Degradation and Dechlorination of Trichloroacetic Acid Induced by an in Situ 222 Nm Krcl* Excimer Radiation

Gan, Jia  ming; Zhu, Ting; Zhang, Yi  zhan; Li, Dailin; Li, Ting; Zhao, Min; Zhao, Zengxia; Wang, Lei

doi:10.2139/ssrn.4393975

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Degradation and Dechlorination of Trichloroacetic Acid Induced by an in Situ 222 Nm Krcl* Excimer Radiation

31 Pages Posted: 20 Mar 2023

See all articles by Jia ming Gan

Highlights1. An in situ KrCl* excimer radiation reactor for water treatment was developed.2. Efficient TCAA dechlorination and decomposition were simultaneously achieved.3. Dissolved oxygen showed little effect on TCAA degradation but greatly boosted the dechlorination.4. Theoretical calculations indicated presence of both direct and indirect photolysis.

Keywords: KrCl* excimer radiation, trichloroacetic acid, degradation mechanism, theoretical calculations

Suggested Citation: Suggested Citation

Gan, Jia ming and Zhu, Ting and Zhang, Yi zhan and Li, Dailin and Li, Ting and Zhao, Min and Zhao, Zengxia and Wang, Lei, Degradation and Dechlorination of Trichloroacetic Acid Induced by an in Situ 222 Nm Krcl* Excimer Radiation. Available at SSRN: https://ssrn.com/abstract=4393975 or http://dx.doi.org/10.2139/ssrn.4393975