Materiales

 

Materiales

Planar Cation Passivation on Colloidal Quantum Dots Enables High?performance 0.35?1.8 ?m Broadband TFT Imager
15/02/2024 - Solution?processed colloidal quantum dots (CQDs) are promising candidates for broadband photodetectors from visible light to shortwave infrared (SWIR). However, large?size PbS CQDs sensitive to...
Control of the Pore Structure of PLA Covering Film and Its Effect on Pesticide Release at Different Temperatures
17/02/2024 - The spraying of pesticides not only causes the waste of chemicals but also air pollution. To make the use of pesticides become more environmentally friendly and effective, biodegradable material...
Characterization of flexural and compressive behavior in polylactic acid composites for low?cost transtibial prosthetic applications: Influence of reinforcements
17/02/2024 - Self?healing thermoset soy protein?based resins with elongated microcapsules.AbstractSelf?healing green thermoset soy protein isolate (SPI) based resins, crosslinked with cinnamaldehyde (CA), were...
Morphological evolution and property changes of acrylate rubber/polyacetal thermoplastic vulcanizates during dynamic vulcanization process
17/02/2024 - The application research of PLA/PCL?based shape memory polymers doped with Al2O3 and lignin.AbstractIn this paper, the influence of different material trademarks, mass ratios, the melt mass?flow rate...
Strong, self-healing and flame-retardant elastomer composite based on epoxidized natural rubber, polylactic acid, chitosan and guanidine phosphate
19/02/2024 - Abstract With the rapid development of society, polymer materials are widely used in automotive, construction, and electronic components due to their excellent properties such...
Fabrication of multi-walled carbon nanotube/polycaprolactone scaffolds for possible application in tissue engineering
17/02/2024 - Abstract Flexible scaffolds made of polycaprolactone (PCL), and multi-walled carbon nanotubes (MWCNTs) were created and chemically verified through RAMAN. The most suitable...
Cellulose/Polyhydroxybutyrate (PHB) Composites as a Sustainable Bio-Based Feedstock to 3D-Printing Applications
16/02/2024 - In this work, we have studied the potential application for 3D-printing of a polymer made from combining a biodegradable and biocompatible polymer (i.e., polyhydroxybutyrate, PHB) with natural...
Multi-Attribute Decision Making: Parametric Optimization and Modeling of the FDM Manufacturing Process Using PLA/Wood Biocomposites
17/02/2024 - The low carbon footprint, biodegradability, interesting mechanical properties, and relatively low price are considered some of the reasons for the increased interest in polylactic acid-based...
Advanced Bioresin Formulation for 3D-Printed Bone Scaffolds: PCLDMA and p-PLA Integration
16/02/2024 - In bone tissue engineering, scaffold attributes such as pore dimensions and mechanical strength are crucial. This study synthesized polycaprolactone dimethacrylate (PCLDMA) from polycaprolactone...
Study of the matrix–particle interactions of polymer nanocomposites in the low?frequency regime
15/02/2024 - Polymer matrix?nano fillers interaction.In this study, the dynamic moduli, in a wide frequency scale, of two series of polymer nanocomposites were qualitatively discussed. The dynamic mechanical...
Phase Angle and Bioelectrical Impedance Vector Analysis (BIVA) in Amyotrophic Lateral Sclerosis (ALS) Patients
15/02/2024 - Phase angle (PhA) and bioelectrical impedance vector analysis (BIVA) have emerged as valuable tools for assessing nutritional status and prognosis in various patient populations, but there is a lack...
Porous Mg–Hydroxyapatite Composite Incorporated with Aloe barbadensis Miller for Scaphoid Fracture Fixation: A Natural Drug Loaded Orthopedic Implant
13/02/2024 - The current study focused on developing a biodegradable implant composite material that could work in a multitude of applications. The fabricated composite showcases a porous matrix of...
Enhancing the Hydrolytic Stability of Poly(lactic acid) Using Novel Stabilizer Combinations
13/02/2024 - Commercially available poly(lactic acid) exhibits poor hydrolytic stability, which makes it impossible for use in durable applications. Therefore, a novel hydrolysis inhibitor based on an aziridine...
Ductile Copolyesters Prepared Using Succinic Acid, 1,4-Butanediol, and Bis(2-hydroxyethyl) Terephthalate with Minimizing Generation of Tetrahydrofuran
14/02/2024 - Poly(1,4-butylene succinate) (PBS) is a promising sustainable and biodegradable synthetic polyester. In this study, we synthesized PBS-based copolyesters by incorporating 5–20 mol% of...
Enhanced Mechanical Properties of Polylactic Acid/Poly(Butylene Adipate-co-Terephthalate) Modified with Maleic Anhydride
14/02/2024 - An increase in plastic waste pollution and the strengthening of global environmental policies have heightened the need for research on biodegradable plastics. In this regard, polylactic acid (PLA)...
Degradation of Mechanical Properties of Flax/PLA Composites in Hygrothermal Aging Conditions
15/02/2024 - The main advantage of green composites is their biodegradability, but this biodegradability can also be considered a drawback if the degradation appears during the service life of the component....
Electrospun Polycaprolactone Membranes Expanded with Chitosan Granules for Cell Infiltration
15/02/2024 - The small pore size of electrospun membranes prevents their use as three-dimensional scaffolds. In this work, we produced polycaprolactone (PCL) electrospun fibrous membranes with expanded pores by...
Thermal and mechanical properties of aminolyzed?poly(lactic acid) with amine?terminated dendritic polymer: Surface and bulk functionalization
13/02/2024 - Porous media structure before and after gel system injection at different distances.This study details the effect of surface and bulk functionalization of poly(lactic acid) (PLA) with an...
Coextruded polylactide/encapsulated cinnamon essential oil/graphene nanoplatelets trilayer films: Morphological, barrier, thermal, rheological and antimicrobial properties
14/02/2024 - Polylactide?based multilayer packaging and characterization.Polylactide (PLA)?based biodegradable three?layer packaging film was fabricated using PLA, PLA/cinnamon oil (CEO), and PLA/graphene...
Flexural Properties of Additively Manufactured Structures Reinforced with Cellular and Fractal Patterns
09/02/2024 - Cellular? and fractal?reinforced structures are designed, simulated, and tested under three?point bending. The structures reinforced with cellular patterns are stiffer than the fractal?reinforced...
New insights into Chlorella vulgaris applications
11/02/2024 - Environmental pollution is a big challenge that has been faced by humans in contemporary life. In this context, fossil fuel, cement production, and plastic waste pose a direct threat to the...