Biogeochemical cycling of iron is crucial to many environmental processes, such as ocean
productivity, carbon storage, greenhouse gas emissions and the fate of nutrients, toxic …

Iron (Fe) is the fourth most abundant element in the earth's crust and plays important roles in
both biological and chemical processes. The redox reactivity of various Fe (II) forms has …

Mixed-valent iron [Fe (II)-Fe (III)] minerals such as magnetite and green rust have received a
significant amount of attention over recent decades, especially in the environmental …

In this article, we provide a critical review on the occurrence, formation, structure and stability
of schwertmannite–an enigmatic Fe (III) oxyhydroxy-sulfate mineral that is of widespread …

Despite substantial experimental evidence of electron transfer, atom exchange, and
mineralogical transformation during the reaction of Fe (II) aq with synthetic Fe (III) minerals …

There is a growing need for soil remediation due to the increase in heavy metals (HMs)
migrating into the soil environment, especially those from man-made sources dominated by …

As consequence of the dual demands for pollution control and carbon (C) fixation in soils, Fe
(II)-catalyzed mineral transformation may be a promising method to simultaneously …

In redox-affected soil environments, electron transfer between aqueous Fe (II) and solid-
phase Fe (III) catalyzes mineral transformation and recrystallization processes. While these …

Poorly crystalline Fe (III)(oxyhydr) oxides like ferrihydrite are abundant in soils and
sediments and are often associated with organic matter (OM) in the form of mineral-organic …

Syntrophic interaction occurs during anaerobic fermentation of organic substances forming
methane as the final product. H 2 and formate are known to serve as the electron carriers in …