Jonathan W. Roller

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This study examined the potential impact of microbially mediated reduction of Fe in the Fe(III)-(hydr)oxide mineral ferrihydrite on the mobility of As in natural waters. In microcosm experiments, the obligately anaerobic bacterium Geobacter metallireducens reduced on average 10% of the Fe(III) in ferrihydrite with varying sorbed As(V) surface coverages,(More)
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