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3.4.2 Adsorption of C, N, and O on metal surfaces
This document is part of Part 4 'Adsorbate Species on Surfaces and Adsorbate-Induced Surface Core Level Shifts' of Subvolume A 'Adsorbate Layers on...
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Effect of Impurities on Lean Laminar Hydrogen–Air Flames
AbstractSimulations of the effect of addition of H, O, OH, HO 2 , and H 2 O 2 on the structure and propagation of laminar flames in lean (12 and 15%)...
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Optimizing hydrogen evolution reaction: Computational screening of single metal atom impurities in 2D MXene Nb4C3O2
MXenes, a novel class of 2D transition metal carbides and nitrides, have recently emerged as a promising candidate in the quest for efficient...
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Effect of La2O3 additions on microstructure and mechanical properties of Ti (C,N)-WC-Mo2C-Ni-Co cermets
Rare earth elements were considered alternative additives beneficial to the TiCN based cermets, but their effect with high content Mo 2 C has not been...
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Combination Effect of Transition Metal Impurities on Oxygen Vacancy Formation Energetics in TiO2
AbstractThe combination effect of substitutional impurities of group IVB–VIB transition metals on the oxygen vacancy formation energy in rutile...
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Removal of Contaminants from an Aqueous Solution by a Magnetic Field Using the Effect of Focusing Ionic Impurities
The possibility of using the effect of focusing liquid impurities in the volume of the paraboloid of rotation under the influence of an...
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Effect of Thermomechanical Treatment Modes on the Concentration and Diffusion Characteristics of Interstitial Atoms (C, O, N) and Elastic (Young’s) Moduli in Vanadium and Vanadium Alloys (V–4Cr–4Ti, V–W–Cr, V–Ta–Cr–Zr)
AbstractThe elastic (Young’s modulus) and relaxation (amplitude-independent internal friction) properties of metallic V and its low-activated alloys...
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Effect of dislocations and impurities on carrier transport in α-Ga2O3 on m-plane sapphire substrate
Carrier transport mechanism in Si-doped n-type α-Ga 2 O 3 thin film on m-plane sapphire substrate was investigated by temperature-dependent Hall effect...
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Regulation of Ti(C,N) deposition on hot surface of refractory in blast furnace hearth
Ti(C,N) concentration was found to be lower on the hearth sidewall of a blast furnace and increased gradually toward the bottom of the blast furnace....
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Defects and Impurities in Silicon Materials
This chapter reviews the defects and impurities in Si materials. Most of the defects in Si crystal originate from point defects, which can be divided...
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Effect of Freeze-Dried Chitosan/Dicyandiamide on the Structure and Photocatalytic Performance of C-CS/g-C3N4
AbstractChitosan (CS) was selected as the carbon source, and the Chitosan/dicyandiamide (CS/DCDA) precursors with hydrogen bonding interactions were...
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Investigating the effect of impurities on components and efficiency of the 10 MW S-CO2 gas turbine power plant
Following decades of laboratory research and nearly zero carbon emissions, supercritical carbon dioxide (S-CO 2 ) gas turbine power plants are poised...
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Photoelectrochemical and photo-Fenton properties of ZnFe2O4@g-C3N4 nanocomposites
In the social context of increasing water pollution, we conducted an in-depth study to prepare ZnFe 2 O 4 @g-C 3 N 4 heterojunction nanocomposites by...
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Hidden impurities in transparent conducting oxides: study of vacancies-related defects and impurities in (Cu–Ni) co-doped ZnO films
The effect of hydrogen and nitrogen impurities on the physical properties of transparent conductive oxides is investigated in this study. Therefore,...
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Do** N/O Impurities into a MoNbTiWZr Refractory Multi-Principal Element Alloy and the Strengthening Mechanism
A MoNbTiWZr refractory multi-principal element alloy with N and O impurities was sintered by mechanical alloying (MA) followed by the hot-press...
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Quantum chemistry calculations of S, P, and O-do** effect on the photocatalytic molecular descriptors of g-C3N4 quantum dots
Graphitic carbon nitride (g-C 3 N 4 ) is a low-cost photocatalyst with high stability and many applications. However, the photocatalytic activity of g-C 3 N
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Study of impurities diffusion in Al2O3/GaN/AlxGa1−xN hetero-structures
Multilayer GaN/Al x Ga 1− x N structures were grown on a sapphire substrate using metalorganic chemical vapor deposition at atmospheric pressure. The...
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The Role of O2 and H2O Impurities in Dictating the Oxidation Mechanism and Protective Capacity of 9Cr Steels in Hot CO2
The initial stages of oxidation of 9Cr steel in CO 2 , O 2 , CO 2 –O 2 and CO 2 –O 2 –H 2 O is studied by gas phase analysis (GPA) at 550 °C using 13 C 16,16 O 2 , 18,18 O...
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Enhanced Photocatalytic Performance of Z-Scheme Design of Bi2O2CO3/Ag/g-C3N4 Photocatalyst
The g-C 3 N 4 /Ag/Bi 2 O 2 CO 3 nanosheets were synthesized using a mixture of precursors containing melamine and nitrates of silver and bismuth through a...
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Non-equilibrium Transport and Relaxation in Diffusive Nanowires with Kondo Impurities
Combining non-equilibrium transport with spectroscopic measurements provides a unique tool for the investigation of the microscopic processes in...