Results 1 to 10 of about 1,967,141 (321)

The Degree of Oxidation of Graphene Oxide [PDF]

open access: yesNanomaterials, 2021
We show that the degree of oxidation of graphene oxide (GO) can be obtained by using a combination of state-of-the-art ab initio computational modeling and X-ray photoemission spectroscopy (XPS). We show that the shift of the XPS C1s peak relative to pristine graphene, ΔEC1s, can be described with high accuracy by ΔEC1s=A(cO−cl)2+E0, where c0 is the ...
Alexandra Carvalho   +5 more
openaire   +5 more sources

An Overview of the Interactions Between Reinforcements and Al Matrices with Si, Cu And Mg as Alloying Elements in Aluminum Matrix Composites: Case of Oxide Reinforcements

open access: yesMaterials Research, 2021
Oxides (Al2O3, SiO2, TiO2, ZrO2, Y2O3, CeO2, MgO) are among the most used reinforcements for Aluminum Matrix Composites (AMC); while the combination of Al with Si, Cu and/or Mg excels among the alloying systems used as matrices.
C.T. Guerrero   +7 more
doaj   +1 more source

The Pilling-Bedworth Ratio of Oxides Formed From the Precipitated Phases in Magnesium Alloys

open access: yesFrontiers in Materials, 2021
The Pilling-Bedworth ratio of oxides preferentially formed from the precipitated phases in magnesium alloys were calculated. The results showed that the PBR value of Nd2O3 preferentially formed from Mg12Nd was 1.0584, and the PBR value of Y2O3 ...
Quantong Jiang   +14 more
doaj   +1 more source

Oxidation and oxidative stability in emulsions

open access: yesComprehensive Reviews in Food Science and Food Safety, 2023
AbstractEmulsions are implemented in the fabrication of a wide array of foods and therefore are of great importance in food science. However, the application of emulsions in food production is restricted by two main obstacles, that is, physical and oxidative stability.
Sakhi Ghelichi   +5 more
openaire   +4 more sources

Kinetics of electronic spectra of surface of india with adsorbed oxygen [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018
The spectra of Auger and plasmon losses of polycrystalline indium before and after aging in an oxygen medium have been studied. The kinetics of electronic states on the surface of indium with adsorbed layers of oxygen (exposure in an oxygen medium up to ...
M.A. Aleroev   +2 more
doaj   +1 more source

Development of SOFC Interconnects Based on Industrial Steels with Oxide Coating

open access: yesEnergies, 2023
This work suggests a method for obtaining heat-resistant protective coatings for 08Kh17T stainless steel that can be used as interconnect material for solid oxide fuel cells.
Andrey Bushuev   +6 more
doaj   +1 more source

The Effect of Reduction and Oxidation Processes on the Work Function of Metal Oxide Crystals: TiO2(110) and SrTiO3(001) Case

open access: yesCrystals, 2023
The strict control of the work function of transition metal oxide crystals is of the utmost importance not only to fundamental research but also to applications based on these materials.
Karol Cieślik   +5 more
doaj   +1 more source

Oxide Materials for Thermoelectric Conversion

open access: yesMolecules, 2023
Thermoelectric technology has emerged as a prominent area of research in the past few decades for harnessing waste heat and improving the efficiency of next-generation renewable energy technologies.
Yucen Liu   +5 more
doaj   +1 more source

Analysis and optimization of mass percentage of zycoprint polymer and abrasives in achieving stability of suspension mixture in abrasive water jet machining

open access: yesManufacturing Review, 2023
The suspension parameters are vital in the suspension-type abrasive water jet (AWJ) machining of several engineering materials, more so in difficult-to-cut materials, because it significantly influences the suspension stability and sedimentation ...
Maurya Preeti   +2 more
doaj   +1 more source

Tailored ZnS/Ag/TiOx transparent and conductive electrode for organic solar cells

open access: yesEPJ Photovoltaics, 2019
Organic photovoltaic cells (OPVCs) attract high interest for solar energy harvesting. They are based on organic thin films sandwiched between two electrodes, one of them being transparent and conductive.
Cherif Mohamed Ahmed   +4 more
doaj   +1 more source

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