Articles | Volume 15, issue 8
https://doi.org/10.5194/acp-15-4117-2015
https://doi.org/10.5194/acp-15-4117-2015
Research article
 | 
21 Apr 2015
Research article |  | 21 Apr 2015

Characteristics of trace metals in traffic-derived particles in Hsuehshan Tunnel, Taiwan: size distribution, potential source, and fingerprinting metal ratio

Y.-C. Lin, C.-J. Tsai, Y.-C. Wu, R. Zhang, K.-H. Chi, Y.-T. Huang, S.-H. Lin, and S.-C. Hsu

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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Yu-Chi Lin on behalf of the Authors (26 Jan 2015)  Author's response   Manuscript 
ED: Referee Nomination & Report Request started (17 Feb 2015) by Harald Saathoff
RR by Anonymous Referee #1 (05 Mar 2015)
RR by Ying I. Tsai (06 Mar 2015)
ED: Reconsider after minor revisions (Editor review) (13 Mar 2015) by Harald Saathoff
AR by Yu-Chi Lin on behalf of the Authors (19 Mar 2015)  Author's response   Manuscript 
ED: Publish as is (25 Mar 2015) by Harald Saathoff
AR by Yu-Chi Lin on behalf of the Authors (01 Apr 2015)  Manuscript 
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Short summary
In this work, size distributions and chemical compositions of 36 PM metals emitted from traffic emissions are explored by tunnel experiments. Potential sources of tunnel PM are also identified. Importantly, fingerprinting ratios of wear debris and automotive catalysts are established. The ratios will be good tools for apportioning PM sources in the polluted urban atmosphere.
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