Title of article
PM2.5 aerosols collected in the Antarctic Peninsula with a solar powered sampler during austral summer periods
Author/Authors
M. Margarita Préndez، نويسنده , , Alison M. and Wachter، نويسنده , , J. and Vega، نويسنده , , C. and Flocchini، نويسنده , , R.G. and Wakayabashi، نويسنده , , P. and Morales، نويسنده , , J.R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
5575
To page
5578
Abstract
Collection of PM2.5 particles was carried out in Antarctica in the summer periods of years 2006 and 2007 using solar panels to operate the sampling unit. The unit was installed 2.5 km from the B. OʹHiggins Chilean base to avoid possible air contamination from oil or gas burning electric power stations. The aerosols were analyzed by XRF identifying twenty elements between Na and Sr. Results showed the presence of elements of typical Earth crust and seawater origins. In addition, considerable amounts of non-sea sulfur together with traces of Pb and Se from probable long distant anthropogenic activities were observed.
Keywords
Solar powered aerosol sampler , Atmospheric aerosols , Antarctica , Non-sea sulfur
Journal title
Atmospheric Environment
Serial Year
2009
Journal title
Atmospheric Environment
Record number
2235505
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