… Previous research on iron-reducing microorganisms has indicated that nano-sized iron
oxides could significantly stimulate microbial iron reduction (two orders of magnitude higher than …

… The abundance of the nitrate-dependent Fe(II)-oxidizing microbial community across …
role that microbial nitrate-dependent Fe(II) oxidation may play in iron biogeochemical cycling. …

… dry soil or sediment), and most of this iron is combined with oxygen to form iron oxides. In
anoxic or anaerobic environments, iron plays an important role in shuttling electrons in …

… for the microbial reduction of Mn IV and Fe III . An increase of specific surface area could
result in greater contact between the oxide and microorganisms, which favors higher iron oxide …

… Iron metabolizing organisms have therefore a strong influence on iron cycling in the
environment. Microbial iron oxidation and reduction will be discussed, with emphasis on …

… , the iron-dependent anaerobic oxidation of methane (Fe-AOM) occurs in paddy soil,
reducing methane emissions to the atmosphere. Paddy soil contains a variety of iron minerals …

… iron oxyhydroxides have a strong affinity for the binding and sorption of P i , and this can
result in the removal of P i from solution (55). There is evidence that active iron oxidation … iron …

… complexing agents to prevent precipitation of ferric iron oxides at their cell surfaces. The …
iron-reducing and ferrous iron-oxidizing bacteria with respect to their relevance to microbial iron …

… The energy yield from AOM coupled to iron reduction depends strongly on the form of
iron oxide (Fig. 3B). With amorphous Fe(III) oxide, targeted by our HCl extraction, and at the …

… Fe 2+ oxidation within aerobic, circumneutral iron mats, we examined … -oxidation rates for
environmental microbial iron mat samples (untreated and azide treated), (ii) estimate oxidation …