213 Result(s)
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Article
Oxygen do** and interface engineering in O-MoS2&rGO heterostructure for efficient piezocatalytic dye degradation
To further apply MoS2 as a promising non-noble catalyst for addressing environmental issues, its catalytic ability must be improved. As a result of the hetero-atom do** effect and varied structure phase of MoS2
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A snapshot review on soft materials assembly design utilizing machine learning methods
Since the surge of data in materials-science research and the advancement in machine learning methods, an increasing number of researchers are introducing machine learning techniques into the next generation o...
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Article
Cage-like magnetic CdS/MgFe2O4 S-scheme heterojunction material for photocatalytic decomposition of tetracycline hydrochloride
The cage-like CdS/MgFe2O4 Step-scheme heterojunctions (S-scheme heterojunction) material was synthesized by loading CdS onto the surface of magnetic MgFe2O4. The crystal structure, morphology and properties of th...
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Article
Self-healing mechanisms for Ge–Sb–S chalcogenide glasses upon gamma irradiation
We report atomistic mechanisms that directly correlate the time-dependent optical responses of bulk Ge23Sb7S70 chalcogenide glasses to their metastable structural defects created and subsequently annihilated foll...
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Article
Experimental and theoretical study of the microstructure evolution and thermal-physical properties of hypereutectic Al–Fe alloys
A systematic investigation was undertaken to analyze the microstructure and thermal-physical properties of hypereutectic Al-xFe alloys. With increasing Fe content, the Al13Fe4 phase undergoes a morphological shif...
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Article
Electrospun dimethyloxallylglycine sustained release scaffold for promoting the migration and multidirectional differentiation of stem cells from the apical papilla
Dental pulpitis, a common dental disease, poses a significant challenge for modern dentistry because of the intricate framework and limited regenerative capacity of dental pulp. Traditional pulp revascularizat...
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Article
Correction: Effects of annealing on bonding strengthening mechanism of Ti/Al composite sheets by twin‑roll casting with roller vibration
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Article
N-heterocyclic carbene-based polymer coating of gold nanoparticles and luminescent quantum dots
We test the capacity of two N-heterocyclic carbene (NHC)-based metal-coordinating compounds that present polyethylene glycol solubilizing blocks, a polymer and monomer, as ligands for the surface passivation o...
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Article
Constructing La-doped CoFe2O4/CNTs hybrids with urchin structure for enhanced microwave absorption performance
Hybrids of La-doped CoFe2O4 coated by carbon nanotube ((LaCoFeO)-xCNTs) were successfully synthesized by chemical vapor deposition. By using different deposition durations, the growth densities, lengths, and weig...
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Article
Effects of annealing on bonding strengthening mechanism of Ti/Al composite sheets by twin-roll casting with roller vibration
An innovative twin-roll casting process that produces the comprehensive effect of “energy field agitation + dendrite breaking + asymmetric rolling” by vibration of the roller was used for preparation of Ti/Al ...
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Article
An investigation of fracture behaviors of NBG-18 nuclear graphite using in situ mechanical testing coupled with micro-CT
Nuclear graphite contains defects spanning from nanoscale basal cracks to sub-mm scale voids. This study aims to establish an experimental method to investigate pre-existing defects and 3-D crack growth inside...
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Article
Constructing KCu7S4/titanium carbide MXene hybrid structure via electrostatic assembly for high-performance supercapacitors
KCu7S4 electrode materials have attracted much attention for supercapacitors due to its unique one-dimensional channel structure. Herein, KCu7S4@MXene hybrids structure has been prepared through electrostatic het...
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Article
Relationship between microstructure evolution and thermal conductivity of Mg–Sn–Ca alloys
The relationship between microstructure evolution and thermal conductivity of the Mg–Sn–Ca alloys with various contents was investigated. The microstructures of Mg–2Sn–xCa alloys showed significant changes with d...
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Article
Boosting the visible-light activity of ZrO2/g-C3N4 by controlling the crystal structure of ZrO2
ZrO2/g-C3N4 semiconductor photocatalytic materials were prepared by ultrasonic method. The effect of zirconia with different crystal structure on visible light photocatalytic activity of ZrO2/g-C3N4 composite was...
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Article
Thermodynamic Analysis and Purification for Source Materials in Sublimation Crystal Growth of Aluminum Nitride
Source material purification according to a thermodynamic analysis is reported for the sublimation crystal growth of aluminum nitride in an inert reactor. OAlOH is strongly favored over all other possible oxyg...
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Article
Aluminum Nitride-Silicon Carbide Alloy Crystals Grown on SiC Substrates by Sublimation
AlN-SiC alloy crystals, with a thickness greater than 500 µm, were grown on 4H- and 6H-SiC substrates from a mixture of AlN and SiC powders by the sublimation-recondensation method at 1860-1990 °C. On-axis SiC...
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Article
Selective catalytic reduction of NOx with NH3 over cerium–tungsten–titanium mixed oxide catalyst: Synergistic promotional effect of H2O2 and Ce4+
A highly active catalyst of cerium–tungsten–titanium mixed oxide was synthesized by introducing Ce4+ and H2O2 in the base sample of Ce20W10Ti100Oz–Ce3+. As a consequence, the NH3-SCR activity of Ce20W10Ti100Oz–Ce
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Article
Establishing a Quality Management System for Production of Certified Customised Titanium Medical Implants through Additive Manufacturing
Various cases of medical implants produced through additive manufacturing (AM) in Ti6Al4V have been reported in literature. Not all manufacturing processes used, were qualified. In striving to deliver certifie...
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On the behaviors of porous shape memory alloy beam with gradient porosity under pure bending
An analytical research is developed using the averaging technique of composites for the macroscopic behaviors of porous shape memory alloy (SMA) beam with different porosity under pure bending. The whole mater...
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Article
Aging behavior of the extruded SiCp-reinforced AZ91 Mg alloy composite
The effect of SiCp on the aging behavior of the extruded SiCp/AZ91 composite fabricated by stir casting was investigated in detail. The necklace-type distribution of the particles in the cast SiCp/AZ91 composi...
