Materials

 

Materials

Advanced Hierarchical Biomorphous Silicon Carbide Monoliths
11/05/2024 - In this novel biomimetic synthesis, porous SiC monoliths are produced via a sintering regime (1300–1550?°C) based on a composite of paper?derived carbon fibers and phenolic resin. The resulting...
High?Entropy Lanthanide?Organic Framework as an Efficient Heterogeneous Catalyst for Cycloaddition of CO2 with Epoxides and Knoevenagel Condensation
10/05/2024 - Multimetallic synergistic effects have the potential to improve CO2 cycloesterification and Knoevenagel reaction processes, outperforming monometallic MOFs. The results demonstrate superior...
Study on the preparation of SiC–C–t?ZrO2 composites and its corrosion resistance to crushed after?used lithium batteries
12/05/2024 - In order to solve the severe erosion of kiln refractories for the high?temperature treatment used during the process of recovering valuable metal elements from waste lithium batteries, this study...
Harnessing leather waste in polymer matrix for sustainable smart shape?stable phase change materials
11/05/2024 - Enhancing Smart Textile Performance: By optimizing dip coating factors like SMPU concentration and solution temperature, Polyethylenimine based SMPU/Cotton significantly outperformed butanediol based...
CO2?Free Ethylene Oxide Production via Liquid?Phase Epoxidation with Fe2O3/MSM Catalyst
07/05/2024 - Ethylene Oxide (EO) Production via CO2?Free Liquid?Phase Epoxidation: Synthesis of Fe2O3/MSM Catalyst and Optimization of Process Parameters. Fe2O3/MSM catalyst, synthesized hydrothermally, enables...
Fabrication of melamine formaldehyde/graphene oxide composite for efficient static and dynamic adsorption of lead ions from aqueous medium
09/05/2024 - The present work discusses the synthesis, characterization, and environmental applications of graphene oxide (GO), melamine formaldehyde resin (MF), and melamine formaldehyde/graphene oxide...
Experimental investigations on the fatigue behavior of hybrid basalt/glass fiber epoxy composites
08/05/2024 - To expand the applications of hybrid fiber composites in structural engineering applications, it is essential to study their fatigue behavior. The tensile and fatigue performance of unidirectional...
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...
Epoxy Resins with Controllable "Thermally Conductive?Self?Healing" Synergies: a New Material to Meet the Needs of Flexible Electronic Devices
04/05/2024 - With the popularization of 5G technology and artificial intelligence, thermally conductive epoxies with self?healing ability will be widely used in flexible electronic materials. Although many...
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,...
Adjusting the dynamic and mechanochromic properties of aromatic disulfide epoxy vitrimers by unsaturation of epoxy monomers
02/05/2024 - Polyaspartate polyurea and its working performance.AbstractThis study synthesized polydimethylsiloxane (PDMS)?modified polyaspartate polyurea (PPPU) with different ratios, considering the practical...
Thermal insulating superhydrophobic composite coating for building thermal management
29/04/2024 - AbstractThermal insulating coatings have important potential for energy saving in the field of building thermal management, but they are difficult to apply on a large scale due to the problem of...
Synthesis of carboxymethyl cellulose from coconut fibers and its application as solid polymer electrolyte membranes
28/04/2024 - The low addition of CP?DOPO can endow EP/DDM system with excellent flame retardancy, less smoke release and good mechanical properties.AbstractIn order to obtain an efficient flame retardant and...
Crosslinking characteristics of aziridine crosslinkers in polyurethane-based clearcoats for automotive applications
25/04/2024 - AbstractCrosslinking systems play a vital role in the coating industry by significantly improving the wear resistance, chemical resistance, and toughness of the coatings. In particular,...
Nanostructured Co3O4-graced 3D carbon felts for improved mechanical interlocking in epoxy composites: morphological and mechanical/tribological optimization
25/04/2024 - Abstract This study utilizes mechanical interlocking as a method to improve the adhesion between the 3D carbon felt foam (CFs) and the epoxy matrix (EP). Hydrothermally, Co3O4...
Design and Analysis of a Curved Composite Bracket
27/04/2024 - The structural design of a composite bracket applied to an aircraft propulsion system was carried out in this study. Aircraft engine intakes are fitted with various components in order for the engine...
Effects of Pd Alloying and Coating on the Galvanic Corrosion between Cu Wire and Bond Pads for a Semiconductor Packaging
27/04/2024 - Semiconductor chips are packaged in a process that involves creating a path to allow for signals to be exchanged with the outside world and ultimately achieving a form to protect against various...
Preparation and Corrosion Resistance of OMMT/EP Composite Coatings in Sulfur-Containing Sodium Aluminate Solution
27/04/2024 - Organic montmorillonite (OMMT) was prepared from Na-montmorillonite (MMT) by Hexadecylamine (HDA) modification. The composite material has good smoothness, acidity, and salt resistance. OMMT was...
Decomposition Kinetics and Lifetime Estimation of Thermoplastic Composite Materials Reinforced with rCFRP
27/04/2024 - Because of the high demand for carbon fiber reinforced polymer (CFRP) materials across all industries, the reuse and/or recycling of these materials (rCFRP) is necessary in order to meet the...
Preparation and High-Temperature Resistance Properties of Phenolic Resin/Phosphate Hybrid Coatings
28/04/2024 - In this study, a novel fabrication method was used to synthesize phenolic resin/phosphate hybrid coatings using aluminum dihydrogen phosphate (Al(H2PO4)3, hereafter denoted as Al), SC101 silica sol...