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Sediment profiles of CRS, AVS, organic carbon, reactive iron, pyrite and redo...
Sediment acid volatile sulfide (AVS) was analysed by the diffusion method outlined by Burton et al. 2009, extracting AVS with hydrochloric acid/ascorbic acid and trapping H₂S in... -
Porewater profiles of reactive iron, sulfide and total alkalinity in mangrove...
Porewater Fe²⁺, FeTot and sulfide (S²⁻) were measured by spectrophotometry. The 1,10-phenanthroline method was used to determine porewater Fe²⁺ and, after reducing Fe³⁺ by...