Materiales avanzados

 

Materiales avanzados

A highly sensitive and stable MXene/bacterial cellulose double network hydrogel flexible strain sensor for human activities monitoring
02/11/2024 - Stretchable composites with gradient filler morphology.AbstractIn recent years, stretchable strain sensors have received increasing attention in areas such as human motion detection and soft...
It's not just a phase: shaping the future of 3D photoprinted polymers with polymerization?induced phase separation
29/10/2024 - Polymerization?induced phase separation (PIPS) allows for the facile creation of porous or surface?coated polymers in 3D photoprinting, markedly expanding the applications and potential of 3D...
Tailored and sustainable bio-composite thanks to synergetic interactions of polycaprolactone (PCL) and guar gum derivative
26/10/2024 - Abstract In this research study, we describe the synthesis of new and tailored bio-composite materials by leveraging the synergistic interaction between polycaprolactone (PCL)...
Synthesis and Application of New Homobifunctional Reactive Triazine Dyes Containing UV Absorber
22/05/2024 - Two new homobifunctional triazine reactive dyes, derivatives of H acid and anthraquinone, containing a fragment of 4,4?-diaminostilbene-2,2?-disulfonic acid have been synthesized. They and their...
Enhancing the Thermal Conductivity of CNT/AlN/Silicone Rubber Composites by Using CNTs Directly Grown on AlN to Achieve a Reduced Filler Filling Ratio
15/03/2024 - Achieving the thermal conductivity required for efficient heat management in semiconductors and other devices requires the integration of thermally conductive ceramic fillers at concentrations of 60...
Preparation and properties of recycled polypropylene?based wood–plastic composites reinforced with a bio?based compatibilizer
16/02/2024 - The mechanism of action of the compatibilizer OA?g?H20 and the mechanical strength of the composites.Wood?plastic composites are green composites made of plastic as the matrix and wood as the filler;...
Functional Bi2O3/Gd2O3 Silica-Coated Structures for Improvement of Early Age and Radiation Shielding Performance of Cement Pastes
12/01/2024 - This study presents a new approach towards the production of sol-gel silica-coated Bi2O3/Gd2O3 cement additives towards the improvement of early mechanical performance and radiation attenuation. Two...
Sustainable micro? and nano?composites for thermal insulation in buildings
12/12/2023 - Energy efficiency in buildings requires adequate materials for thermal insulation. Given the enormous number of buildings worldwide needing a retrofit to improve their energy efficiency, it is of...
Shungite/poly(vinyl alcohol) hybrid hydrogels: An efficient adsorption material for rare earth metals in aqueous media
12/12/2023 - Carboxylated acrylonitrile butadiene rubber/cryptocrystalline graphite prepared by latex blending showed a smoother worn surface, less and smaller wear debris, and lower steady state friction...
A Polyelectrolyte Colloidal Brush Based on Cellulose: Perspectives for Future Applications
25/11/2023 - This feature article is devoted to the evaluation of different techniques for producing colloidal polyelectrolyte brushes (CPEBs) based on cellulose nanofibers modified with grafted polyacrylates....
Preparation, stretch?induced crystallization and thermo?oxidative aging behavior of poly (lactic acid)/saponite grafted polystyrene nanocomposites films
20/11/2023 - In this work, modified saponite (SAP?g?PS) was prepared by Pickering emulsion polymerization, and the optimum synthesis conditions of SAP?g?PS were investigated. Furthermore, SAP?g?PS was used as a...
Copper and graphene work together to construct a three?dimensional skeleton thermal conductivity network to improve the thermal conductivity of the epoxy resin
14/06/2023 - The three?dimensional skeleton network of graphene aerogels was modified by copper nanoparticles (CuNPs). The introduction of CuNPs enriched the thermal conduction network inside the composites,...
ZnO nanowire?decorated Al2O3/graphene aerogel for improving the thermal conductivity of epoxy composites
24/03/2023 - We designed an Al2O3@ZnO NWS/GO three?dimensional thermal conductivity network structure by hydrothermal method, which effectively improved the thermal conductivity of epoxy resin composites.It is of...
Preparation and properties of ??CD/P(AM?co?AA) composite hydrogel by frontal polymerization of ternary DES
27/03/2023 - Choline chloride (ChCl), acrylamide (AM) and acrylic acid (AA) were used as raw materials to prepare deep eutectic solvent (DES), and ??cyclodextrin (??CD) was used as filler to prepare...
Synthesis and Characterization of Incense Stick Ash Filled Luffa cylindrica/Hair Fiber Reinforced Partially Biodegradable Composite
02/03/2023 - Incense stick ash (ISA)-filled Luffa cylindrica (LC) and short human hair (SHH) fiber-based partially biodegradable hybrid composites are synthesized in-house by hand lay-up method...
Polymer Membranes of Zeolitic Imidazole Framework-8 with Sodium Alginate Synthesized from ZIF-8 and Their Application in Light Gas Separation
17/02/2023 - The potential of nanocomposite membranes (NCMs) prepared by the sodium alginate polymer and embedded with synthesized zeolitic imidazole framework-8 (ZIF-8) as fillers having microporous structure in...
A green/sustainable organocatalytic pathway for the preparation of esterified supercritical CO2?dried potato starch products
10/01/2023 - AbstractThe synthesis of highly flexible conductive rubber blend nanocomposites using a conductive polymer with metal oxide is a new and promising approach. In this work, the effect of titanium...
A bio?based compatibilizer for improved interfacial compatibility in thermally conductive and electrically insulating graphite/high density poly(ethylene) composites
06/01/2023 - Synthesis route of PEPA?g?OA and characterization of some properties of graphite/HDPE composites.Graphite is a thermally conductive filler. However, when dispersed into high density poly(ethylene)...
A novel approach for preparation of nanocomposites with an excellent rigidity/deformability balance based on reinforced HDPE with halloysite
- An innovative approach, designated as supported activator (SA), allows preparation of high density polyethylene (HDPE)-based highly performant hybrid materials. This procedure makes use of a...
Insights into chitosan-based cellulose nanowhiskers reinforced nanocomposite material via deep eutectic solvent in green chemistry
- In the present work, the synthesis of cellulose nanowhiskers (CNW)/chitosan nanocomposite films via deep eutectic solvents (DES) changing the chemical structures were carried out. It was observed...
Sonochemical Approach of Highly Thermal, Mechanical, and Corrosion Inhibition Performance of Metal?Organic Framework (ZIF?8) Decorated Waterborne Polyurethane (ZIF?8@WPU) Nanocomposite
17/12/2022 - This article we have synthesized highly porous metal?organic framework (ZIF?8) decorated environmental?friendly waterborne polyurethane (WPU) ZIF?8@WPU nanocomposites via facile sonochemical...