The physical properties of a liquid at an interface differ from bulk solution limits, but how this affects chemical reactivity is unclear. Now, ultrafast, surface-sensitive vibrational spectroscopy has revealed that the light-induced reaction of phenol with water is four orders of magnitude faster at the water surface than in bulk.
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Walker, R.A. Faster chemistry at surfaces. Nat. Chem. 13, 296–297 (2021). https://doi.org/10.1038/s41557-021-00672-8
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DOI: https://doi.org/10.1038/s41557-021-00672-8
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