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- W2742423152 endingPage "9450" @default.
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- W2742423152 abstract "Abstract An integrated aerosol analytical system was deployed in Nanjing, a megacity in the Yangtze River Delta, to measure size‐resolved aerosol mixing states, effective densities, cloud condensation nucleus (CCN) activities, and chemical composition in August 2013. It was found that aerosols were predominantly internally mixed. The average effective densities were 1.38 ± 0.09, 1.48 ± 0.08, and 1.53 ± 0.07 g cm −3 for 50, 80, and 120 nm particles, respectively. Although black carbon (BC) represented only 0.3%, 1.6%, and 3.3% of the particle mass, on average, it was present in 7%, 38%, and 47% of the total particle number concentration at 50, 80, and 120 nm, respectively, indicating that BC particles may contribute significantly to the total atmospheric aerosol population. Externally mixed BC was only occasionally observed with an effective density of 0.67–0.97 g cm −3 . Aerosols sampled generally exhibited a relatively high CCN activity and hygroscopicity ( κ = 0.35 ± 0.13). Both newly formed particles and freshly emitted BC particles were observed to age rapidly from photochemical processes, with a significant enhancement in the particle CCN activity and an increase in the effective density. Aerosols influenced by four different air masses presented similar CCN activation, indicating that CCN activation would be primarily dependent on the particle size rather than the particle origin (and hence original composition). Our results suggest that under highly active photochemical conditions as encountered in this study, particles from both local sources and regional transport can be rapidly converted into efficient CCN by photochemical aging, thereby making important contributions to the atmospheric CCN budget and exerting profound implications on aerosol indirect climate forcing." @default.
- W2742423152 created "2017-08-17" @default.
- W2742423152 creator A5011617835 @default.
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- W2742423152 creator A5065058975 @default.
- W2742423152 creator A5076208013 @default.
- W2742423152 creator A5080400020 @default.
- W2742423152 date "2017-09-11" @default.
- W2742423152 modified "2023-10-16" @default.
- W2742423152 title "Size‐resolved measurements of mixing state and cloud‐nucleating ability of aerosols in Nanjing, China" @default.
- W2742423152 cites W1540344457 @default.
- W2742423152 cites W1546521529 @default.
- W2742423152 cites W1560749659 @default.
- W2742423152 cites W1591811919 @default.
- W2742423152 cites W1615296182 @default.
- W2742423152 cites W1837811443 @default.
- W2742423152 cites W1877125330 @default.
- W2742423152 cites W1964762071 @default.
- W2742423152 cites W1969061516 @default.
- W2742423152 cites W1970410072 @default.
- W2742423152 cites W1971627523 @default.
- W2742423152 cites W1976824623 @default.
- W2742423152 cites W1977805209 @default.
- W2742423152 cites W1978698829 @default.
- W2742423152 cites W1981719480 @default.
- W2742423152 cites W1981735729 @default.
- W2742423152 cites W1981999519 @default.
- W2742423152 cites W1984079311 @default.
- W2742423152 cites W1990155794 @default.
- W2742423152 cites W1990692990 @default.
- W2742423152 cites W1996590278 @default.
- W2742423152 cites W2003653812 @default.
- W2742423152 cites W2005973898 @default.
- W2742423152 cites W2007721111 @default.
- W2742423152 cites W2012907556 @default.
- W2742423152 cites W2015349974 @default.
- W2742423152 cites W2016456913 @default.
- W2742423152 cites W2017737863 @default.
- W2742423152 cites W2021279663 @default.
- W2742423152 cites W2021936090 @default.
- W2742423152 cites W2022127770 @default.
- W2742423152 cites W2022388755 @default.
- W2742423152 cites W2025550122 @default.
- W2742423152 cites W2027102917 @default.
- W2742423152 cites W2027483555 @default.
- W2742423152 cites W2027831293 @default.
- W2742423152 cites W2031827558 @default.
- W2742423152 cites W2031922493 @default.
- W2742423152 cites W2045854720 @default.
- W2742423152 cites W2047688540 @default.
- W2742423152 cites W2053651823 @default.
- W2742423152 cites W2055740215 @default.
- W2742423152 cites W2056085395 @default.
- W2742423152 cites W2057970249 @default.
- W2742423152 cites W2059756703 @default.
- W2742423152 cites W2060576432 @default.
- W2742423152 cites W2060843688 @default.
- W2742423152 cites W2066085600 @default.
- W2742423152 cites W2067922170 @default.
- W2742423152 cites W2069829082 @default.
- W2742423152 cites W2073115945 @default.
- W2742423152 cites W2073848930 @default.
- W2742423152 cites W2074105663 @default.
- W2742423152 cites W2074465398 @default.
- W2742423152 cites W2074953007 @default.
- W2742423152 cites W2075819635 @default.
- W2742423152 cites W2087035718 @default.
- W2742423152 cites W2087120726 @default.
- W2742423152 cites W2091308375 @default.
- W2742423152 cites W2092727759 @default.
- W2742423152 cites W2094624914 @default.
- W2742423152 cites W2098895773 @default.
- W2742423152 cites W2098919631 @default.
- W2742423152 cites W2099636727 @default.
- W2742423152 cites W2101516058 @default.
- W2742423152 cites W2101623331 @default.
- W2742423152 cites W2104787027 @default.
- W2742423152 cites W2105463749 @default.
- W2742423152 cites W2106746767 @default.
- W2742423152 cites W2116040867 @default.
- W2742423152 cites W2116507044 @default.
- W2742423152 cites W2116900371 @default.
- W2742423152 cites W2118295252 @default.
- W2742423152 cites W2123293242 @default.
- W2742423152 cites W2123405719 @default.
- W2742423152 cites W2125366017 @default.
- W2742423152 cites W2129456881 @default.
- W2742423152 cites W2132002340 @default.
- W2742423152 cites W2132436820 @default.
- W2742423152 cites W2133942622 @default.
- W2742423152 cites W2137307502 @default.
- W2742423152 cites W2139364552 @default.
- W2742423152 cites W2139836399 @default.
- W2742423152 cites W2142199451 @default.
- W2742423152 cites W2143134463 @default.
- W2742423152 cites W2143297655 @default.