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Manipulating Iron Precipitation and Gold Deportment During Pressure Oxidation
Pressure oxidationPressure Oxidation (POX) is the most utilized method for chemically liberating gold from sulfides. However, in the context of... -
The effect of silicon on the oxidation behavior of iron aluminide produced using powder metallurgy
Iron aluminides are widely considered the most important materials due to their lightweight, low cost, easy sintering, and resistance to oxidation...
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Microstructure evolution and tribo-oxidation induced by friction and wear of cast iron brake discs
Braking discs play an important role for the safety of vehicles whereas severe frictional contacts in repeated braking operations result in thermal...
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The highest oxidation state observed in graphene-supported sub-nanometer iron oxide clusters
Size-selected iron oxide nanoclusters are outstanding candidates for technological-oriented applications due to their high efficiency-to-cost ratio....
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Development of PEG-coated iron oxide nanoparticles for the oxidation of adrenaline
The present study reports the autoxidation of adrenaline to adrenochrome using polyethylene glycol coated iron oxide nanoparticles (PEG-IONPs) in...
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Features of Oxidation of Nanoporous Iron Obtained by Ferromanganese Dealloying in Molten Salts
AbstractA wustite phase in the form of a whisker conglomerate, which is metastable at room temperature, was found on the surface of nanoporous iron...
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Potential Utilization of Iron Oxidation Reaction Heat for the Generation of SiO2–FeO System Melts
Silicon-containing steel forms an oxide layer within the scale during hot rolling. This layer comprising oxides such as Fe 2 SiO 4 and FeO adversely...
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Effect of Pre-oxidation Condition on the Microstructure of a Hot-Dip Galvanized Coating on Nodular Cast Iron
In this paper, the pre-oxidation products, surface silicon content, hot-dip galvanized layer structure and corrosion resistance of nodular cast iron...
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Preparation and Properties of Carbonyl Iron/Fe+2Fe2+3O4 with Oxidation Blackening
High-temperature stealth technology continues to face severe challenges, and the development of oxidation-resistant stealth materials is critical. In...
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Oxidation in Iron–Copper and Iron–Phosphorous Binary Alloys: Relating Alloying and Metal-Oxide Crystallography with Oxidation Resistance
This study showed significant improvements in resistance to oxidation of iron (Fe) with copper (Cu: 0–3.4 weight %) or phosphorous (P: 0–0.12 weight...
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Effect of the Ambient Temperature on the Secondary Oxidation of Hot-Briquetted Iron
AbstractDirect-reduced iron in the form of both pellets and briquettes is highly susceptible to secondary oxidation due to the high surface activity,...
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Mechanism of Oxidation for Hot Briquetting Iron (HBI)
AbstractTransportation of direct reduced iron is complicated by the high reactivity, which causes oxidation and heating. The aim of this work is to...
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Iron nanoparticles supported ordered mesoporous CeO2, an efficient catalyst for photo-Fenton oxidation of phenol under irradiation
Mesoporous CeO 2 -supported iron nanoparticles were prepared by the hard template method with different iron loading. The catalysts were characterized...
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Catalytic Activity of Phenol Oxidation over Iron and Cooper-Exchanged Pillared Bentonite
Al, mixed Al–Fe and Al–Cu pillared clays were prepared by the conventional method in a diluted medium with two additional parameters for the...
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Experimental Investigation on the Effect of Physio-chemical Properties of Water on Galvanic Corrosion and Turbidity due to Iron Oxidation
AbstractCorrosion of water lines is a significant concern in materials science and engineering. Corrosion of water lines can have substantial...
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Oxidation Using Ruthenium Catalysts
Among the catalysts which have potential for use in selective oxidations, ruthenium takes a special position owing to its versatility. Ruthenium can... -
Investigation of Oxidation of Iron-Ore Materials upon Heating
Abstract—Kinetic characteristics of oxidation of samples prepared form Ol’khovka magnetite and Kachkanar titanium-magnetite concentrate, and also of...
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Fenton oxidation catalysed by heterogeneous iron–perlite for 8-hydroxyquinoline-5-sulfonic acid (8-HQS) degradation: efficiency comparison using raw and calcined perlite as precursors for iron fixation
Herein, the catalytic activity of two types of iron-loaded perlite catalysts prepared by impregnation of raw and calcined perlite in terms of...
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Selective methane oxidation by molecular iron catalysts in aqueous medium
Using natural gas as chemical feedstock requires efficient oxidation of the constituent alkanes—and primarily methane
1 ,2 . The current industrial...