015459022 @default.
- W3045466070 cites W2029931639 @default.
- W3045466070 cites W2035616341 @default.
- W3045466070 cites W2046910287 @default.
- W3045466070 cites W2047391056 @default.
- W3045466070 cites W2049893182 @default.
- W3045466070 cites W2050207479 @default.
- W3045466070 cites W2054574668 @default.
- W3045466070 cites W2059027591 @default.
- W3045466070 cites W2059584473 @default.
- W3045466070 cites W2059953510 @default.
- W3045466070 cites W2064873104 @default.
- W3045466070 cites W2066987966 @default.
- W3045466070 cites W2068407329 @default.
- W3045466070 cites W2070831192 @default.
- W3045466070 cites W2074154634 @default.
- W3045466070 cites W2079702179 @default.
- W3045466070 cites W2080219468 @default.
- W3045466070 cites W2086484111 @default.
- W3045466070 cites W2090935185 @default.
- W3045466070 cites W2092254498 @default.
- W3045466070 cites W2092379162 @default.
- W3045466070 cites W2096900909 @default.
- W3045466070 cites W2105443754 @default.
- W3045466070 cites W2108896901 @default.
- W3045466070 cites W2109254960 @default.
- W3045466070 cites W2111275491 @default.
- W3045466070 cites W2111369201 @default.
- W3045466070 cites W2114281599 @default.
- W3045466070 cites W2115360301 @default.
- W3045466070 cites W2127489292 @default.
- W3045466070 cites W2130581378 @default.
- W3045466070 cites W2133390503 @default.
- W3045466070 cites W2141784984 @default.
- W3045466070 cites W2147291938 @default.
- W3045466070 cites W2151018688 @default.
- W3045466070 cites W2153255669 @default.
- W3045466070 cites W2154577497 @default.
- W3045466070 cites W2155704085 @default.
- W3045466070 cites W2157203601 @default.
- W3045466070 cites W2158261395 @default.
- W3045466070 cites W2163418362 @default.
- W3045466070 cites W2165549310 @default.
- W3045466070 cites W2166286846 @default.
- W3045466070 cites W2168101315 @default.
- W3045466070 cites W2221393733 @default.
- W3045466070 cites W2295114210 @default.
- W3045466070 cites W2299726587 @default.
- W3045466070 cites W2315887837 @default.
- W3045466070 cites W2517460398 @default.
- W3045466070 cites W2546736492 @default.
- W3045466070 cites W2551421507 @default.
- W3045466070 cites W2554285426 @default.
- W3045466070 cites W2560317672 @default.
- W3045466070 cites W2560683442 @default.
- W3045466070 cites W2564015495 @default.
- W3045466070 cites W2573821892 @default.
- W3045466070 cites W2575591472 @default.
- W3045466070 cites W2593029707 @default.
- W3045466070 cites W2600399632 @default.
- W3045466070 cites W2606292974 @default.
- W3045466070 cites W2611772571 @default.
- W3045466070 cites W2728475168 @default.
- W3045466070 cites W2785348546 @default.