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Title
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Present role of PIXE in atmospheric aerosol research
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Author
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Abstract
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| In the 1980s and 1990s nearly half of the elemental analyses of atmospheric aerosol samples were performed by PIXE. Since then, other techniques for elemental analysis became available and there has been a steady increase in studies on organic aerosol constituents and other aspects of aerosols, especially in the areas of nucleation (new particle formation), optical properties, and the role of aerosol particles in cloud formation and properties. First, a brief overview and discussion is given of the developments and trends in atmospheric aerosol analysis and research of the past three decades. Subsequently, it is indicated that there is still invaluable work to be done by PIXE in atmospheric aerosol research, especially if one teams up with other aerosol researchers and performs complementary measurements, e.g., on small aerosol samples that are taken with high-time resolution. Fine examples of such research are the work done by the Lund group in the CARIBIC aircraft studies and the analysis of circular streaker samples by the Florence PIXE group. These and other examples are presented and other possibilities of PIXE are indicated. (C) 2015 Elsevier B.V. All rights reserved. |
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Language
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English
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Source (journal)
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Nuclear instruments and methods in physics research: B: beam interactions with materials and atoms. - Amsterdam
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INTERACTIONS WITH MATERIALS AND ATOMS
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Publication
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Amsterdam
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2015
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ISSN
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0168-583X
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DOI
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10.1016/J.NIMB.2015.07.043
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Volume/pages
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363
(2015)
, p. 86-91
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ISI
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000366079500016
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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