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   Articles with "oxidation" as a keyword



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Rapid heterogeneous oxidation of organic coatings on submicron aerosols

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recommendations! Published in 2017 at "Geophysical Research Letters"

DOI: 10.1002/2017gl072585

Abstract: Laboratory studies have found that heterogeneous oxidation can affect the composition and loading of atmospheric organic aerosol particles over time scales of several days, but most studies have examined pure organic particles only. In this… read more here.

Keywords: heterogeneous oxidation; oxidation; coatings submicron; oxidation organic ... See more keywords
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Positive Effect of Mischmetal Ce/La (Cerium and Lanthanum) on High Temperature Oxidation of Ni80Cr20 Alloys

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recommendations! Published in 2019 at "Advanced Engineering Materials"

DOI: 10.1002/adem.201800716

Abstract: The effect of Mischmetal Ce/La on the high temperature oxidation of the heat resistant Ni80Cr20 alloys is studied in order to increase the alloys life time at high temperature. The oxidation kinetic follows the parabolic… read more here.

Keywords: oxidation; effect mischmetal; ni80cr20 alloys; high temperature ... See more keywords
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Self‐Healing Engineering Ceramics with Oxidation‐Induced Crack Repair

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recommendations! Published in 2019 at "Advanced Engineering Materials"

DOI: 10.1002/adem.201901121

Abstract: Engineering ceramics capable of restoring damage‐induced surface cracking may achieve enhanced reliability and longer lifetime at high temperature applications compared with nonhealing ceramics. Selection of healing agents dispersed in ceramic matrix composites which upon oxidation… read more here.

Keywords: healing engineering; oxidation; engineering ceramics; engineering ... See more keywords
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Microstructural Characterization and Anti‐Oxidation Properties of Molybdenum Disilicide Coating on Niobium by Spent MoSi2‐Based Materials

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recommendations! Published in 2020 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202000691

Abstract: MoSi2 coatings are prepared using spent and commercial MoSi2 powders as raw materials to protect niobium (Nb) substrate by spark plasma sintering (SPS) technique, and the microstructure and oxidation resistance of the coatings at 1500 °C… read more here.

Keywords: oxidation; spent mosi2; oxide scale; materials microstructural ... See more keywords
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Oxidation and Hot Gas Corrosion of Al–Cr–Fe–Ni‐Based High‐Entropy Alloys with Addition of Co and Mo

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recommendations! Published in 2021 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202100237

Abstract: Multicomponent, high‐entropy alloys (HEAs) are promising candidates for replacing conventional alloys in high‐temperature applications. Herein, the high‐temperature corrosion of AlCrFeNiX0.5 (X = Co, Mo) is investigated. The samples are tested for their oxidation resistance at temperatures up… read more here.

Keywords: oxidation; entropy alloys; oxidation resistance; high entropy ... See more keywords
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A Novel Ti–6Al–4V–xSi Coating with Superior Wear and Oxidation Behavior

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recommendations! Published in 2021 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202100462

Abstract: Via adding a certain amount of Si on the surface of the Ti–6Al–4V alloy, a novel Ti–6Al–4V–xSi coating is prepared by powder metallurgy method. The results show that an 80 μm thick transition layer is formed… read more here.

Keywords: oxidation; resistance; 6al xsi; novel 6al ... See more keywords
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Improving the Adhesion of a Hard Oxide Layer on Ti6Al4V by a Three‐Step Thermal Oxidation Process

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recommendations! Published in 2021 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202100864

Abstract: Thermal oxidation is a promising technique to improve the tribological properties of Ti6Al4V. Herein, a single‐step process consisting of oxidation in air, a two‐step process with an additional solid‐state oxide layer reduction step under vacuum,… read more here.

Keywords: oxide layer; three step; oxidation; process ... See more keywords
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Identification and Regulation of Active Sites on Nanodiamonds: Establishing a Highly Efficient Catalytic System for Oxidation of Organic Contaminants

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recommendations! Published in 2018 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201705295

Abstract: Nanodiamonds exhibit great potential as green catalysts for remediation of organic contaminants. However, the specific active site and corresponding oxidative mechanism are unclear, which retard further developments of high-performance catalysts. Here, an annealing strategy is… read more here.

Keywords: active sites; ketonic carbonyl; system; oxidation ... See more keywords
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Aging of a Vanadium Precursor Solution: Influencing Material Properties and Photoelectrochemical Water Oxidation Performance of Solution‐Processed BiVO4 Photoanodes

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recommendations! Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201806662

Abstract: Metal–organic decomposition is an easy way to fabricate BiVO4 (BVO) photoanodes; however, it often experiences a reproducibility issue. Here, the aging duration of a vanadium precursor solution, vanadyl acetylacetonate in methanol, is identified as a… read more here.

Keywords: vanadium precursor; oxidation; bivo4; solution ... See more keywords
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Improvement of BiVO4 Photoanode Performance During Water Photo‐Oxidation Using Rh‐Doped SrTiO3 Perovskite as a Co‐Catalyst

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recommendations! Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201902101

Abstract: In this work, a water splitting photoanode composed of a BiVO4 thin film surface modified by the deposition of a rhodium (Rh)‐doped SrTiO3 perovskite is fabricated, and the Rh‐doped SrTiO3 outer layer exhibits special photoelectrochemical… read more here.

Keywords: oxidation; doped srtio3; bivo4; photoanode ... See more keywords
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Synthesis of CeOx‐Decorated Pd/C Catalysts by Controlled Surface Reactions for Hydrogen Oxidation in Anion Exchange Membrane Fuel Cells

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recommendations! Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202002087

Abstract: Due to the sluggish kinetics of the hydrogen oxidation reaction (HOR) in alkaline electrolytes, the development of more efficient HOR catalysts is essential for the next generation of anion‐exchange membrane fuel cells (AEMFCs). In this… read more here.

Keywords: oxidation; microscopy; exchange; spectroscopy ... See more keywords