Materiales
Materiales
Exciton Chirality Transfer Empowers Self?Triggered Spin?Polarized Amplified Spontaneous Emission from 1D?Anchoring?3D Perovskites
27/09/2023 -
Spin?polarized lasers, arising from stimulated emission of imbalanced spin populations, play a vital role in spin?optoelectronics. The achievement of spin?polarized lasing remains a long?lasting...
Tribologically induced nanostructural evolution of carbon materials: A new perspective
01/01/2024 -
Abstract Tribological applications of polytetrafluoroethylene (PTFE) are often limited by technological complexity to overcome its poor wear resistance. Here, a...
Synthesis of inexpensive ternary metal oxides by the co?precipitation method for catalytic oxidation of carbon monoxide
25/09/2023 -
By using a simple co?precipitation method, new Fe2O3?based nanocatalysts (samples) were synthesized. The samples were composites of two or three transition metal oxides, MOx (M = Fe, Mn, Co, Ni, and...
Plastic Chip Electrode: An Emerging Multipurpose Electrode Platform
27/09/2023 -
Conventional electrodes are now falling behind in meeting the increasing technological demands. Innovative and tailored electrodes are believed to be the most promising solution to the problem....
Carbon Nanotubes?encapsulated Chestnut Inner Shell O, N?doped Graded Porous Carbon as Stable and High Sulfur Loading Electrode for Lithium?sulfur Batteries
27/09/2023 -
The shuttle effect of lithium?sulfur (Li?S) batteries and the poor conductivity of sulfur (S) and lithium polysulfide severely limit their practical applications. Currently, compounding carbon...
Effect of B4C particle size and TiB2 content on the mechanical properties of B4C composites and their dynamic mechanical properties
27/09/2023 -
B4C–MAS and B4C–TiB2–MAS ceramic composites were prepared by hot pressed sintering. The effects of particle size of B4C and TiB2 content on the microstructure and general mechanical properties...
A new strategy for improving high?temperature mechanical properties of HNBR/ZDMA composites through polymerization of ZDMA promoted by zinc methylmercaptobenzimidazole
25/09/2023 -
With injection molded specimens, the impact of CTFE concentration on mechanical uncertainty was determined.AbstractThe mechanical properties of fluorinated thermoplastics (i.e., tensile strength and...
Effect of milled fish scale powder reinforcement on physical properties of ether?based polyurethane foam composite
25/09/2023 -
High?performance flexible strain sensors were prepared by bixially stretching a bilayer structured CNT/POE composites.AbstractIn order to prepare a flexible strain sensor with a large monitoring...
Tribological properties of differently shaped zinc?based metal?organic framework particles reinforced epoxy resin composites
26/09/2023 -
This manuscript introduces the ability of the vacuum radiation strategy as a green process that can replace conventional chemical vulcanization methods, resulting in natural rubber...
Selective filtration of dye by tannic acid?molybdenum disulfide composite nanofiltration membrane
25/09/2023 -
The toughness and adhesive properties of cyanate ester resin were enhanced by incorporating a novel fluorinated poly(aryl ether nitrile).AbstractCyanate ester (CE) resins possess excellent thermal...
Green composites from vanillin?based benzoxazine: Modified almond shell particles, curing behavior, thermal stability, mechanical properties, and stress analysis
27/09/2023 -
A new type of photo?responsive double network hydrogel is prepared from the alginate and four?armed PEG with anthracene at the terminal group. The potential application in photolithography is...
Experimental investigation of the enhancement of delamination resistance in glass/epoxy curved laminates
25/09/2023 -
Abstract Laminated composites with complex structures, such as L, C, or T-shaped geometries, are used at junction parts in the automotive and aerospace industries. Due to...
Enhanced photocatalytic activity and thermal conductivity of boron nitride quantum dots decorated TiO2 nanograss composite
26/09/2023 -
Abstract In this study, Boron Nitride Quantum Dots (BNQDs) are successfully synthesized via the hydrothermal method. Additionally, the hydrothermal method is employed to...
Design and synthesis of core–shell porous magnetic nanospindle@poly(3,4-ethylenedioxythiophene)/MXene composite for efficient microwave absorption
27/09/2023 -
Abstract The development of advanced microwave absorbing materials with high absorption intensity and broad bandwidth is crucial for applications in electromagnetic interference...
Fire behavior and mechanical properties of phosphorus-containing silica gel coated ammonium polyphosphate as fire retardants in thermoplastic polyurethane (TPU)
28/09/2023 -
Abstract To enhance its properties, ammonium polyphosphate (APP) was subjected to modification using a synthesized phosphorus-containing silica gel, resulting in MAPP. Ammonium...
Preparation of phosphorus?nitrogen flame retardant DOPO?DBAPh and its flame retarded epoxy?based composites
27/09/2023 -
Chemical structure of DOPO?DBAPh and possible combustion mechanism of DOPO?DBAPh/EP fire?retarding composites.Novel double DOPO?grafted phthalonitrile flame retardant (DOPO?DBAPh) has been...
Antimicrobial curcumin nanoparticles downregulate joint inflammation and improve osteoarthritis
28/09/2023 -
Osteoarthritis (OA) is characterized by degenerative lesions in articular cartilage and becomes increasingly difficult to treat as the inflammatory response progresses and damage to joint...
Limit Equilibrium Models for Tunnel Face Stability in Composite Soft-Hard Strata
27/09/2023 -
The tunnel face stability in composite strata, commonly referred to as the soft upper and hard lower condition, is a critical challenge in tunnel construction. The soft–hard ratio (SA)...
Experimental and Design Parametric Study of a Novel Grouted Square Steel Tube Upper Chord–Concrete Composite Floor
26/09/2023 -
A novel composite floor consisting of an upper chord of a grouted square steel tube truss and a lower chord of a reinforced concrete slab is proposed to address existing problems with precast...
Effects of Fly Ash Composition to Mitigate Conversion of Calcium Aluminate Cement Composites
27/09/2023 -
Calcium aluminate cement (CAC) is one of the alternative cements that is widely used for special applications. However, during the hydration process degradation of CAC microstructure, the so-called...
Horizontal Deformation Monitoring of Concrete Pile with FRP-Packaged Distributed Optical-Fibre Sensors
27/09/2023 -
Horizontal deformation is a key parameter in the structural assessment of concrete piles, especially in landslide cases. However, the existing deformation-monitoring methods cannot satisfy the...
