7,533 Result(s)
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Article
Facile Synthesis and Characterization of Low-Dimensional Layered Y2O3 Nanosheets by a Rapid Heating Route
Low-dimensional yttrium oxide (Y2O3) nanostructures have garnered significant research interest due to their intriguing properties arising from the dimensional effect and the modulation of the band structure. How...
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Electrochemical sensing platform for stable detection of trace Cu2+ based on ZIF-67/GO/Nafion/GCE
Nanododecahedral ZIF-67 crystals were successfully synthesized by a simple coprecipitation method at room temperature and constructed with graphene oxide (GO) and Nafion as an electrochemical sensing platform ...
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Anode characteristics and electrochemical machining of U71Mn alloy in different electrolyte solutions
Electrochemical machining (ECM) is one of the most ideal machining methods for difficult-to-cut material of U71Mn alloy. Therefore, it is vital to obtain the electrochemical characteristics of the material. In...
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Carbonitride Precipitation Kinetics Model During Continuous Casting of Ti Microalloyed Steel
TiN and Ti(C,N) are the main precipitates in Ti micro-alloyed steel during the continuous casting, which directly affect the microstructure and property of the slab. However, due to the solute segregation and ...
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Article
Oxidation Performance During Adsorption of Ethyl Mercaptan by Ag-MnO2 Nanosheets
This study focused on the creation of Ag-MnO2 nanosheet composites by combining Ag and MnO2 nanosheets with the use of surfactant and organic solvents. The as-prepared adsorbents were analyzed for their oxidation...
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Simple solid-state synthesis of mesoporous NiCo2O4/N-doped reduced graphene oxide nanosheet composites with enhanced performance in electrochemical capacitors
A simple solid-state method was developed for large-scale growth of spinel nickel cobaltite (NiCo2O4) nanoparticles on the surface of N-doped reduced graphene oxide nanosheet (N-rGO) as the enhanced performance e...
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Experimental Modal Analysis and Operational Deflection Shape Analysis of a Cantilever Plate in a Wind Tunnel with Finite Element Model Verification
This work explores the response of a cantilever plate attached to a cylinder in a wind tunnel under an impact excitation. A detailed computer-aided design (CAD) model and the finite element analysis (FEA) moda...
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Article
Shear-Coupled Multiaxial Deformation Behavior of Rolled AZ31B Magnesium Alloy
The mechanical behavior of a rolled AZ31B magnesium alloy under uniaxial loading, combined axial torsion, and combined axial-transverse shear loading with different strain paths has been investigated, which in...
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Article
Intelligent Extraction of Surface Cracks on LNG Outer Tanks Based on Close-Range Image Point Clouds and Infrared Imagery
Most of the studies on oil tanks have focused on the analysis of deformation and settlement, and more research needs to be done on crack extraction from external LNG tanks.
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Article
Open AccessExploring superionic conduction in lithium oxyhalide solid electrolytes considering composition and structural factors
Lithium (Li) oxyhalides have emerged as promising solid electrolyte candidates for all-solid-state batteries (ASSBs) due to their superior ionic conductivity and excellent cathode capability. However, the mech...
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Article
Preparation, characterization and application of the Pb-ion-imprinted polymers based on epoxy resin and polyamide-amine dendrimers
In recent years, ion-imprinted polymers have gained significant attention and are extensively utilized owing to their high selectivity toward target ions. For this research, Pb(II) ions were used as the templa...
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Effects of Ba do** on the structural, magnetic and microwave absorption properties for LaMnO3 perovskites
Manganese-based rare-earth perovskite oxides are gaining attention as microwave absorbers due to their exceptional dielectric and magnetic properties. In this study, a series of La1−xBaxMnO3 (x = 0, 0.1, 0.2, and...
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Article
Calcium alginate microspheres coated by bio-based UV-cured resin with high water retention performance
In this work, a bio-based resin of acrylated epoxidized soybean oil (AESO) mixed with three types of active diluents (Isoborneol methacrylates [IBOMA], tripropylene glycol diacrylate [TPGDA], and Ethoxylated t...
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Article
Interfacial interaction of Cu–Ag nanoparticles with different surfactants
In this article, the effect of the surfactant on the interaction effect and structure stability of Cu–Ag nanoparticles (NPs) were studied by molecular dynamics (MD) simulation and experiment. The results showe...
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Article
Comparative Analysis of Fixed-Grid Methods in Addressing a Benchmark Problem Coupled Natural Convection and Melting
For decades, the fixed-grid method (FGM) has undergone extensive development and widespread application in addressing phase change problems. Nonetheless, comparative studies on various FGMs in convective regim...
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Article
APTES functionalized AlGaN/GaN HEMT for carbon dioxide sensing at room temperature
In this work, the 3-aminopropyltriethoxysilane (APTES) was functionalized in the gate region of AlGaN/GaN high electron mobility transistor (HEMT) for carbon dioxide sensing. The results indicate that the fixa...
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Article
Effect of Ag on High-Temperature Oxidation Behavior of Mg–6.5Gd–5.6Y–0.1Nd–0.01Ce–0.4Zr Alloy
In this paper, the isothermal oxidation experiments were used to study the effect of Ag on the high-temperature oxidation behavior of Mg–6.5Gd–5.6Y–0.1Nd–0.01Ce–0.4Zr (wt%) alloy oxidized at 350 °C, 400 °C and...
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Article
Detwinning and Anneal-Hardening Behaviors of Pre-Twinned AZ31 Alloys under Cryogenic Loading
Detwinning behavior of a pre-twinned magnesium alloy AZ31 at cryogenic temperature was investigated, also with a focus on the annealing hardening behavior of samples with different fractions of pre-twins. Pre-...
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Article
Low-Temperature Oxidation of Diesel Particulate Matter Using Dielectric Barrier Discharge Plasma
The oxidation behavior of actual diesel particulate matter (DPM) prepared from diesel combustion was studied using a dielectric barrier discharge (DBD) reactor. The primary oxidation temperature (T30 at which 30%...
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Article
Microstructure Prediction from Smooth Particle Hydrodynamics Process Simulations of Additive Friction Stir Deposition
Additive friction stir deposition (AFSD) is a solid-state additive manufacturing method that exploits frictional heat generation and severe plastic deformation to achieve metallurgical bonding during layer-by-...