Schwertmannite (Sch) is considered as an effective remover of Chromium (Cr) due to its
strong affinity for toxic Cr species. Since the instability of Sch, the environmental fate of Cr …

Schwertmannites are metastable and often contaminated by chromium and arsenic.
However, when schwertmannite is subjected to reducing conditions, the effect of reductive …

It has been widely reported that the Fe (II)-catalyzed heavy metals bearing Fe minerals affect
the redistribution of heavy metals and the phase transition of minerals in the acid mine …

Schwertmannite is an important Fe (III)-oxyhydroxysulfate in acid mine drainage (AMD)
polluted areas and its stability depends on surrounding environmental factors and …

The environmental chemistry of Cr is of widespread interest due to the hazardous nature of
Cr (VI). Because of similar atomic size and charge, Cr VI O 4 2-can substitute for SO 4 2 …

Schwertmannite, chromate (Cr (VI)), and arsenite (As (III)) usually coexist in acid mine
drainage (AMD) and surrounding areas, but their interactions and mechanisms are poorly …

Abstract Hexavalent chromium (Cr (VI)) mobility, reactivity and bioavailability in the acid
mine drainage (AMD) are restricted by adsorption reactions on schwertmannite. However …

Ferrihydrite is an important sink for the toxic heavy metal ions, such as Cr (VI). As ferrihydrite
is thermodynamically unstable and gradually transforms into hematite and goethite, the …

It has been demonstrated that schwertmannite (Sch) has a strong adsorption ability for
hexavalent chromium (Cr (VI)) in wastewater. However, the stabilization of Cr (VI) in soil by …

The ferrite process has been developed to purify wastewater containing heavy metal ions
and recycle valuable metals by forming chromium ferrite. However, organic matter has an …