Articles | Volume 15, issue 19
https://doi.org/10.5194/acp-15-11291-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-15-11291-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
12 Oct 2015
Research article |
| 12 Oct 2015
Advanced source apportionment of size-resolved trace elements at multiple sites in London during winter
S. Visser
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
J. G. Slowik
CORRESPONDING AUTHOR
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
M. Furger
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
P. Zotter
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
now at: Lucerne School of Engineering and Architecture, Bioenergy Research, Lucerne University of Applied Sciences and Arts, Horw, Switzerland
N. Bukowiecki
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
F. Canonaco
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
U. Flechsig
Swiss Light Source, Paul Scherrer Institute, Villigen, Switzerland
HASYLAB, DESY Photon Science, Hamburg, Germany
now at: European XFEL, Hamburg, Germany
D. C. Green
Analytical and Environmental Sciences, King's College London, London, UK
A. H. Tremper
Analytical and Environmental Sciences, King's College London, London, UK
D. E. Young
School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester, UK
now at: Department of Environmental Toxicology, University of California, Davis, CA, USA
P. I. Williams
School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester, UK
National Centre for Atmospheric Science, University of Manchester, Manchester, UK
J. D. Allan
School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester, UK
National Centre for Atmospheric Science, University of Manchester, Manchester, UK
School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Manchester, UK
L. R. Williams
Aerodyne Research, Inc., Billerica, MA, USA
Department of Atmospheric Sciences, University of Washington, Seattle, WA, USA
now at: Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, USA
School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, USA
School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA, USA
E. Nemitz
Centre for Ecology and Hydrology, Penicuik, Midlothian, Scotland
J. F. Barlow
Department of Meteorology, University of Reading, Reading, UK
C. H. Halios
Department of Meteorology, University of Reading, Reading, UK
Z. L. Fleming
National Centre for Atmospheric Science, Department of Chemistry, University of Leicester, Leicester, UK
U. Baltensperger
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
A. S. H. Prévôt
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland
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Latest update: 20 Nov 2025
Short summary
Trace element measurements in three particle size ranges (PM10-2.5, PM2.5-1.0 and PM1.0-0.3) were performed with 2h time resolution at kerbside, urban background and rural sites during the ClearfLo winter 2012 campaign in London. The environment-dependent variability of emissions was characterized using the Multilinear Engine implementation of the positive matrix factorization model. A total of nine different factors were resolved from local, regional and natural origin.
Trace element measurements in three particle size ranges (PM10-2.5, PM2.5-1.0 and PM1.0-0.3)...
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