An investigation on hygroscopic properties of 15 black carbon (BC)-containing particles from different carbon sources: roles of organic and inorganic components

Wang, Minli; Chen, Yiqun; Fu, Heyun; Qu, Xiaolei; Li, Bengang; Tao, Shu; Zhu, Dongqiang

doi:https://doi.org/10.5194/acp-20-7941-2020

Articles | Volume 20, issue 13

https://doi.org/10.5194/acp-20-7941-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-20-7941-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 13

Research article

|

08 Jul 2020

Research article |

| 08 Jul 2020

An investigation on hygroscopic properties of 15 black carbon (BC)-containing particles from different carbon sources: roles of organic and inorganic components

Minli Wang, Yiqun Chen, Heyun Fu, Xiaolei Qu, Bengang Li, Shu Tao, and Dongqiang Zhu

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Final revised paper (published on 08 Jul 2020)
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Preprint (discussion started on 27 Feb 2020)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Comments on acp-2020-110', Anonymous Referee #1, 21 Apr 2020
- AC1: 'Response for Anonymous Referee #1', Dongqiang Zhu, 23 May 2020
RC2: 'Review', Anonymous Referee #2, 05 May 2020
- AC2: 'Response for Anonymous Referee #2', Dongqiang Zhu, 23 May 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Dongqiang Zhu on behalf of the Authors (23 May 2020) Author's response Manuscript

ED: Publish as is (16 Jun 2020) by Anne Perring

AR by Dongqiang Zhu on behalf of the Authors (17 Jun 2020)

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Short summary

The mechanism and factors controlling the hygroscopicity of black-carbon-containing particles (BCPs) from different carbon sources are not well understood. We thoroughly characterized the chemical and compositional properties of 15 samples of BCPs from different sources (wood, herb, and soot) and further investigated their hygroscopicity. Depending on the carbon source, organic carbon and dissolved mineral contents were key determinants of the equilibrium and kinetics of water uptake by BCPs.