Organic films containing unsaturated lipids are widespread, but their oxidation pathways remain poorly explored under indoor environmental conditions. Here, the authors demonstrate that UVA radiation and radical exposure drive rapid autoxidation of thin films of methyl linolenate and canola oil, primarily producing organic hydroperoxides. This autoxidation chemistry occurs under dark indoor conditions.
- Xinke Wang
- William D. Fahy
- Jonathan P. D. Abbatt