Materiales

 

Materiales

Synthesis, Microstructural Investigation, and Mechanical Behavior of AA5083/Boron Nitride Nanocomposite
01/10/2024 - This study investigates AA5083 boron nitride (BN) nanocomposites with varying BN content, produced via powder metallurgy. Emphasizing the impact of BN on microstructure and mechanical properties, the...
Stochastic Multiscale Modeling of Electrical Conductivity of Carbon Nanotube Polymer Nanocomposites: An Interpretable Machine Learning Approach
30/09/2024 - In this article, an interpretable machine learning (ML) framework is used to predict the electrical conductivity of carbon nanotube/polymer nanocomposites. A dataset is generated from a stochastic...
Design of Bionanomaterial of Chitosan Carbohydrate Polymer Composited with Broccoli Extract and Zinc Oxide Nanoparticles: Anticancer Activity in Human Osteosarcoma
- Abstract In the current research, a chitosan/broccoli extract/ZnO nanoparticle (CH/BE/ZnO) bionanocomposite was created. The physicochemical properties of CH/BE/ZnO...
The Effect of the Surrounding Matrix on Spin Transition Nanoparticles: How Shell Characteristics Alter Core Elastic Properties in Core?Shell Particles
01/10/2024 - A surrounding matrix is known to alter nanoparticle spin transitions, the solid state structural phase changes associated with transitions between high spin (HS) and low spin(LS) states.  To better...
Continuous glass fiber?reinforced polycaprolactone composite produced in a conventional fused filament fabrication equipment: Process modeling and parameters adjustment
01/10/2024 - Composite materials were produced using PLA reinforced with LCNF dispersed in PEG. Tensile strength and Young's modulus increased by 26% and 102% in composite with 2.5% (w/w) of LCNFp. The...
Effect of reaction time on the properties of poly(xylitol sebacate) for nanoparticle formation
17/09/2024 - Abstract This research aims to correlate poly(xylitol sebacate) (PXS) nanoparticle formation via nanoprecipitation in the presence of Pluronic® F-127 to changes in polymer...
Preparation of slippery liquid-infused porous surface with high stability by SiO2-assisted polyimide porous membrane
17/09/2024 - Abstract Inspired by nepenthes pitcher plants, the slippery liquid-infused porous surfaces have received extensive attention. In its practical application, good oil storage and...
Facile preparation of TPU/PCL/carbon nanotubes double-percolation conductive nanocomposite and evaluation of the application as flexible sensors for rapid and selective response in volatile organic compounds
23/09/2024 - Abstract Severe environmental pollution resulting from improper emissions of volatile organic gases (VOCs) has posed significant menaces to human health, ecosystem security, and...
Polymersomes based on a fumaric copolymer as a novel drug nanocarrier
30/09/2024 - Abstract There is significant interest in using nanoparticles as new platforms for transporting and releasing drugs with limitations when directly administered into the body. In...
One?step synthesis of a spongy flexible substrate for surface enhanced Raman spectroscopy comprising a silver nanoparticles?loaded poly(amidoamine) dendrimer crosslinked with glutaraldehyde
01/10/2024 - A composite comprising a silver nanoparticles?loaded poly(amidoamine) (PAMAM) dendrimer crosslinked with glutaraldehyde (PAMAM/AgNPs) is synthesized using a one?step method under vortex at room...
The affinity of cellulose nanoparticle toward hydrogel based on chitosan/tragacanth for radiation protection: Study of pulmonary damages on rats
01/10/2024 - In order to overcome the harmful effects of radiation exposure on lung tissue in radiation therapy, a complete comparative analysis was performed between the injectable pure hydrogel and a novel...
Exploring the reactivity and interactions of a poly(fluorene?co?tetrazine)?conjugated polymer with Single?walled Carbon Nanotubes
17/09/2024 - Conjugated tetrazine?containing polymers that undergo inverse electron demand Diels?Alder (IEDDA) reactions with trans?cyclooctenes are interesting not only for their intrinsic optoelectronic...
Investigation of synergistic effects of polyols and cellulose?based reinforcements on kappa?carrageenan films
03/09/2024 - This study investigates the synergistic effects of the incorporation of various plasticizers and reinforcing agents on the characteristics of ??carrageenan (kC) film. Different plasticizers,...
Recyclable, healable, and stretchable thermoset shape memory polythiourethane/carbon nanotube composite with segregated conductive structure for strain sensing
27/08/2024 - Segregated conductive polymer composites (CPCs) show high conductivity at low loading of filler. However, the weak interactions between fillers and polymer matrix may destroy the mechanical property...
Uniformly sized and self?assembled maleic anhydride/vinyl acetate/acrylamide terpolymer core–shell nanoparticles fabricated by self?stabilized precipitation polymerization
23/08/2024 - Copolymer particles containing anhydride and amide groups are widely utilized in oilfields and medication releases because of their high specific surface area, excellent biocompatibility, and water...
Photo?responsive systems based on anisotropic composites of poly(N?vinyl formamide) and active fillers using directional freezing combined with gamma irradiation crosslinking
20/08/2024 - This study deals with the fabrication of smart anisotropic composite systems capable of reacting to light stimulus and reversibly providing significant change in the length. Surface?modified carbon...
A comparative study on thermo?oxidative aging and tribological properties of perfluoroelastomer composites reinforced by different carbon nanomaterials at elevated temperatures: Molecular dynamics simulations
13/08/2024 - Molecular dynamics (MD) simulations are employed to assess the effects of diverse carbon nanomaterials on the thermo?oxidative aging properties and tribological behavior of perfluoroelastomer (FFKM)...