Materiales avanzados
Materiales avanzados
Enhancing the UV resistance and flame retardancy of epoxy resin composites with fluorescent carbon dots
15/04/2024 -
The flexible piezoresistive tactile sensor (FPTS) preparation process. (a) Preparation of multiwalled carbon nanotubes (MWCNTs) solution. (b) Preparation of polydimethylsiloxane (PDMS) solution. (c)...
Ultra?light fluorinated polyimide foams with excellent thermal insulation, low dielectric loss and high heat resistance
18/04/2024 -
Description of preparation of bio?based epoxy system with desired self?repairing performance, and the mechanism for improved self?repairing properties.AbstractConstructing self?repairing epoxy...
Quantifying the cooperative evolution of microphase segregation and nanostructural order in annealed polyurethanes of MDI?BDO?PTHF
18/04/2024 -
Here, we quantify the relationship between microphase segregation and local structure development in thermoplastic polyurethanes. Samples were prepared with varying ratios of 4,4??methylene diphenyl...
Process Optimization of the Morphological Properties of Epoxy Resin Molding Compounds Using Response Surface Design
16/04/2024 -
An epoxy compound’s polymer structure can be characterized by the glass transition temperature (Tg) which is often seen as the primary morphological characteristic. Determining the Tg...
Interlaminar Shear Strength Change and Storage Life Prediction of Carbon Fiber/Epoxy Composites with Hygrothermal Accelerated Aging
16/04/2024 -
In order to investigate the durability of fiber-reinforced polymer composites in hygrothermal environments, hygrothermal accelerate aging tests, for 360 days at 70 °C, RH70%; 70...
Non-Isocyanate Synthesis of Aliphatic Polyurethane by BiCl3-Catalyzed Transurethanization Polycondensation
18/04/2024 -
Non-isocyanate polyurethane synthesis by non-Sn catalysis is an essential challenge toward green polyurethane synthesis. Bismuth compounds are attractive candidates due to their low cost, low...
Preparation of efficient and eco?friendly solid polymer electrolyte based on anionic polyurethane dispersion, polyethylene oxide, and halloysite nanotube
17/04/2024 -
Providing a new pathway for conducting lithium ions in the composition electrolyte by Halloysite nanotube for high?voltage lithium metal batteries.With the ever?increasing need for energy storage...
A Comparative Study of Micromechanical Analysis Models for Determining the Effective Properties of Out-of-Autoclave Carbon Fiber–Epoxy Composites
14/04/2024 -
This study aims to critically assess different micromechanical analysis models applied to carbon-fiber-reinforced plastic (CFRP) composites, employing micromechanics-based homogenization to...
A New Approach to Implant Stability Using a Flexible Synthetic Silicate-Additive Beta-Tricalcium Phosphate-Poly(D,L-lactide-co-caprolactone) Bone Graft: An In Vitro Study
15/04/2024 -
The aim of this study was to evaluate the use of a flexible synthetic polymer bone graft to provide implant stability during implant placement in a dense cortical bone model. In the control group...
Effect of temperature on flexural and interlaminar shear strength properties of carbon?epoxy composites: Experiment and modeling
12/04/2024 -
Model to predict temperature dependent flexural strength and ILSS.Carbon fiber composites are known for excellent specific mechanical properties at room temperature. It is important to model the...
Evaluation of composites based on virgin rubber/devulcanized rubber reinforced with chemically and radiation activated polyurethane scrap for possible applications
13/04/2024 -
Utilization of virgin rubber/devulcanized rubber composite reinforced with activated polyurethane scrap for flexible tiles application.Reusing industrial waste is one of the new tactics being used to...
Polylactic acid/epoxidized linseed oil/polypropylene grafted maleic anhydride: A promising combination of toughness and rigidity
09/04/2024 -
Hybrid polymeric materials with outstanding microwave absorbing properties were prepared by in situ polymerization of aniline in the presence of EVA/CNT/GNP suspension.AbstractMicrowave?absorbing...
Solvent-free flexible epoxy intumescent fire-retardant coatings
09/04/2024 -
AbstractSolvent-free epoxy-based intumescent fire-retardant coatings are of significant importance in harsh environments, such as petrochemical facilities, due to their excellent overall...
Antifouling efficiency of polymer coatings with SeNPs-loaded SiO2(rh)-PHMG composite as antimicrobial agent
08/04/2024 -
AbstractSilica from rice husk [SiO2(rh)] was used as a mineral base for sequential loading of biogenic selenium nanoparticles (SeNPs) and polyhexamethylene guanidine (PHMG) hydrochloride. As...
Utilization of Plant Oils for Sustainable Polyurethane Adhesives: A Review
10/04/2024 -
The utilization of plant oils as a renewable resource for the production of polyurethane adhesives presents a promising way to improve sustainability and reduce environmental impact. This review...
Strategies towards Fully Recyclable Commercial Epoxy Resins: Diels–Alder Structures in Sustainable Composites
09/04/2024 -
The Diels–Alder equilibrium is a widely known process in chemistry that can be used to provide a thermoset structure with recyclability and reprocessability mechanisms. In this study, a...
Recyclable and Biobased Vitrimers for Carbon Fibre-Reinforced Composites—A Review
09/04/2024 -
Economic and environmental concerns over the accumulation of end-of-life carbon fibre composite waste have led to increased attention to sustainable materials with low environmental impact. Over...
Antimicrobial Efficacy of a Vegetable Oil Plasticizer in PVC Matrices
10/04/2024 -
The growing prevalence of bacterial and viral infections, highlighted by the recent COVID-19 pandemic, urgently calls for new antimicrobial strategies. To this end, we have synthesized and...
Polyvinyl pyrrolidone mediated exfoliation of transition metal dichalcogenides: Comparative evaluation of exfoliated MoS2 and WS2 in epoxy toughening
08/04/2024 -
PVP assisted exfoliation of TMDs for epoxy toughening.2D materials are considered as an effective choice for the toughening of epoxy composites and enhancing their mechanical properties. Among the 2D...
Enhancing comprehensive performances of polybenzoxazine through integration of soft core–soft shell cellulose?based nanoparticles
08/04/2024 -
Polydopamine?modified cellulose nanocrystals modified polybenzoxazine with balanced improved performances.To further increasing the toughness performance of thermoset resins without sacrificing their...
A systematic investigation of the transfer of polyphosphate/inorganic silicate flame retardants from epoxy resins to layered glass fiber?reinforced composites and their post?furnace flexural properties
10/04/2024 -
Existing literature gaps and consequent methology used in this research.The systematic transfer of solvent?free, additive flame retardant (FR) formulations from epoxy resins to glass fiber?reinforced...
