Revealing oxidative chemistry at the water–air interface using a levitated water droplet

doi:10.1016/j.talanta.2026.130014

Revealing oxidative chemistry at the water–air interface using a levitated water droplet

2026-05-19

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DOI：10.1016/j.talanta.2026.130014

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• Oxidative chemistry at the water–air interface was revealed in a levitated droplet. • Bulk dilution, rather than reaction absence, masks interfacial chemistry in water. • DMS oxidation at the interface generated formate and sulfate in the droplet. • FIDI-MS and isotope labeling directly traced the interfacial origin of products.

Keywords:

oxidative chemistry

water–air interface

levitated droplet

dimethyl sulfide oxidation

formate and sulfate production

Revealing oxidative chemistry at the water–air interface using a levitated water droplet

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