Matches in SemOpenAlex for { <https://semopenalex.org/work/W2297082981> ?p ?o ?g. }
- W2297082981 endingPage "9018" @default.
- W2297082981 startingPage "9003" @default.
- W2297082981 abstract "Abstract. The extent to which water uptake influences the light scattering ability of marine sea spray aerosol (SSA) particles depends critically on SSA chemical composition. The organic fraction of SSA can increase during phytoplankton blooms, decreasing the salt content and therefore the hygroscopicity of the particles. In this study, subsaturated hygroscopic growth factors at 85 % relative humidity (GF(85 %)) of predominately submicron SSA particles were quantified during two induced phytoplankton blooms in marine aerosol reference tanks (MARTs). One MART was illuminated with fluorescent lights and the other was illuminated with sunlight, referred to as the indoor and outdoor MARTs, respectively. Optically weighted GF(85 %) values for SSA particles were derived from measurements of light scattering and particle size distributions. The mean optically weighted SSA diameters were 530 and 570 nm for the indoor and outdoor MARTs, respectively. The GF(85 %) measurements were made concurrently with online particle composition measurements, including bulk composition (using an Aerodyne high-resolution aerosol mass spectrometer) and single particle (using an aerosol time-of-flight mass spectrometer) measurement, and a variety of water-composition measurements. During both microcosm experiments, the observed optically weighted GF(85 %) values were depressed substantially relative to pure inorganic sea salt by 5 to 15 %. There was also a time lag between GF(85 %) depression and the peak chlorophyll a (Chl a) concentrations by either 1 (indoor MART) or 3-to-6 (outdoor MART) days. The fraction of organic matter in the SSA particles generally increased after the Chl a peaked, also with a time lag, and ranged from about 0.25 to 0.5 by volume. The observed depression in the GF(85 %) values (relative to pure sea salt) is consistent with the large observed volume fractions of non-refractory organic matter (NR-OM) comprising the SSA. The GF(85 %) values exhibited a reasonable negative correlation with the SSA NR-OM volume fractions after the peak of the blooms (i.e., Chl a maxima); i.e., the GF(85 %) values generally decreased when the NR-OM volume fractions increased. The GF(85 %) vs. NR-OM volume fraction relationship was interpreted using the Zdanovskii–Stokes–Robinson (ZSR) mixing rule and used to estimate the GF(85 %) of the organic matter in the nascent SSA. The estimated pure NR-OM GF(85 %) values were 1.16 ± 0.09 and 1.23 ± 0.10 for the indoor and outdoor MARTS, respectively. These measurements demonstrate a clear relationship between SSA particle composition and the sensitivity of light scattering to variations in relative humidity. The implications of these observations to the direct climate effects of SSA particles are discussed." @default.
- W2297082981 created "2016-06-24" @default.
- W2297082981 creator A5024183206 @default.
- W2297082981 creator A5028077050 @default.
- W2297082981 creator A5028702225 @default.
- W2297082981 creator A5032791272 @default.
- W2297082981 creator A5043290237 @default.
- W2297082981 creator A5061766531 @default.
- W2297082981 creator A5075545718 @default.
- W2297082981 creator A5076570177 @default.
- W2297082981 creator A5086095413 @default.
- W2297082981 creator A5087451442 @default.
- W2297082981 creator A5090644269 @default.
- W2297082981 date "2016-07-22" @default.
- W2297082981 modified "2023-10-16" @default.
- W2297082981 title "Linking variations in sea spray aerosol particle hygroscopicity to composition during two microcosm experiments" @default.
- W2297082981 cites W125768825 @default.
- W2297082981 cites W1533178475 @default.
- W2297082981 cites W1551227777 @default.
- W2297082981 cites W1558313658 @default.
- W2297082981 cites W1610352770 @default.
- W2297082981 cites W1611462345 @default.
- W2297082981 cites W1641972962 @default.
- W2297082981 cites W1882777343 @default.
- W2297082981 cites W1964820623 @default.
- W2297082981 cites W1965975705 @default.
- W2297082981 cites W1972243647 @default.
- W2297082981 cites W1977675718 @default.
- W2297082981 cites W1983582928 @default.
- W2297082981 cites W1983706070 @default.
- W2297082981 cites W1985155924 @default.
- W2297082981 cites W1985326237 @default.
- W2297082981 cites W1987700694 @default.
- W2297082981 cites W1988723669 @default.
- W2297082981 cites W1991505173 @default.
- W2297082981 cites W1995462779 @default.
- W2297082981 cites W1999354839 @default.
- W2297082981 cites W1999842422 @default.
- W2297082981 cites W2003003726 @default.
- W2297082981 cites W2007101051 @default.
- W2297082981 cites W2019576301 @default.
- W2297082981 cites W2021198116 @default.
- W2297082981 cites W2021808254 @default.
- W2297082981 cites W2025809975 @default.
- W2297082981 cites W2032701007 @default.
- W2297082981 cites W2043437215 @default.
- W2297082981 cites W2048389416 @default.
- W2297082981 cites W2054952037 @default.
- W2297082981 cites W2056442174 @default.
- W2297082981 cites W2057867101 @default.
- W2297082981 cites W2058138582 @default.
- W2297082981 cites W2062248711 @default.
- W2297082981 cites W2063359930 @default.
- W2297082981 cites W2073115945 @default.
- W2297082981 cites W2083265361 @default.
- W2297082981 cites W2091908936 @default.
- W2297082981 cites W2093467700 @default.
- W2297082981 cites W2094688663 @default.
- W2297082981 cites W2097059045 @default.
- W2297082981 cites W2099636727 @default.
- W2297082981 cites W2104277321 @default.
- W2297082981 cites W2106815475 @default.
- W2297082981 cites W2111570465 @default.
- W2297082981 cites W2113710294 @default.
- W2297082981 cites W2118184331 @default.
- W2297082981 cites W2122197657 @default.
- W2297082981 cites W2123019220 @default.
- W2297082981 cites W2123728659 @default.
- W2297082981 cites W2133123123 @default.
- W2297082981 cites W2139390424 @default.
- W2297082981 cites W2139470170 @default.
- W2297082981 cites W2145425732 @default.
- W2297082981 cites W2145559835 @default.
- W2297082981 cites W2154087770 @default.
- W2297082981 cites W2158004705 @default.
- W2297082981 cites W2164346229 @default.
- W2297082981 cites W2166261560 @default.
- W2297082981 cites W2171355244 @default.
- W2297082981 cites W2261450142 @default.
- W2297082981 cites W2296300473 @default.
- W2297082981 cites W2314625159 @default.
- W2297082981 cites W2325078257 @default.
- W2297082981 cites W2330411646 @default.
- W2297082981 cites W2334534988 @default.
- W2297082981 cites W4210954732 @default.
- W2297082981 cites W969094754 @default.
- W2297082981 doi "https://doi.org/10.5194/acp-16-9003-2016" @default.
- W2297082981 hasPublicationYear "2016" @default.
- W2297082981 type Work @default.
- W2297082981 sameAs 2297082981 @default.
- W2297082981 citedByCount "28" @default.
- W2297082981 countsByYear W22970829812017 @default.
- W2297082981 countsByYear W22970829812018 @default.
- W2297082981 countsByYear W22970829812019 @default.
- W2297082981 countsByYear W22970829812020 @default.
- W2297082981 countsByYear W22970829812021 @default.
- W2297082981 countsByYear W22970829812022 @default.
- W2297082981 crossrefType "journal-article" @default.