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- W2893278979 endingPage "3024" @default.
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- W2893278979 abstract "Abstract. Modelling studies suggest that the climate and the hydrological cycle are sensitive to the concentrations of ice-nucleating particles (INPs). However, the concentrations, composition, and sources of INPs in the atmosphere remain uncertain. Here, we report daily concentrations of INPs in the immersion freezing mode and tracers of mineral dust (Al, Fe, Ti, and Mn), sea spray aerosol (Na+ and Cl−), and anthropogenic aerosol (Zn, Pb, NO3-, NH4+, and non-sea-salt SO42-) at Alert, Canada, during a 3-week campaign in March 2016. In total, 16 daily measurements of INPs are reported. The average INP concentrations measured in the immersion freezing mode were 0.005±0.002, 0.020±0.004, and 0.186±0.040 L−1 at −15, −20, and −25 ∘C, respectively. These concentrations are within the range of concentrations measured previously in the Arctic at ground level or sea level. Mineral dust tracers all correlated with INPs at −25 ∘C (correlation coefficient, R, ranged from 0.70 to 0.76), suggesting that mineral dust was a major contributor to the INP population at −25 ∘C. Particle dispersion modelling suggests that the source of the mineral dust may have been long-range transport from the Gobi Desert. Sea spray tracers were anti-correlated with INPs at −25 ∘C (R=-0.56). In addition, INP concentrations at −25 ∘C divided by mass concentrations of aluminum were anti-correlated with sea spray tracers (R=-0.51 and −0.55 for Na+ and Cl−, respectively), suggesting that the components of sea spray aerosol suppressed the ice-nucleating ability of mineral dust in the immersion freezing mode. Correlations between INPs and anthropogenic aerosol tracers were not statistically significant. These results will improve our understanding of INPs in the Arctic during spring." @default.
- W2893278979 created "2018-10-05" @default.
- W2893278979 creator A5017316945 @default.
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- W2893278979 date "2019-03-08" @default.
- W2893278979 modified "2023-10-10" @default.
- W2893278979 title "Concentrations, composition, and sources of ice-nucleating particles in the Canadian High Arctic during spring 2016" @default.
- W2893278979 cites W1599956401 @default.
- W2893278979 cites W1783045389 @default.
- W2893278979 cites W1890193808 @default.
- W2893278979 cites W1964044907 @default.
- W2893278979 cites W1964214770 @default.
- W2893278979 cites W1967286625 @default.
- W2893278979 cites W1967906463 @default.
- W2893278979 cites W1969902735 @default.
- W2893278979 cites W1993436181 @default.
- W2893278979 cites W1997428314 @default.
- W2893278979 cites W2005346271 @default.
- W2893278979 cites W2007512990 @default.
- W2893278979 cites W2009521630 @default.
- W2893278979 cites W2013790317 @default.
- W2893278979 cites W2015489805 @default.
- W2893278979 cites W2015772592 @default.
- W2893278979 cites W2017688038 @default.
- W2893278979 cites W2019723114 @default.
- W2893278979 cites W2019835963 @default.
- W2893278979 cites W2023169887 @default.
- W2893278979 cites W2023396927 @default.
- W2893278979 cites W2032701007 @default.
- W2893278979 cites W2033099541 @default.
- W2893278979 cites W2038793243 @default.
- W2893278979 cites W2041088274 @default.
- W2893278979 cites W2041893222 @default.
- W2893278979 cites W2042333847 @default.
- W2893278979 cites W2045465826 @default.
- W2893278979 cites W2047479859 @default.
- W2893278979 cites W2048647211 @default.
- W2893278979 cites W2051049282 @default.
- W2893278979 cites W2052826296 @default.
- W2893278979 cites W2060914178 @default.
- W2893278979 cites W2061449939 @default.
- W2893278979 cites W2062444278 @default.
- W2893278979 cites W2062531915 @default.
- W2893278979 cites W2068517846 @default.
- W2893278979 cites W2069933107 @default.
- W2893278979 cites W2075712895 @default.
- W2893278979 cites W2077554152 @default.
- W2893278979 cites W2078256049 @default.
- W2893278979 cites W2078432373 @default.
- W2893278979 cites W2084085947 @default.
- W2893278979 cites W2086445767 @default.
- W2893278979 cites W2091202236 @default.
- W2893278979 cites W2092123032 @default.
- W2893278979 cites W2093674996 @default.
- W2893278979 cites W2096112487 @default.
- W2893278979 cites W2100365896 @default.
- W2893278979 cites W2105463749 @default.
- W2893278979 cites W2110059481 @default.
- W2893278979 cites W2110341085 @default.
- W2893278979 cites W2110770653 @default.
- W2893278979 cites W2118032798 @default.
- W2893278979 cites W2118835402 @default.
- W2893278979 cites W2127888210 @default.
- W2893278979 cites W2135191333 @default.
- W2893278979 cites W2135419069 @default.
- W2893278979 cites W2139089373 @default.
- W2893278979 cites W2140149092 @default.
- W2893278979 cites W2140632860 @default.
- W2893278979 cites W2149861045 @default.
- W2893278979 cites W2150800280 @default.
- W2893278979 cites W2158989459 @default.
- W2893278979 cites W2166738213 @default.
- W2893278979 cites W2169064754 @default.
- W2893278979 cites W2176364073 @default.
- W2893278979 cites W2210130261 @default.
- W2893278979 cites W2258185802 @default.
- W2893278979 cites W2258730496 @default.
- W2893278979 cites W2301974363 @default.
- W2893278979 cites W2316546267 @default.
- W2893278979 cites W2522616261 @default.
- W2893278979 cites W2556903273 @default.
- W2893278979 cites W2567656352 @default.
- W2893278979 cites W2593887101 @default.
- W2893278979 cites W2612386074 @default.
- W2893278979 cites W2741321093 @default.
- W2893278979 cites W2761214405 @default.