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The solubility of FeS
Authors:David Rickard
Institution:School of Earth Ocean and Planetary Sciences, Cardiff University, Cardiff, Wales, UK
Abstract:The solubility of FeSm, synthetic nanoparticulate mackinawite, in aqueous solution was measured at 23 °C from pH 3-10 using an in situ precipitation and dissolution procedure and the solution species was investigated voltammetrically. The solubility is described by a pH-dependent reaction and a pH-independent reaction. The pH-dependent dissolution reaction can be described by
FeSm+2H+→Fe2++H2S
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