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. 2020 Jul 23;746:141186. doi: 10.1016/j.scitotenv.2020.141186

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Fig. 3 — Effect of solvent and ¹O₂ scavenger on the reaction of ¹O₂ with FFA (100 μM). A RB-treated filter was irradiated at an oxygen flow rate of 0.125 L/min. The substrate solution as shown in the figure involve: 100 μM FFA in D₂O, 100 μM FFA + 1 mM NaN₃ in D₂O, 100 μM FFA in water.