380 Result(s)
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Pengfei **g
Characterization and Evaluation of Materials
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Article
Iron Oxychloride as the Cathode Material for Sodium Ion Batteries
Iron oxychloride (FeOCl) with a layered structure may be a potential cathode material for rechargeable sodium ion batteries, due to its large interlayer spacing and high theoretical capacity. Here, the FeOCl m...
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Article
A double boronic acid affinity “sandwich” SERS biosensor based on magnetic boronic acid controllable-oriented imprinting for high-affinity biomimetic specific recognition and rapid detection of target glycoproteins
Transferrin (TRF), recognized as a glycoprotein clinical biomarker and therapeutic target, has its concentration applicable for disease diagnosis and treatment monitoring. Consequently, this study developed bo...
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Article
Theory, technology and application of grouted bolting in soft rock roadways of deep coal mines
The grouted bolt, combining rock bolting with grouting techniques, provides an effective solution for controlling the surrounding rock in deep soft rock and fractured roadways. It has been extensively applied ...
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Article
Lignin/soy protein isolate-based hydrogel polymer electrolytes for flexible solid-state supercapacitors with low temperature resistance
Owing to the increasing low-carbon demand, environmentally friendly supercapacitors with low temperature resistance have attracted increasing attention. Herein, biomass hydrogels were successfully fabricated b...
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Article
Performance of Ultraviolet Photodetectors Based on Hydrothermal Pristine and V-Doped ZnO Nanoflowers
In this study, a simple and low-cost hydrothermal technique was used to synthesize pristine and different vanadium (V)-doped ZnO nanoflowers, and the ratios of V/Zn were 0.5, 1, 1.5 and 2 at.%, respectively. T...
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Article
Effect of Cu content on martensitic transformation and shape memory behavior in Ti31.5Hf15Zr5Ni48.5−xCux alloys
The impact of Cu do** on the martensitic transformation and shape memory properties of a high-temperature shape memory alloy system, Ti31.5Hf15Zr5Ni48.5−xCux (x = 0, 5, 10, 15, 20), was investigated. Both the m...
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Article
Extracting Beryllium from Beryllium Fluoride by Magnesiothermic Reduction
Beryllium (Be) is an indispensable strategic metal, which is mainly produced by the magnesiothermic reduction of beryllium fluoride (BeF2). In this study, the chemical reaction process of magnesiothermic reductio...
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Article
Vibration of rectangular plate on fractional order viscoelastic foundation subjected to standing and moving loads
The forced vibration of rectangular thin plate with a pair of edges simply supported and another pair of edges clamped mounted on the fractional standard solid foundation under the standing and moving loads is...
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Article
Transition-metal-based nanozymes for biosensing and catalytic tumor therapy
Nanozymes, as an emerging class of enzyme mimics, have attracted much attention due to their adjustable catalytic activity, low cost, easy modification, and good stability. Researchers have made great efforts ...
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Article
Wide-band vibration isolation induced by merging acoustic black holes and destructive interference
Phononic crystals embedded with acoustic black hole (ABH) structure have excellent performance absorbing structural waves in elastic bodies. However, it is not easy to be applied in practice because of the nar...
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Article
The Effect of Extrusion Ratio on the Discharge and Corrosion Behavior of Mg-3Al-2.8Y-0.7Mn Alloy
In this study, the impact of extrusion ratio (ER: 10, 16, and 25) on the electrochemical behaviors and discharge performances of Mg-3Al-2.8Y-0.7Mn (wt.%) alloys was investigated. The results indicate that an i...
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Research on the mechanism of rockburst induced by mined coal-rock linkage of sharply inclined coal seams
In recent years, the mining depth of steeply inclined coal seams in the Urumqi mining area has gradually increased. Local deformation of mining coal-rock results in frequent rockbursts. This has become a criti...
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Article
An Axisymmetric Analytical Model for Cracking During Solidification and Its Comparison with the RDG Model
An analytical model was developed to calculate the susceptibility of an alloy to cracking during solidification. Instead of treating the mushy zone as a porous medium like in the prominent analytical model dev...
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Article
Ultraviolet photodetectors based on wide bandgap semiconductor: a review
Ultraviolet (UV) photodetectors (PDs) are effective devices that convert UV radiation energy into electrical signals, and they are widely used in aerospace, chip manufacturing and other fields. At present, the...
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Research on Microstructure and High-Temperature Creep Behavior of In-Situ (ZrB2+Al2O3)/AA6016 Nanocomposite
In this study, to improve the creep property of 6016 aluminum alloys, in-situ ZrB2 and Al2O3 nanoparticles were introduced by the direct melt reaction method. The microstructures and creep behaviors of the in-sit...
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Article
A phase field model for ductile fracture considering the strain rate, stress triaxiality and Lode angle parameter
Ductile materials exhibit rate-dependent behaviors when subjected to different loading rates, particularly during impact and explosion events. In order to investigate the high strain rate behaviors of metal ma...
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Article
Development of a hypoxia-activated red-emission fluorescent probe for in vivo tumor microenvironment imaging and anti-tumor therapy
Hypoxia, a significant feature of the tumor microenvironment, is closely associated with tumor growth, metastasis, and drug resistance. In the field of tumor microenvironment analysis, accurately imaging and q...
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Effect of Nickel Element Diffusion on the Tribological Properties of Cemented Carbide Materials under High Temperature Condition
An investigation was conducted in this study to clarify the effect mechanism of nickel element diffusion on the tribological properties of cemented carbide tools. An element diffusion experiment between cement...
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Article
Microstructure Evolution and Mechanical Properties of High Nb-TiAl Intermetallic Compounds during Heat Treatment
High Nb-TiAl intermetallic compounds are a promising lightweight high-temperature structural material for aerospace engines due to their low density, high specific strength, creep resistance, and oxidation res...
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Article
Residual Stress Relaxation and Microstructure Evolution in Cold Radial Forged High-Strength Steel Tube Using Thermal-Vibratory Stress Relief Technique
The residual stress greatly deteriorates the dimensional stability and the mechanical performance of the cold radial forged steel tube. In this work, the effect of thermal-vibratory stress relief (TVSR), therm...
