Colussi, Agustín J. and Enami, Shinichi (2022) Comment on “Liquid–Gas Interface of Iron Aqueous Solutions and Fenton Reagents”. Journal of Physical Chemistry Letters, 13 (29). p. 6680. ISSN 1948-7185. doi:10.1021/acs.jpclett.2c01006. https://resolver.caltech.edu/CaltechAUTHORS:20220720-917485000
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Abstract
A recent Letter in this Journal (Gladich et al. J. Phys. Chem. Lett. 13, 2994–3001) reported that photoelectron spectroscopy could not detect any products on the surface of aqueous Fe²⁺ jets dosed with gaseous hydrogen peroxide. The Letter however concluded that Fe(aq)²⁺ ions react with H₂O₂(g) at the water–vapor interface to produce the same Fe³⁺ + HO• products as their reaction with H₂O₂(aq) in bulk water. We argue that this conclusion is untenable because nothing can be asserted about undetected species.
| Item Type: | Article | ||||||
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| Additional Information: | © 2022 American Chemical Society. Received 6 April 2022. Accepted 13 July 2022. Published online 18 July 2022. The authors declare no competing financial interest. | ||||||
| Subject Keywords: | Chemical reactions, Interfaces, Ions, Oxides, Photoelectron spectroscopy | ||||||
| Issue or Number: | 29 | ||||||
| DOI: | 10.1021/acs.jpclett.2c01006 | ||||||
| Record Number: | CaltechAUTHORS:20220720-917485000 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20220720-917485000 | ||||||
| Official Citation: | Comment on “Liquid–Gas Interface of Iron Aqueous Solutions and Fenton Reagents” Agustín J. Colussi and Shinichi Enami. The Journal of Physical Chemistry Letters 2022 13 (29), 6680-6680; DOI: 10.1021/acs.jpclett.2c01006 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 115698 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | George Porter | ||||||
| Deposited On: | 22 Jul 2022 17:49 | ||||||
| Last Modified: | 15 Aug 2022 21:06 |
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