Results 91 to 100 of about 4,042,661 (337)
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello +5 more
wiley +1 more source
Study of Siderurgy Slags for the Reuse of Iron Oxides for Biotechnology Application
The reuse of slag for the extraction of iron oxides, besides allowing the use of potentially polluting material, allows its strategic use in biotechnological applications.
Diogo T. Moreira +2 more
doaj +1 more source
Unraveling the complexity of iron oxides at high pressure and temperature: Synthesis of Fe5O6
A novel iron oxide obtained at mantle’s conditions could play a critical role in processes shaping planets from their interiors. The iron-oxygen system is the most important reference of rocks’ redox state.
B. Lavina, Y. Meng
semanticscholar +1 more source
Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini +6 more
wiley +1 more source
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
X-ray photoelectron spectroscopy study of radiofrequency-sputtered refractory compound steel interfaces [PDF]
Radiofrequency sputtering was used to deposit Mo2C, Mo2B5, and MoSi2 coatings on 440C steel substrates. Both sputter etched and preoxidized substrates were used, and the films were deposited with and without a substrate bias of -300 V. The composition of
Brainard, W. A., Wheeler, D. R.
core +1 more source
Peran Ligan Organik Terhadap Pembentukan Oksida Besi Di Tanah Sulfat Masam [PDF]
. Iron oxides in the soil consisted of goethite (α-FeOOH) with yellow or brown colour, hemathite (α-Fe2O3) with red, lepidocrocite (γ-FeOOH) with yellow, maghemite (γ-Fe2O3), magnetite (Fe3O4) with black and feryhidrite (5Fe2O3.9H2O or Fe5HO8.4H2O) have ...
Annisa, W. (Wahida), Hanudin, E. (Eko)
core
Accelerated Iron Evolution in Quaternary Red Soils through Anthropogenic Land Use Activities
Iron in soil exists in various valence states and is prone to changes with alterations in soil environmental conditions. Its migration and transformation are crucial for soil formation and understanding soil evolution.
Cheng-Cheng Zhang +3 more
doaj +1 more source
Thermodynamics of iron oxide gas-solid reduction based on the minimized Gibbs free energy principle
A thermodynamic model for gas-solid reduction reactions of iron oxides was established based on the minimized Gibbs free energy principle. On the basis of the model calculation results, the equilibrium diagram for the gas-solid reduction reactions of ...
LI Bin +3 more
doaj +1 more source
Single crystals of iron(IV) rich oxides SrFeO(3-x) with controlled oxygen content have been studied by Moessbauer spectroscopy, magnetometry, magnetotransport measurements, Raman spectroscopy, and infrared ellipsometry in order to relate the large ...
A. Lebon +11 more
core +2 more sources

