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Sulfuric and nitric acids drive iron dissolution differently
Iron dissolution in urban aerosols follows divergent pathways controlled by sulfuric and nitric acids, shifting from nitric acid dominance at ground-level to sulfuric acid in the upper atmosphere.
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Structural modification improved catechin antioxidant and lipid-solubility traits
DFT computational study reveals how structural modifications of catechins enhance antioxidant activity and lipid solubility simultaneously, overcoming traditional polarity-bioavailability.