Materiales

 

Materiales

Engineering of Reversibly Cross?Linked Elastomers Toward Flexible and Recyclable Elastomer/Carbon Fiber Composites with Extraordinary Tearing Resistance
14/07/2024 - Flexible elastomer/carbon fiber (CF) composites with extraordinary tearing resistance are fabricated through complexation of CF fabrics and reversibly cross?linked polyurethane (PU) elastomer binders...
Effectiveness of Fish Scale?Derived Collagen as an Alternative Filler Material in the Fabrication of Polyurethane Foam Composites
11/07/2024 - This study is based on the utilization of fish scale?derived collagen (FSC) as a potential filler material in polyurethane foam (PUF) composites. The composites were prepared with varying FSC...
Functionalized pyrazole: Synthesis, Insecticide Evaluation & Molecular Docking Studies of Some New Pyrazole Derivatives against the Cotton leafworm, Spodoptera littoralis
15/07/2024 - 5?(Cyanomethyl)?3?((5,5?dimethyl?3?oxocyclohex?1?en?1?yl)amino)?1H?pyrazole?4?carbonitrile (3) is used as a key for the synthesis of arylidenes 5a?fvia its reaction with some aldehydes 4a?f....
N?Vacancy Enriched Porous BN Fibers for Enhanced Polysulfides Adsorption and Conversion in High?Performance Lithium?Sulfur Batteries
14/07/2024 - Severe shuttle effect of soluble polysulfides and sluggish redox kinetics have been thought of as the critical issues hindering the extensive applications of lithium?sulfur batteries (LSBs). Herein,...
Study of Thermal Comfort Characteristics of Bi-layer Knitted Fabrics Made by Various Types of Spinning System Yarns
13/07/2024 - Sweat, both conscious and unconscious, has a major impact on how comfortable a fabric feels. On enhancing the thermal comfort property, fabric comfort is attained. This study aims to investigate...
Sustainable Cationic Cotton with Keratin Hydrolysate
12/07/2024 - In this research work, the keratin hydrolysate was obtained from waste wool by using alkaline hydrolysis. The extracted keratin hydrolysate was treated to the cotton fabric, and then reference and...
Reversible switching of supramolecular self?assembly between nanofibers and nanorings based on perylene?terminated star elastomers
15/07/2024 - Graphene oxide (GO) has been successfully functionalized by two silane agents. The poly(??caprolactone) (PCL)/poly(vinylpyrrolidone) (PVP) fibers have been fabricated using the electrospinning...
Lifetime prediction for polymer coatings via thermogravimetric analysis
12/07/2024 - AbstractPolymer coatings, when brought to elevated temperatures may experience thermal decomposition, leading to failure of their protective properties. The process of thermal decomposition can be...
Transforming Polycotton Textile Waste into New Bicomponent Fibers: An Investigative Study
10/07/2024 - This study aimed to develop an innovative recycling method for end?of?life polycotton textiles, eliminating the need for component separation. The use of 1?ethyl?3?methylimidazolium acetate...
Effect of CNT Oxidation on the Processing and Properties of Superacid?Spun CNT Fibers
10/07/2024 - Spinning fibers from carbon nanotube (CNT)/superacid dispersions has emerged as a promising strategy for industrial?scale production of high?performance CNT fibers (CNTFs). The oxygen content and...
The effect of fiber bridging on mode I fatigue delamination propagation—Part II: Cohesive zone model
09/07/2024 - This is Part II of a series of two papers in which the effect of fiber bridging on fatigue delamination propagation is assessed. In Part I, unidirectional double cantilever beam specimens composed...
Roles of Electrostatic Interactions in the Peroxide System for Bleaching of Cotton Fabric
09/07/2024 - The industrial bleaching of cotton fabric is often carried out in an aqueous solution of hydrogen peroxide (H2O2) with the addition of sodium hydroxide (NaOH) at a boiling temperature. To overcome...
Development of surface?treated poly(lactic acid)/zinc oxide biocomposites for 3D printing in bone tissue engineering
08/07/2024 - High?performance resistive/capacitive pressure sensor applied on smart insoles represents a significant advancement in wearable technology for health monitoring and safety applications. By using...
Heat exchange and damage of carbon black?filled styrene?butadiene rubber under uniaxial cyclic loading
09/07/2024 - Exploring green alternatives, this study assesses the life cycle environmental impacts of Luffa cylindrica?reinforced epoxy composites. Notably, the 50% chemically treated Luffa cylindrica composite...
Photocatalytic superhydrophobic SH-ZnO-PDMS-coated fabric for efficiency self-cleaning and oily water separation
10/07/2024 - AbstractThe frequent occurrence of oil spills in recent years has led to serious contamination of water resources, and materials with superhydrophobic surface properties have attracted much...
Biomimetic Mechanical Robust Cement?Resin Composites with Machine Learning?Assisted Gradient Hierarchical Structures
07/07/2024 - A scalable bottom?up approach is proposed to fabricate a novel biomimetic cement?resin composite with gradient hierarchical structure, the toughness and impact resistance of such composite...
Investigating the Influence of Weight Ratios of Polyester Fibers as an Adhesive on Mechanical and Acoustic Properties of Glass Fiber Composite Felts
05/07/2024 - This paper introduces glass/polyester fiber composite felts (GPCFs) to expand the application of glass fiber felt in composite fields, for satisfying the lightweight, high strength and excellent...
Chemical Modification of Cellulose and Polyester/Cellulose Blended Fabric to Make It Disperse Dyeable: A Sustainable Approach to Achieve Dyeing of P/C Blend with Disperse Dyes
08/07/2024 - An attempt was made to modify the cotton and polyester/cotton (P/C) fabric with a bi-functional cross-linking compound, hexamethylene diisocyanate, to covalently link the cellulosic part of the...
Laccase-Catalyzed the Polymerization of Portulaca Oleracea L. Extract as a Precursor for Ecological Dyeing of Pure Cotton Fabric
06/07/2024 - The integration of natural dyes and biomass-based dyeing auxiliaries holds huge potential to address the environmental sustainability challenges, which the textile industry encounters. This...
Polydopamine/Reactive Red 239-Dyed Cotton Fibers with Hot Pad-Batch Dyeing for Enhancing Colorfastness
08/07/2024 - Dopamine (DA) can undergo complex oxidative self-polymerization to modify the surface properties of cotton fabrics; however, the disordered polymerization of dopamine to polydopamine (PDA) results...