Adsorption and photocatalytic degradation techniques for removing various contaminants
have received broad consideration and acceptance due to their advantages over …

The chemistry of Fe and Mn in natural geochemical systems are closely coupled, as Fe and
Mn always co-exist in various forms (eg, hydrated ions, soluble complexes, and particles) in …

Mixed Ni–Fe oxides are attractive anode catalysts for efficient water splitting in solar fuels
reactors. Because of conflicting past reports, the catalytically active metal redox state of the …

Magnetite nanoparticles for biomedical applications are typically prepared using the
coprecipitation technique, which is the most convenient method. However, the reaction …

Lignin is a common soil organic matter that is present in soils, but its effect on the
transformation of ferrihydrite (Fh) remains unclear. Organic matter is generally assumed to …

Goethite, hematite, ferrihydrite, and other iron oxides bind through various sorption reactions
with humic substances (HS) in soils creating nano-, micro-, and macro-aggregates with a …

In natural environments, kinetics of As (V) sequestration/release is usually coupled with
dynamic Fe mineral transformation, which is further influenced by the presence of natural …

The rate and pathway of ferrihydrite (Fh) transformation at oxic conditions to more stable
products is controlled largely by temperature, pH, and the presence of other ions in the …

Mine stream precipitate collected from Ilkwang mine, Korea, contained high concentrations
of arsenic (As), while water collected from the same site had negligible As concentrations …

Iron (Fe)-based treatment methods are widely applied to remove carcinogenic arsenic (As)
from drinking water, but generate toxic As-laden Fe (oxyhydr) oxide waste that has …