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Medically Reviewed on 6/10/2026 Harvard T

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ORR mechanism in acidic media: Associative 2e peroxide pathway: Direct four-electron pathway: ORR mechanism in alkaline media: Associative 2e peroxide pathway: Four-electron pathway: Although platinum group metals exhibit high catalytic activity, their high production costs and poor stability threaten their use

The compound remains detectable in urine for up to 4 days by mass spectrometry methods, despite its short plasma half-life, suggesting tissue distribution and binding may extend its biological effects beyond plasma clearance times