Materials

 

Materials

High?Entropy Lanthanide–Organic Framework as an Efficient Heterogeneous Catalyst for Cycloaddition of CO2 with Epoxides and Knoevenagel Condensation
11/07/2024 - A high?entropy lanthanide–organic framework (HE?LnMOF) heterogeneous catalyst toward sustainable CO2 conversion reactions. The five rare earth metals were well?dispersed and randomly distributed in...
Date July 10, 2024
12/07/2024 - Tetradentate ONNO donor ligands H2hz(fp)2 (I), H2hz(butp)2 (II) and H2hz(bp)2 (III) synthesized by the reaction of hydrazine hydrate with 4?formyl?3?methyl?1?phenyl?5?pyrazolone (fp),...
Syringaldehyde?DOPO derivative for enhancing flame retardancy and mechanical properties of epoxy resin
14/07/2024 - With the wide application of epoxy resins in adhesives, electronic packaging materials, and aerospace fields, it is necessary to prepare high?performance flame?retardant epoxy resins to reduce the...
Development of biobased, sustainable and environmentally friendly glycerol ester rosins for the production of thermoplastic road marking paint
08/07/2024 - Introduction of ESO into UV curable epoxy?acrylate IPNsAbstractThis work aims to study the effect of epoxidized soybean oil (ESO) concentration on the process of formation and characteristics of...
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...
Polyacrylate epoxide oligomers with robust photo?crosslinked and thermomechanical properties enabled by controlling copolymerizing molecular weight distribution
09/07/2024 - The schematic diagram of the curing process and main properties of intrinsic flame?retardant epoxy resin.AbstractIn light of growing environmental apprehensions, the threat of global warming, and the...
The effects of flow rate on impedance measurements of marine coatings using a rotating cylinder electrode
09/07/2024 - AbstractThe vertical axis turbine used in the maritime energy sector must rotate and deal with turbulent flows in order to generate electricity. Structural failures and operational problems like...
A Comparative Study of Impact Fracture Toughness of Epoxidized Poly(1, 4 Cis?Isoprene) Compatibilized PLA Binary and Ternary Blends
05/07/2024 - A comparison was made between liquid?epoxidized natural rubber (LENR) with liquid NR (LNR) without epoxidation, both prepared in binary and ternary mixture systems including poly(lactic acid) (PLA)...
Energy characteristics and damage constitutive model of pre?cracked granite with or without filling materials
01/07/2024 - In order to study the effects of pre?crack inclination angle and filling material on granite, uniaxial compression tests were performed on pre?cracked granite specimens without filling material and...
Research on the Crashworthiness of Composite Foam Gradient-Reinforced Carbon Fiber Tubes
02/07/2024 - Due to the excellent energy-absorbing properties of the tubular structures, they are commonly used as energy-absorbing elements. In this paper, two types of hollow glass microspheres (HGMs) are...
Effects of chain extender types and contents on the properties of modified recycled polyethylene terephthalate
03/07/2024 - The synthesis and properties of RPUF?P and RPUF?PPOA.AbstractTwo types of bio?based RPUFs (RPUF?P and RPUF?PPOA) were prepared that contained ethanol?modified polyols (Polyol?E) and one contained an...
In situ epoxidation of oleic acid with applied natural zeolite as a catalyst
27/06/2024 - In recent years, there has been a growing demand for environmentally friendly epoxides made from vegetable oils. Therefore, the use of materials from renewable resources, was implemented in this...
Strong Adhesion of Electroless Plated Copper by Optimizing Lamination Temperature of Epoxy Composite Film for Advanced Chip Packaging Substrates
25/06/2024 - Semi?additive Process (SAP) is a pivotal technique for fabricating integrated circuit (IC) packaging substrates, achieving fine line/space resolution below 20 ?m. The adhesion strength between the...
Preparation and characterization of high?solid carboxylate/sulfonate waterborne polyurethane and its application in novel water?based superfine fiber synthetic material
21/06/2024 - Flame retardant performance and schematic diagram.AbstractInspired by the significant catalytic charring effect of metal–organic frameworks (MOFs), Cu?MOF decorated ammonium polyphosphate...
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...
Effect of lubricant functional groups on tribological properties of epoxy/graphene composites
25/06/2024 - Enhancement of CO2 separation efficiency in mixed matrix membranes through zinc ion modified g?C3N4 nanosheets.AbstractThis study employed modified graphitic carbon nitride (g?C3N4) nanosheets and...
Tuning multifunctional behavior of PLA/POE?g?GMA/MWCNT nanocomposites: Mechanical, rheological, thermal, thermomechanical, and electromagnetic properties
25/06/2024 - This paper constructs an epoxy asphalt?oxygen molecule diffusion model, observing the dynamic diffusion process of oxygen from a molecular scale. It quantitatively characterizes the diffusion...
Recent advances in polymer-based superhydrophobic coatings: preparation, properties, and applications
26/06/2024 - AbstractOver the last decade, superhydrophobic surfaces with their new functional and structural properties have attracted a lot of interest both in the scientific research environment and in the...
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...
Facile construction of porous epoxy resin/geopolymer composites using red mud and slag by well?distributed dual?blending
20/06/2024 - Porous epoxy resin/geopolymer composites by well?distributed dual?blending were prepared using direct foaming method with the aim of achieving high value?added utilization of industrial by?products....
A Cu?MOF?decorated ammonium polyphosphate for epoxy resins with reduced smoke release and enhanced char layer
21/06/2024 - Supramolecular delivery by PEGylated PAMAM enhances the antiproliferative activity of octreotide.AbstractPEGylated PAMAM dendrimers (PEG?PAMAM) are well?characterized biomaterials with still...