Figure 3From: Phenylalanine as a hydroxyl radical-specific probe in pyrite slurriesConcentration of Phe over time as a function of pyrite loadings (Exp. D). Data is normalized to [Phe]o. For each pyrite loading, incubations of [Phe]o from 10 μM to 300 μM were monitored for 12 hours. Data points for Phe are compared with fits to exponential regressions corresponding to a first-order model.Back to article page