Iron is the most abundant element on Earth and the most frequently utilized transition metal
in the biosphere. It is a component of many cellular compounds and is involved in numerous …

The largest Fe isotope fractionations occur during redox changes, as well as differences in
bonding, but these are expressed only in natural environments in which significant …

Shewanella oneidensis MR-1 produced electrically conductive pilus-like appendages called
bacterial nanowires in direct response to electron-acceptor limitation. Mutants deficient in …

Reactive fillers consisting of reduced sulfur and iron species (SFe-ReFs) have received
increasing attention in tertiary wastewater treatment for nitrate and phosphate coremoval …

Iron minerals in soils and sediments play important roles in many biogeochemical processes
and therefore influence the cycling of major and trace elements and the fate of pollutants in …

The potential for microbially mediated anaerobic redox cycling of iron (Fe) was examined in
a first‐generation enrichment culture of freshwater wetland sediment microorganisms. Most …

The voluminous 2.5 Ga banded iron formations (BIFs) from the Hamersley Basin (Australia)
and Transvaal Craton (South Africa) record an extensive period of Fe redox cycling. The …

Iron oxides are important structural and biogeochemical components of soils that can be
strongly altered by redox-driven processes. This study examined the influence of temporal …

Green rust (GR) as highly reactive iron mineral potentially plays a key role for the fate of (in)
organic contaminants, such as chromium or arsenic, and nitroaromatic compounds …

Arsenic (As) in soils and sediments is commonly mobilized when anoxic conditions promote
microbial iron (Fe) and As reduction. Recent laboratory studies and field observations have …