Schwertmannite: A review of its occurrence, formation, structure, stability and interactions with oxyanions
VA Schoepfer, ED Burton - Earth-Science Reviews, 2021 - Elsevier
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 …
of schwertmannite–an enigmatic Fe (III) oxyhydroxy-sulfate mineral that is of widespread …
Activation of persulfate by nanosized zero-valent iron (NZVI): mechanisms and transformation products of NZVI
The mechanisms involved in the activation of persulfate by nanosized zero-valent iron
(NZVI) were elucidated and the NZVI transformation products identified. Two distinct reaction …
(NZVI) were elucidated and the NZVI transformation products identified. Two distinct reaction …
[HTML][HTML] Past, present and future global influence and technological applications of iron-bearing metastable nanominerals
Iron-bearing nanominerals such as ferrihydrite, schwertmannite, and green rust behave as
metastable precursors leading to the formation of more thermodynamically stable iron …
metastable precursors leading to the formation of more thermodynamically stable iron …
Arsenic-imposed effects on schwertmannite and jarosite formation in acid mine drainage and coupled impacts on arsenic mobility
This study explores interactions between As and Fe (III) minerals, predominantly
schwertmannite and jarosite, in acid mine drainage (AMD) via observations at a former mine …
schwertmannite and jarosite, in acid mine drainage (AMD) via observations at a former mine …
Sulfate local coordination environment in schwertmannite
Schwertmannite, a nanocrystalline ferric oxyhydroxy-sulfate mineral, plays an important role
in many environmental geochemical processes in acidic sulfate-rich environments. The …
in many environmental geochemical processes in acidic sulfate-rich environments. The …
[HTML][HTML] The mobility of thorium, uranium and rare earth elements from Mid Ordovician black shales to acid waters and its removal by goethite and schwertmannite
Previous studies have addressed the occurrence of Acid Rock Drainage (ARD) affecting La
Silva stream due to the generation of large dumps of Middle Ordovician black shales during …
Silva stream due to the generation of large dumps of Middle Ordovician black shales during …
Iron, manganese and aluminium oxides and oxyhydroxides
Nanosized iron, manganese and aluminium oxides are abundant in soils and sediments, but
are also present in water and air, and are even produced within living organisms. These …
are also present in water and air, and are even produced within living organisms. These …
Schwertmannite stability in anoxic Fe (II)-rich aqueous solution
Schwertmannite (SHM) is a powerful scavenger for As (III) leading to As (III)-enriched
precipitates around acid mine drainage environments that may become exposed to aqueous …
precipitates around acid mine drainage environments that may become exposed to aqueous …
Metastability, nanocrystallinity and pseudo-solid solution effects on the understanding of schwertmannite solubility
The role of metastable nanocrystalline precursors, like schwertmannite, in iron and sulfate
rich acidic waters is commonly underestimated or even neglected. In addition to …
rich acidic waters is commonly underestimated or even neglected. In addition to …
Nanocomposite structure of two-line ferrihydrite powder from total scattering
NP Funnell, MF Fulford, S Inoué… - Communications …, 2020 - nature.com
Ferrihydrite is one of the most important iron-containing minerals on Earth. Yet determination
of its atomic-scale structure has been frustrated by its intrinsically poor crystallinity. The key …
of its atomic-scale structure has been frustrated by its intrinsically poor crystallinity. The key …