Materiales avanzados
Materiales avanzados
Highly Efficient Wear Resistance and Anti-wrinkle Properties of Cotton Fabric Finished by One-Step Eco-friendly Strategy
11/09/2024 -
A significant challenge in the clothing industry is sustainable manufacturing with reduced exposure to toxic chemicals. This research presents a novel modification in the resin finishing of cotton...
Dual?Factor?Controlled Dynamic Precursors Enable On?Demand Thermoset Degradation and Recycling
03/09/2024 -
The reversibility of the integrated dynamic bond, controlled by two factors, can be triggered under mild and specific conditions. When this reversibility is deactivated, the resulting network...
Graphene oxide and cuprous oxide/hydrogel modified epoxy coating for marine antifouling
26/08/2024 -
AbstractMarine biofouling has detrimental effects on the performance and service life of ships and drilling platforms, leading to increased fuel consumption, corrosion of structural surfaces, and...
Functional Thermoplastic Polyurethane Elastomers with ?, ??Hydroxyl End?Functionalized Polyacrylates
22/08/2024 -
A novel thermoplastic polyurethane (TPU) is developed by integrating ?,??hydroxyl terminal?functionalized polyacrylate into the soft segment of traditional polyether polyol. This TPU exhibits...
Green and Enantioselective Synthesis via Cascade Biotransformations: From Simple Racemic Substrates to High?Value Chiral Chemicals
21/08/2024 -
Enzymatic catalysis is a useful and greener alternative to classic chemical synthesis. This minireview provides an overview of enzymatic cascade reactions to convert cheap and readily available...
Preparation of P/N/Si?containing covalent organic framework?based flame retardants and their application in epoxy resins
09/08/2024 -
Mechanical tests of pure epoxy and toughened Epoxy/SEPS?g?PEGx AbstractThe effects of grafting level of polyethylene glycol (PEG) grafted styrene ethylene propylene styrene (SEPS) on the intrinsic...
Reactive Processing of Furan?Based Monomers via Frontal Ring?Opening Metathesis Polymerization for High Performance Materials
22/07/2024 -
New monomers capable of frontal ring?opening metathesis polymerization are identified through computational screening of thermostability and ring?opening metathesis polymerization exotherms....
Enhancing the mechanical properties of self?healing polyurethane via chemical crosslinking
23/07/2024 -
Development of a mussel inspired flexible hydrogel.AbstractNowadays, flexible hydrogels with electrical conductivity have become extremely helpful with broad application scenarios in electronic...
Deep eutectic solvent engineered GO/ZrO2 nanofiller for mixed matrix membranes: An efficient hydrogen gas separation
03/07/2024 -
The self?healing polyurethane (PUGI?D3B2) constructed by two chain extenders selected in this study has excellent mechanical strength (15.34?MPa), good toughness (81.95?MJ?m?3), and its surface...
Application of Stemphylium lycopersici Extracts Immobilized on MCM?48type Mesoporous Materials as Biocatalysts for Monoacylglycerol Production
27/06/2024 -
Monoacylglycerols are eco?friendly and inexpensive emulsifiers with a range of applications. The traditional synthetic route is not eco?friendly, while enzymatic catalysis offers milder reaction...
Synthesis and properties of waterborne polyurethane acrylate emulsions with high bio?based content
21/06/2024 -
Bio?Based precursors for epoxies.AbstractAs global industries move toward sustainability, the search for alternatives to current petroleum?based polymer products is becoming necessary. Bio?based...
Synthesis of Spherical Hexagonal Boron Nitride via Precursor Morphology control
22/06/2024 -
The growing demand for high?performance semiconductors, driven by the advancement of emerging industries such as artificial intelligence (AI), necessitates the development of novel materials for...
Synthesis and characterization of cellulose nanofibers improved melamine formaldehyde resin shell microcapsules for phase change thermal storage materials
01/06/2024 -
We synthesized vinyl?substituted hydridopolycarbosilane (VHPCS) by Grignard coupling method and found a new initiator system (TBPB/NIAA). This system increased the ceramic yield of VHPCS from 80.49%...
Viscoelastic response of amine cured epoxy composites with imidazolium ionic liquid?modified aramid pulp
23/05/2024 -
PI aerogel composite was synthesized from 3,3?,4,4?? biphenylteracarboxylic dianhydride (BPDA), 4,4??Oxidianiline (ODA), and polyurethane fiber. The composite material was composed of PI aerogel as...
Photopolymerization and characterization of vinyl imidazole based allyl derivative polymers; Cr3+ and Cd2+ metal adsorption and antibacterial studies
24/05/2024 -
We prepared a star?shaped epoxy resin CNE with triazine ring as the skeleton. The tensile modulus and strength are 5.04?GPa and 134.72?MPa respectively, and the elongation at break is as high as...
Synthesis of star?shaped epoxy resin with excellent mechanical properties using triazine as a skeleton
24/05/2024 -
Two types of lignin?based cationic adsorbents were prepared through free radical polymerization or etherification reaction to find the suitable procedure to generate the adsorbents from lignin for...
Reprocessability in Engineering Thermosets Achieved Through Frontal RingOpening Metathesis Polymerization
03/05/2024 -
Here, frontal ring?opening metathesis polymerization (FROMP) is shown to be an effective technique to manufacture high?performance poly(dicyclopentadiene) (pDCPD) thermosets with regenerative...
Synthesis of new sustainable polyester?type hydrogels from chemical recycled poly(ethylene terephthalate) products applied on the removal of indigo carmine dye
05/05/2024 -
The synthesis route and properties of Bio?WPUA emulsions.AbstractThe bio?based hydrophilic monoglycerol succinate was synthesized and reacted with bio?based raw materials including polyols,...
In Situ Synthesis of an Epoxy Resin Microwave Absorption Coating with Anti-Ultraviolet Aging Effects
20/04/2024 -
A nanoparticle-anchored three-dimensional microsphere flower-structured layered double hydroxide (LDH) material with Fe3O4 particles was successfully prepared using simple hydrothermal and hot...
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...
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...
