109 Result(s)
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Article
Unraveling the Influence of Static Magnetic Field on Carbide Precipitation and Mechanical Properties in Large-Scale H13 Hot Work Die Steel
In order to evaluate the potential application advantages of static magnetic field on the development of electroslag remelted large-scale H13 steel technology, the carbides, inclusions, solute segregation and ...
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Photothermal therapy of tuberculosis using targeting pre-activated macrophage membrane-coated nanoparticles
Conventional antibiotics used for treating tuberculosis (TB) suffer from drug resistance and multiple complications. Here we propose a lesion–pathogen dual-targeting strategy for the management of TB by coating M...
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Design of Non-Heat Treatable High Pressure Die Casting Al Alloys: A Review
In recent years, Non-Heat Treatable High Pressure Die Casting Al alloys (NHT-HPDC Al alloys) have been proposed and developed for integrated die casting in the automotive industry. These alloys exhibit excelle...
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Numerical Investigation on Grain Structure of Magnetic-Controlled Electroslag Remelted Ingot Based on CAFE and Equivalent Treatment Method
A transient two-dimensional axisymmetric model is developed to investigate the influence of the applied transverse static magnetic field (TSMF) on the grain morphology of the electroslag remelted (ESR) ingot. ...
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Open AccessHard ferromagnetism in van der Waals Fe3GaTe2 nanoflake down to monolayer
Two-dimensional (2D) magnetic materials are of not only fundamental scientific interest but also promising candidates for numerous applications. However, so far only a few intrinsic magnets with long-ranged or...
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Selected Recent Work on Endo-Functionalization of Cylindrical Macrocyclic Artificial Receptors for Mimicking Protein–Ligand Interactions
In medicinal chemistry, a significant part of the process involves modifying the way a small molecule interacts with a target receptor, which is typically a protein. The objective is usually to enhance or damp...
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Article
MAPbBr3/Bi2WO6 Z-scheme-heterojunction photocatalysts for photocatalytic CO2 reduction
Photocatalytic CO2 reduction has emerged as a promising strategy for converting solar energy into valuable chemicals, capturing the attention of scientists across various disciplines. Organic and inorganic perovs...
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Numerical Investigation About the Effect of Axial Static Magnetic Field on Improvement of Metal Pool Profile During Electroslag Remelting Process
A transient two-dimensional (2D) coupled mathematical model was developed to study the effect of external axial static magnetic field (ASMF) on the evolution of metal pool profiles. Electromagnetic flow, heat ...
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Article
Effect of Post-Weld Heat Treatment on the Microstructure and Mechanical Properties of ERNiCrMo-3 Weld Metals
A investigation was done to determine the effect of post-weld heat treatment on the microstructure and mechanical properties of ERNiCrMo-3 weld metals produced by metal inert gas shielded welding. The microstr...
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Article
Achieving ultrahigh fatigue resistance in AlSi10Mg alloy by additive manufacturing
Since the first discovery of the fatigue phenomenon in the late 1830s, efforts to fight against fatigue failure have continued. Here we report a fatigue resistance phenomenon in nano-TiB2-decorated AlSi10Mg enabl...
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Article
Enhanced high temperature mechanical properties and heat resistance of an Al–Cu–Mg–Fe–Ni matrix composite reinforced with in-situ TiB2 particles
Enhancing the high temperature mechanical properties and the thermal stability of aluminum alloys are in urgent demand for the lightweight application scenarios (such as pistons, fan blades, crankshafts) worki...
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Article
Interatomic electron transfer promotes electroreduction CO2-to-CO efficiency over a CuZn diatomic site
Diatomic site catalysts (DACs) with two adjacent atomic metal species can provide synergistic interactions and more sophisticated functionalities to break the bottleneck of intrinsic drawbacks of single atom c...
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Synergistic effect of diethylene triamine penta(methylene phosphonic acid) and graphene oxide barrier on anti-scaling and anti-corrosion performance of superhydrophobic coatings
In this study, a novel diethylene triamine penta(methylene phosphonic acid) (DTPMPA)- and graphene oxide (GO)-modified superhydrophobic anodized aluminum (DGSAA) coating was fabricated. The obtained coatings w...
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Article
Open AccessAbnormal thickness-dependent magneto-transport properties of vdW magnetic semiconductor Cr2Si2Te6
Cr2Si2Te6 (CST) is a van der Waals (vdW) ferromagnetic semiconductor. The unique spin model and temperature-dependent magnetic ordering of CST provide opportunities for the next generation of two-dimensional (2D)...
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Microstructure and mechanical properties of an in-situ TiB2 particle reinforced AlSi10Mg composite additive manufactured by selective electron beam melting
Selective electron beam melting (SEBM) has been recently employed for additive manufacturing (AM) Al alloys but showing comparatively low hardness and strength. In this work, SEBM technique was employed to add...
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Article
Oligomer nanoparticle release from polylactic acid plastics catalysed by gut enzymes triggers acute inflammation
The health risks of exposure to ‘eco-friendly’ biodegradable plastics of anthropogenic origin and their effects on the gastrointestinal tract are largely unknown. Here we demonstrate that the enzymatic hydroly...
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Article
Improving the electrochemical performance of LiNi0.5Mn1.5O4 cathode material by a coating of manganese phosphate
In this paper, MnPO4-coated LiNi0.5Mn1.5O4 (MP-LNMO) has been successfully synthesized using a simple liquid-phase coating method. The experimental results showed that MP-LNMO with a coating of 1 wt% displayed th...
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Research progress of cellulose-derived carbon-based composites for microwave absorption
As a natural biopolymer, cellulose has the advantages of good biodegradability, good thermal stability, easy processing and low cost. As a result, cellulose and its derivatives have received widespread attenti...
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Article
A novel high-entropy alloy with an exceptional combination of soft magnetic properties and corrosion resistance
The lack of corrosion resistance limits the application of most conventional soft magnetic materials (SMMs) in a corrosive environment, especially in seawater. Hence, enhancing the corrosion resistance of SMMs...
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Synthesis of (MgCoNiCuZn)O high-entropy oxide composites by microwave heating
(MgCoNiCuZn)O high-entropy oxide (HEO) composites with chemically uniform single rock-salt structure were successfully synthesized thorough a microwave heating process. Heating temperatures were employed at 65...