Effects of NO2 and C3H6 on the heterogeneous oxidation of SO2 on TiO2 in the presence or absence of UV–Vis irradiation

Chu, Biwu; Wang, Yali; Yang, Weiwei; Ma, Jinzhu; Ma, Qingxin; Zhang, Peng; Liu, Yongchun; He, Hong

doi:https://doi.org/10.5194/acp-19-14777-2019

Articles | Volume 19, issue 23

https://doi.org/10.5194/acp-19-14777-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Multiphase chemistry of secondary aerosol formation under...

https://doi.org/10.5194/acp-19-14777-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 19, issue 23

Research article

|

09 Dec 2019

Research article |

| 09 Dec 2019

Effects of NO₂ and C₃H₆ on the heterogeneous oxidation of SO₂ on TiO₂ in the presence or absence of UV–Vis irradiation

Biwu Chu, Yali Wang, Weiwei Yang, Jinzhu Ma, Qingxin Ma, Peng Zhang, Yongchun Liu, and Hong He

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Final revised paper (published on 09 Dec 2019)
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Preprint (discussion started on 12 Jul 2019)

Interactive discussion

Status: closed

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

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- Supplement

RC1: 'Review on Chu et al. 2019', Anonymous Referee #2, 30 Jul 2019
RC2: 'Review of Chu et al., 2019', Anonymous Referee #1, 09 Aug 2019
RC3: 'review for acp-2019-532', Anonymous Referee #3, 09 Aug 2019
AC1: 'Author Final Response', Qingxin Ma, 17 Oct 2019

Peer-review completion

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

AR by Qingxin Ma on behalf of the Authors (17 Oct 2019) Author's response Manuscript

ED: Referee Nomination & Report Request started (18 Oct 2019) by Jingkun Jiang

RR by Anonymous Referee #2 (22 Oct 2019)

RR by Anonymous Referee #3 (31 Oct 2019)

ED: Publish as is (12 Nov 2019) by Jingkun Jiang

AR by Qingxin Ma on behalf of the Authors (12 Nov 2019) Author's response Manuscript

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Short summary

This study found that the coexisting NO₂ and/or C₂H₂ had significant influences on heterogeneous oxidation of SO₂ due to the ubiquitous interactions between organic and inorganic species, and their effects were different under dark conditions or with UV irradiation. The experimental results of this study highlighted the requirement to consider the influence of coexisting organics and other inorganic gases in the heterogeneous oxidation kinetics of SO₂.