Results 11 to 20 of about 4,042,661 (337)
The behavior of ozone on different iron oxides surface sites in water
Scientific Reports, 2019 A transformation process of ozone on different iron oxides suspensions, including α-Fe2O3, α-FeOOH, Fe3O4, was carried out using FTIR of adsorbed pyridine, ATR-FTIR and electron paramagnetic resonance (EPR) spectra with isotope 18O3. It was verified that
Liqiang Yan, Jishuai Bing, Hecheng Wu
doaj +2 more sources
Constructing nickel-iron oxyhydroxides integrated with iron oxides by microorganism corrosion for oxygen evolution. [PDF]
Proc Natl Acad Sci U S A, 2022 Significance Oxygen evolution reaction plays a striking role in renewable energy storage and conversion technologies. However, efficient electrocatalysts are necessary to promote this kinetically sluggish reaction.
Yang H +13 more
europepmc +2 more sources
Diversity of Iron Oxides: Mechanisms of Formation, Physical Properties and Applications
Magnetochemistry, 2023 Iron oxide compounds have naturally formed during the whole of Earth’s history. Synthetic compositions with iron oxides are produced with the use of various techniques and widely used for scientific and applied purposes.
K. Gareev
semanticscholar +1 more source
Xenon iron oxides predicted as potential Xe hosts in Earth's lower mantle. [PDF]
Nat Commun, 2020 An enduring geological mystery concerns the missing xenon problem, referring to the abnormally low concentration of xenon compared to other noble gases in Earth’s atmosphere.
Peng F +6 more
europepmc +2 more sources
A first-principles study of helium storage in oxides and at oxide--iron interfaces [PDF]
, 2012 Density-functional theory calculations based on conventional as well as hybrid exchange-correlation functionals have been carried out to study the properties of helium in various oxides (Al2O3, TiO2, Y2O3, YAP, YAG, YAM, MgO, CaO, BaO, SrO) as well as at
Allnatt A. R. +4 more
core +2 more sources
Iron (oxyhydr)oxides are responsible for the stabilization of Cu and Zn in AMD after treatment with limestone [PDF]
PeerJ, 2023 The formation and transformation of secondary iron (oxyhydr)oxides and their role in the stabilization of copper (Cu) and zinc (Zn) in acid mine drainage (AMD) after limestone treatment are worth studying to better understand the impacts of limestone AMD
Yuan Ding +4 more
doaj +2 more sources
Reduction of Iron Oxides with Hydrogen—A Review
Steel Research International, 2019 This review focuses on the reduction of iron oxides using hydrogen as a reducing agent. Due to increasing requirements from environmental issues, a change of process concepts in the iron and steel industry is necessary within the next few years ...
Daniel Spreitzer, J. Schenk
semanticscholar +1 more source
ChemElectroChem, 2022 Invited for this month's cover picture are the groups of Prof. Takeo Yamaguchi and Prof. Keigo Kamata at Tokyo Institute of Technology. The cover picture illustrates the data‐driven investigation of the trend in the crystal structures of iron‐based ...
Dr. Yuuki Sugawara +3 more
doaj +2 more sources
Mössbauer study of nanodimensional nickel ferrite-mechanochemical synthesis and catalytic properties [PDF]
, 2005 Iron-nickel spinel oxide NiFe2O4 nanoparticles have been prepared by the combination of chemical precipitation and subsequent mechanical milling. For comparison, their analogue obtained by thermal synthesis is also studied.
B. Kunev +17 more
core +2 more sources