Articles | Volume 18, issue 10
https://doi.org/10.5194/acp-18-7379-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-18-7379-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
28 May 2018
Research article |
| 28 May 2018
| 28 May 2018
Identification of secondary aerosol precursors emitted by an aircraft turbofan
Doğuşhan Kılıç
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
now at: Istanbul Technical University, Eurasia Institute of Earth Sciences, 34469 Maslak, Turkey
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Benjamin T. Brem
Laboratory for Advanced Analytical Technologies, Empa, 8600 Dübendorf, Switzerland
Institute of Environmental Engineering, ETH Zurich, 8093 Zurich, Switzerland
Emily Bruns
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Carlo Bozetti
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Joel Corbin
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Lukas Durdina
Laboratory for Advanced Analytical Technologies, Empa, 8600 Dübendorf, Switzerland
Institute of Environmental Engineering, ETH Zurich, 8093 Zurich, Switzerland
Ru-Jin Huang
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Jianhui Jiang
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Felix Klein
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Avi Lavi
Department of Earth and Planetary Sciences, Weizmann Institute of Science, Rehovot, Israel
Simone M. Pieber
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Theo Rindlisbacher
Federal Office of Civil Aviation, 3003 Bern, Switzerland
Yinon Rudich
Department of Earth and Planetary Sciences, Weizmann Institute of Science, Rehovot, Israel
Jay G. Slowik
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Jing Wang
Laboratory for Advanced Analytical Technologies, Empa, 8600 Dübendorf, Switzerland
Institute of Environmental Engineering, ETH Zurich, 8093 Zurich, Switzerland
Urs Baltensperger
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
Andre S. H. Prévôt
CORRESPONDING AUTHOR
Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland
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Short summary
We study primary emissions and secondary aerosol (SA) from an aircraft turbofan. By monitoring the chemical composition of both gaseous and particulate emissions at different engine loads, we explained SA formed in an oxidation flow reactor (PAM) by the oxidation of gaseous species. At idle, more than 90 % of the secondary particle mass was organic and could be explained by the oxidation of gaseous aromatic species, while at an approximated cruise load sulfates comprised 85 % of the total SA.
We study primary emissions and secondary aerosol (SA) from an aircraft turbofan. By monitoring...
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