Materiales

 

Materiales

The Toughness of Interlocking Metasurfaces
13/06/2024 - Interlocking metasurfaces (ILMs) are surface feature arrays that enable the joining of two bodies. In this study, the toughening behavior of ILMs, where the process zone size and associated...
Unveiling Enhanced Properties via Microstructural Evolution in Stir?Cast Al6061 Composite Reinforced with AlCrFeNiTi High?Entropy Alloy Particles.
13/06/2024 - Viability of reinforcing the Al 6061 matrix using AlCrFeNi and AlCrFeNiTi High Entropy alloy (HEA) particles were investigated. BCC, A2 and TiC phase were observed in both alloys after 12 hours of...
A multicrosslinked network composite hydrogel scaffold based on DLP photocuring printing for nasal cartilage repair
14/06/2024 - Natural hydrogels are widely employed in tissue engineering and have excellent biodegradability and biocompatibility. Unfortunately, the utilization of such hydrogels in the field of...
Challenges in the Recycling of Battery Casing Materials
14/06/2024 - The lithium?ion battery casing, which has received little attention to date, can be mechanically sorted into product concentrates. Common sorting processes for recycling, such as air classification,...
Microwave?Assisted ultrafast Synthesis of Bimetallic Nickel?Cobalt Metal?Organic Frameworks for Application in the Oxygen Evolution Reaction
13/06/2024 - A series of monometallic Ni?, Co? and Zn?MOFs and bimetallic NiCo?, NiZn? and CoZn?MOFs M2(BDC)2DABCO and (M,M’)2(BDC)2DABCO, respectively, with the same pillar and layer linkers...
MXenes and MXene?based Metal Hydrides for Solid?State Hydrogen Storage: A Review
16/06/2024 - Hydrogen?driven energy is fascinating among the everlasting energy sources, particularly for stationary and onboard transportation applications. Efficient hydrogen storage presents a key challenge to...
Enhancement of biomass productivity and biochemical composition of alkaliphilic microalgae by mixotrophic cultivation using cheese whey for biofuel production
17/06/2024 - The growth of microalgae under alkaline conditions ensures an ample supply of CO2 from the atmosphere, with a low risk of crashing due to contamination and predators. The present study...
Micromechanical modeling of longitudinal compression behavior and failure mechanism of unidirectional carbon fiber reinforced aluminum composites involving initial fiber misalignment
14/06/2024 - A micromechanical model with realistic initial fiber misalignment (IFM) was developed to simulate the longitudinal compression behavior of unidirectional carbon fiber/aluminum composites. The matrix...
Binary anorthite?cordierite ceramic composite from kaolin and dolomite rock with improved characteristics
14/06/2024 - Binary CaO?MgO?Al2O3?SiO2 (CMAS) ceramics composites of anorthite?cordierite composition were synthesized from natural raw materials (kaolin and dolomite rock). The change of SiO2/Al2O3 ratio in...
Study on expansion characteristics of Al–Al2O3 composite seals for intermediate?temperature solid oxide fuel cell
14/06/2024 - In current study, the thickness of 10 wt% Al particles added to Al2O3 casting tape with the temperature, compressive pressure and holding time increased. The process of oxidation of Al powder to...
Preparation of jointed composites with interconnected SiC nanowires network for nuclear SiC fiber reinforced SiC composites
16/06/2024 - The reliable jointing of SiCf/SiC is considered to be a key factor limiting the application in the field of nuclear cladding. In this work, a jointing layer with interconnected SiC nanowires (SiCNWs)...
Oxidation protection of tri?layer La2Zr2O7/Yb2Si2O7/SiC?coated Cf/SiC composites at high temperature
14/06/2024 - Ytterbium silicate (Yb2Si2O7) and lanthanum zirconate (La2Zr2O7) ceramic powders were synthesized by the sol–gel method. A novel tri?layer La2Zr2O7/Yb2Si2O7/SiC environmental barrier coating was...
All?organic shell–core PVDF/PMMA composite fiber films with enhanced piezoelectric performance for flexible sensing and energy harvesting
14/06/2024 - Laser polishing of 3D printed PLA.AbstractLaser polishing technique is one of the most effective post?processing methods for 3D?printed Polylactic acid (PLA) substrates and has gained significant...
Correction to “Heat?responsive shape memory Eucommia ulmoides gum composites reinforced by zinc dimethacrylate”
14/06/2024 - A series of high?value bio?based copoyesters were prepared from a kind of sustainable raw material, 2,5?furandicarboxylic acid.AbstractTo improve the comprehensive properties of polybutylene...
A novel machine learning framework informed by the fractional calculus dynamic model of hybrid glass/jute woven composite
15/06/2024 - Synthesis and properties of fluorine?containing copolyarylatesAbstractA range of new fluorine?containing copolyarylates were successfully produced through interfacial polymerization using...
Recent Advances in Bioactive Carbon Nanotubes Based on Polymer Composites for Biosensor Applications
11/06/2024 - Recent breakthroughs in the field of carbon nanotubes (CNTs) have opened up unprecedented opportunities for the development of specialized bioactive CNT?polymers for a variety of biosensor...
Linking chemical surface water monitoring and pesticide regulation in selected European countries
12/06/2024 - The progress in chemical analytics and understanding of pesticide dynamics in surface waters allows establishing robust data on compounds with frequent exceedances of quality standards. The...
Long-term durability of discarded cork-based composites obtained by geopolymerization
12/06/2024 - Geopolymers are amorphous aluminosilicate inorganic polymers synthesized by alkaline activation characterized by a lower carbon footprint, greater durability, and excellent mechanical properties...
Research of Extreme Service Temperature on the Bending Behavior of Composites for Wind Turbine Blades
12/06/2024 - This study employed experimental methods to systematically investigate the bending behavior of composite materials at high temperatures. The biaxial warp-knitted fabric (BWKC) and quadaxial...
Microstructure and mechanical properties of pressure?less sintered B4C–SiC–ZrB2–LaB6 ceramic composites
12/06/2024 - The effect of LaB6 on the densification and microstructure of pressure?less sintered 0.4B4C–0.4SiC–0.2ZrB2 ternary ceramic with eutectic composition was investigated. The Vickers hardness,...
Synthesis of a superabsorbent hydrogel from Artocarpus heterophyllus Lam seed polysaccharides and its application in relieving drought stress in plants
12/06/2024 - Illustration of curcumin (Cur)?loaded polyvinyl alcohol (PVA)/chitosan (CS) composite mat production and characterizations.AbstractRecently, researchers have shown increasing interest in...