Characterization of lacustrine iron sulfide particles with proton-induced X-ray emission. [PDF]
, 1992 Black particles, collected by filtration (1.2~pm pore size) from the anoxic waters of a soft-water lake, were examined by a scanning proton microprobe which permitted quantitative elemental analysis by proton-induced X-ray emission (PIXE) and Rutherford ...
Grime, G. W., Woof, C., Davison, W.
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Interactions of molybdenum and vanadium with iron nanoparticles [PDF]
, 2010 Molybdenum, vanadium and iron are important micro and macro nutrients, respectively, for all living organisms. Their cycles and budgets in the natural environment is affected by - and affects many different processes.
Brinza, Loredana
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Raman Spectroscopy of the Iron Oxides in the Form of Minerals, Particles and Nanoparticles [PDF]
, 2023 Magnetic iron oxides, such as Fe3O4, α-Fe2O3, γ-Fe2O3, have unique magnetic, catalytic and biochemical features, rendering them suitable for several specific technological and biomedical applications.
Sparavigna, Amelia Carolina +1 more
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Thermodynamic analysis of two-step solar water splitting with mixed iron oxides [PDF]
, 2009 A two-step thermochemical cycle for solar production of hydrogen from water has been developed and investigated. It is based on metal oxide redox pair systems, which can split water molecules by abstracting oxygen atoms and reversibly incorporating ...
Roeb, Martin +4 more
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Iron oxides in the cryoconite of glaciers on the Tibetan Plateau: abundance, speciation and implications [PDF]
The Cryosphere, 2018 Cryoconite is a mixture of impurities and ice visually represented by dark colors present in the ablation zone of glaciers. As an important constituent of light-absorbing impurities on the glacier surface, iron oxides influence the radiative ...
Z. Cong +11 more
doaj +1 more source
Synergistic Ti-Fe Oxides on Fishbone-Derived Carbon Sulfonate: Enhanced Styrene Oxidation Catalysis
Indonesian Journal of Chemistry, 2023 Fishbone-derived carbon sulfonate, modified through incipient wetness impregnation with titanium tetraisopropoxide and iron nitrate salts, displays catalytic activity in the oxidation of styrene with hydrogen peroxide (H2O2) as an oxidant.
Mukhamad Nurhadi +4 more
doaj +1 more source
Functional role of PilA in iron acquisition in the cyanobacterium Synechocystis sp. PCC 6803.
PLoS ONE, 2014 Cyanobacteria require large quantities of iron to maintain their photosynthetic machinery; however, in most environments iron is present in the form of insoluble iron oxides.
Jacob J Lamb +3 more
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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
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ChemElectroChem, 2022 The physical and chemical properties of inorganic materials significantly depend on their crystal structures. Therefore, precise design of structures can promote the development of highly active electrocatalysts.
Dr. Yuuki Sugawara +3 more
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