Materiales
Materiales
Exploiting Geometric Frustration in Coupled von Mises Trusses to Program Multifunctional Mechanical Metamaterials
23/11/2024 -
Mechanical metamaterials capable of compressive stiffness tunability, shape morphing, and post‐fabrication modularity. Herein, the 3D unit cell design is based on an assembly of bistable von Mises...
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...
Emission of polycyclic aromatic hydrocarbons in the north-west Antarctic Peninsula region
20/11/2024 -
Antarctica, once regarded as the last pristine desert untouched by human activity, is now facing increasing local impacts due to the rising presence of humans, primarily driven by scientific and...
Effect of Solid Content on Rheological, Mechanical, and Thermal Properties of Adipic Acid?Based Flame Retardant Polyurethane Dispersion
20/11/2024 -
Protein purification is essential for biomedical and industrial applications, but current methods often face challenges like low efficiency, high cost, and limited selectivity. To overcome these...
Study of Physicochemical and Biological Properties of UHMWPE Joint Implant With Ti, Ta, and Zr Thin Films
20/11/2024 -
The elasto?plastic model?based finite element method (FEM) simulation can graphically describe the nonlinearly mechanical response of adhesives to various loadings. Its prediction accuracy...
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...
A Systematic Study on the Polymerization Processes and Resulting Polymer Properties of Bioinspired Sesamol and Diamine?Based Benzoxazines
19/11/2024 -
This work investigated how the suspension chain's content impacts damping polyurethane systems' properties. The main chain prepolymer was synthesized by reacting DPH derived from castor oil...
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...
Polyurethane foams based local montmorillonite (magnite) as intumescent materials
19/11/2024 -
Abstract In the present framework, we aimed to elaborate intumescent composites polyurethane/ organically treated montmorillonite (PU/ OMMT) foams by the use of local...
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...
Polyurethane Nanocomposites with Open-Cell Structure Modified with Aluminosilicate Nano-Filler
19/11/2024 -
Nanocomposite flexible polyurethane foams (nFPUfs) were obtained by modifying the polyurethane formulation by adding a halloysite nano-filler in the amount of one to five parts by weight per hundred...
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....
Eco-Friendly Castor Oil-Based Composite with High Clam Shell Powder Content
21/11/2024 -
Eco-friendly castor oil-based composites with a high content of clam shell powder were prepared in this study. Biomass composites were prepared by blending castor-oil-based polyurethane prepolymer...
Overlooked Impact of Moisture on the Stability of Printing Ink and Its Impact on Recycled Low-Density Polyethylene (LDPE) Quality
21/11/2024 -
Printing inks, composed of binders, pigments, and additives, are essential components in plastic packaging but complicate recycling due to plastic contamination and degradation. While polyolefins are...
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...
Recent Advances in Smart Emulsion Materials: From Synthesis to Applications
14/11/2024 -
This review delves into the pivotal role of emulsions in smart materials, offering insights into their formulation and application methodologies. It explores their significance in areas like...
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...
