Materiales

 

Materiales

Nanomagnetism Triggering Carriers Double‐Resistance Conduction and Excellent Flexible Thermoelectrics
26/01/2025 - Nanomagnetism‐triggered double‐resistance conduction greatly enhances thermoelectric performance of Bi0.5Sb1.5Te3/epoxy films with a maximum zT of 1.44 at 320 K, providing insights into...
The Significance of Mono‐ and Dual‐Effective Agents in the Development of New Antifungal Strategies
22/01/2025 - The future of treating challenging fungal infections lies in novel therapies targeting new antifungal targets, overcoming resistance mechanisms, and exploring innovative dual...
Graphene–Nickel Oxide–Polyaniline Ternary Nanocomposite‐Embedded Epoxy Coating on Mild Steel for Corrosion Protection
15/01/2025 - A ternary nanocomposite of chemically functionalized graphene with NiO nanoparticles and polyaniline is synthesized and demonstrated as novel fillers into epoxy coating for substantial enhancement of...
Harnessing 3D Porous Cobalt Oxide Nanoflakes Grown on Metal for Exceptional Adhesion between Aluminum Surfaces and the Epoxy Matrix
13/01/2025 - This study demonstrates the possibility of enhancing the adhesion strength between two metal surfaces by growing 3D porous cobalt oxide nanoflakes on their porous surfaces. In addition, using...
Effect of Chemical Foaming Process Parameters on the Performance of Epoxy Foam and Parameter Optimization Strategies
11/01/2025 - The impact of core process parameters on the microscopic geometric parameters and uniaxial compression response of epoxy foam during the foaming process is explored through experiments designed using...
Selective Laser Sintering of NFG/Fe3O4 and NFG/SiCnw Composites for Efficient Electromagnetic Microwave Absorption
11/01/2025 - Using selective laser sintering (SLS) 3D printing and special finishing techniques, two new materials are made, NFG/Fe3O4 and NFG/SiCnw, which can absorb microwaves really well. These materials show...
Epoxy-Affixed ZIF-8/CS/Cellulase: a Sustainable Approach for Hydrolysis of Agricultural Waste to Reducing Sugars
- Abstract Cellulase was effectively immobilized onto an epoxy-bound chitosan-modified zinc metal–organic framework (epoxy/ZIF-8/CS/cellulase) support, yielding a conjugation...
3D‐Printed Pyramidal Honeycomb Structures Plated with Silver and Infused with Fe3O4–Epoxy Composite for Microwave Absorption Applications
20/12/2024 - This technique presents significant promise in the realm of radar‐absorbing applications by concurrently studying both the geometric configurations of the structure and the incorporation of...
Influence of Pore Size on Cycloaddition Reaction of CO2 and Epoxide Catalyzed by Supported Imidazolium Ionic Liquids
20/12/2024 - Heterogeneous catalysts are applied to catalyze the cyclization reaction of carbon dioxide with epoxides, efficiently synthesizing cyclic carbonates.Conversion of carbon dioxide (CO2) to other...
Diels?Alder Reactivity of Triisopropylsilyl Ethynyl Substituted Acenes
20/11/2024 - The Diels?Alder reaction of TIPS?Pen as diene with a number of different dienophiles was examined – the Diels?Alder reactivity of TIPS?Pen has not been investigated yet. The lateral size of the...
Metal Pyrazolyl?diphosphonate Pillared Materials as Heterogeneous Catalysts in the Mukaiyama?type Aerobic Olefin Epoxidation
19/11/2024 - The structural variability and chemical stability of metal phosphonates under harsh conditions are attractive attributes that have drawn considerable attention in recent years. As the needs for more...
Thermal and self?curing kinetics of single pack epoxy adhesive with zeolitic imidazolate framework?8
20/11/2024 - The efficiency of natural compounds as stabilizers against thermo?mechanical degradation during the reprocessing of a post?consumer recycled polypropylene (PCR?PP) is herein investigated. For this...
Anticorrosive coating from mussel-inspired hyperbranched epoxy resin with high mechanical properties and corrosion resistance
18/11/2024 - Abstract The corrosion problem of metals has caused significant economic losses and safety risks in industrial production. Therefore, it is imperative to take measures to against...
Repair Composite Adhesion Strength: A Comparison of Testing Methods
20/11/2024 - The adhesive strength of repair composites to concrete substrates was assessed through both Ukrainian and European standard test methods. The types of adhesion loss observed included adhesive failure...
Novel Recycling of Epoxy Thermosets by Blending with Reversible Diels–Alder Epoxy Resin
19/11/2024 - The introduction of Diels–Alder (D-A) bonds into epoxy resins is a promising pathway to convert these unrecyclable materials into sustainable materials. However, D-A bonds make epoxy...
Reprocessable Epoxy–Anhydride Resin Enabled by a Thermally Stable Liquid Transesterification Catalyst
20/11/2024 - Introducing dynamic ester bonds into epoxy–anhydride resins enhances the reprocessability of the crosslinked network, facilitated by various types of transesterification catalysts....
Mechanical and Tribological Performance of Epoxy Composites Reinforced with YSZ Waste Ceramics for Sustainable Green Engineering Applications
20/11/2024 - The growing need for sustainable materials in engineering applications has led to increased interest in the use of waste-derived ceramics as reinforcing fillers in polymer composites. This study...
Construction and performance study of interface layer of carbon fiber/epoxy composites by electrostatic adsorption
19/11/2024 - Schematic diagram of preparation of CFs by electrostatic self?assembly and mechanical properties of the CF/epoxy composites.Electrostatic adsorption was used to self?assemble layers of polymers and...
MXene–CF synergy to improve tribological properties of epoxy resin/carboxyl?terminated butadiene acrylonitrile
20/11/2024 - A layered MXene material is applied onto the surface of carbon fiber using surface modification technology to create MX@CF reinforced filler, thus improving the interface interaction between carbon...
Washing Resistant Antibacterial PET Composite Fibers Fabricated by Melt Spinning
18/11/2024 - Polyhexamethylene biguanide (PHMB) is a new type of antibacterial finishing agent which has good antibacterial effect and high safety, but poor heat resistance and the lack of functional group...
Study on the Properties and Mechanism of m?FACs/f?Fe3O4/Epoxy Wear?Resistant Magnetic Coating
14/11/2024 - In the present study, metal?residue?free PLA with high degree of regularity were synthesized by combining a novel phosphonitrile?based catalyst, HTGCP, with (thio)urea under mild reaction conditions...