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Table 2 Selected reoxidation reactionsa

From: Seasonal and topographic variations in porewaters of a southeastern USA salt marsh as revealed by voltammetric profiling†

(5)

2Mn2+ + O2 + 2H20 → 2MnO2 + 4H+

(6)

4Fe2+ + O2+ 6H20 → 4FeOOH + 8H+

(7)

4FeS + 9O2 + 6H2O → 4FeOOH + 4SO42- + 8H2+

(8)

H2S + 2O2 → SO42- + 2H+

  1. ae.g.ref. 25–29.
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Geochemical Transactions

ISSN: 1467-4866

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