Materiales avanzados

 

Materiales avanzados

Benzylpiperazinyl derivatives of alepterolic acid: Synthesis and cytotoxic evaluation
23/10/2024 - Natural products play a significant role in the development of modern drugs. Alepterolic acid, a labdane?type diterpenoid firstly isolated from Aleuritopteris argentea (Gmél.) Fée, has been...
Enhancing the thermal conductivity of epoxy molding compounds by adding SiO2-embedded carbon nanofibers for semiconductor packaging applications
23/10/2024 - This study presents the synthesis of silica-embedded carbon nanofibers (SiO2/eCNFs) as additives to enhance the heat dissipation properties of epoxy molding compounds (EMCs) for semiconductor...
Recent Developments in the Adsorption of Heavy Metal Ions from Aqueous Solutions Using Various Nanomaterials
22/10/2024 - Water pollution is caused by heavy metals, minerals, and dyes. It has become a global environmental problem. There are numerous methods for removing different types of pollutants from wastewater....
Machine Learning as a “Catalyst” for Advancements in Carbon Nanotube Research
22/10/2024 - The synthesis, characterization, and application of carbon nanotubes (CNTs) have long posed significant challenges due to the inherent multiple complexity nature involved in their production,...
Pd Nanoparticles Immobilized on Pyridinic N-Rich Carbon Nanosheets for Promoting Suzuki Cross-Coupling Reactions
22/10/2024 - Palladium (Pd) catalysts play a crucial role in facilitating Suzuki cross-coupling reactions for the synthesis of valuable organic compounds. However, conventional heterogeneous Pd catalysts often...
Synthesis of Highly Porous Graphene Oxide–PEI Foams for Enhanced Sound Absorption in High-Frequency Regime
24/10/2024 - High-frequency noise exceeding 1 kHz has emerged as a pressing public health issue in industrial and occupational settings. In response to this challenge, the present study explores the development...
Cationic UV?Curing of Shape Memory Biobased Polyurethanes Sensing Low Heat
23/10/2024 - ABSTRACTThe environmental problems caused by thermal reactions have prompted the search for new approaches. Photochemical curing, which uses light energy, offers a sustainable solution for...
Role of Polymeric Hydrogels in Water Purification: Review
- Water sources is contaminated with different types of impurities. Several technologies and materials are used for purification of contaminated water. Most of the reported technologies costly and...
Biomass?Derived Carbon With Large Interlayer Spacing for Anode of Potassium Ion Batteries
21/10/2024 - A high?throughput carbon with a large interlayer spacing of 0.44 nm is obtained via a zinc?assisted pyrolysis of lignin, whose unique structure endows it with excellent rate capability and cycle...
Synthesis and Theoretical Evaluation of New Copper(II) Complexes Associated with a Crystalline Schiff Base: DNA/BSA Protein Interaction, Radical Scavenging and Cytotoxicity
18/10/2024 - Crystalline Schiff base incorporated copper(II) derivatives which have been found to exhibit higher activity for DNA and BSA binding studies as well as high potency for cytotoxicity against the...
Single-Atom Underpotential Deposition at Specific Sites of N-Doped Graphene for Hydrogen Evolution Reaction Electrocatalysis
18/10/2024 - Single-atom catalysts (SACs) have the advantages of good active site uniformity, high atom utilization, and high catalytic activity. However, the study of its controllable synthesis still needs to be...
Kinetic Study of Oxidation of Ag-Sn-Zn Solid Solution Powders via Hot Mechanochemical Processing
19/10/2024 - Ag-based electrical contact materials are essential in low-voltage devices such as relays, switches, circuit breakers, and contactors. Historically, Ag-CdO composites have been preferred due to their...
AI-Driven Insight into Polycarbonate Synthesis from CO2: Database Construction and Beyond
19/10/2024 - Recent advancements in materials science have garnered significant attention within the research community. Over the past decade, substantial efforts have been directed towards the exploration of...
Covalent Pectin/Arabinoxylan Hydrogels: Rheological and Microstructural Characterization
20/10/2024 - This research aimed to evaluate the gelation process of ferulated pectin (FP) and ferulated arabinoxylan (AXF) in a new mixed hydrogel and determine its microstructural characteristics. FP from sugar...
Waterborne novolac epoxy?based thermal resistant and fire?retardant thermal insulation coatings
16/10/2024 - The monomers ??valerolactone (??VL) and ??caprolactone (??CL) can be effectively polymerized into high molecular weight polyesters with a low dispersion index through ring?opening polymerization...
Recent advances in hyperbranched alkyd resins
15/10/2024 - AbstractIn recent years, polymer science has undergone significant advancements, resulting in the creation of materials with enhanced properties and a diverse range of applications. A noteworthy...
Hydrophobic, elastic and conductive O-BC/MXene aerogel with high sensing performance
14/10/2024 - Abstract Hydrophobic, elastic, and conductive (HEC) aerogels have significant potential in electronic devices. Herein, we propose a new method to fabricate an HEC aerogel with...
Nanofillers tailored polymers and enhanced synergistic properties for engineering applications: A review
16/10/2024 - Abstract Polymers tailored with different nanofillers are potentially used to fill the gaps of conventional materials for various engineering applications. This can be done...
Designing of carbon nanohorn?based heterostructure for improved mechanical properties, flame retardancy, and hydrophobicity of composite aerogels
15/10/2024 - Developing flame?resistant thermal insulation aerogels with strong mechanical properties is crucial for addressing the fire hazards in high?rise buildings. Carbon nanomaterials have garnered...
Melt?functionalization of cellulose nanocrystals using dynamic hindered ureas
15/10/2024 - Cellulose nanocrystal (CNC)?reinforced composites are gaining commercial attention on account of their high strength and sustainable sourcing. Grafting polymers to the CNCs in these composites has...
Interface Synergistic Effect of NiFe-LDH/3D GA Composites on Efficient Electrocatalytic Water Oxidation
16/10/2024 - Currently, NiFe-LDH exhibits an excellent oxygen evolution reaction (OER) due to the interaction of the two metal elements on the layered double hydroxide (LDH) platform. However, such interaction is...