Materiales avanzados

 

Materiales avanzados

Mechanical performance and anisotropic analysis of rubberised 3D-printed concrete incorporating PP fibre
24/07/2024 - The research investigates the effects of substituting sand with rubber particles derived from waste tyres—up to 40% by volume—and the inclusion of polypropylene (PP) fibres. Unlike steel...
Flexible, transparent, and durable slippery liquid?infused porous surface achieved by void?centered PVDF?co?HFP membrane for self?cleaning antifog coating
23/07/2024 - An oligomer deep eutectic solvent (DES) is used to promote rubber vulcanization and silica dispersity. The DES could reduce tan? and weaken weak strain overshoot accompanying Payne effect, and could...
Linking the removal of enrofloxacin to the extracellular polymers of microalgae in water bodies: A case study focusing on the shifts in microbial communities
17/07/2024 - Microalgae can promote antibiotic removal, which has attracted growing attention. However, its synergistic removal performance with bacteria in antibiotic pollutants is still poorly understood. In...
Application of Cyrene solvent for the fabrication of polymethyl methacrylate, polyethyl methacrylate and composite films containing hydroxyapatite and diamonds
15/07/2024 - A perylene?terminated star elastomers (PSE) was designed and synthesized, which can self?assemble firstly into nanofibers with dual?layer skin?core structure, secondly into twisted multi?nanoropes,...
Enhanced removal of antibiotics and heavy metals in aquatic systems using spent mushroom substrate-derived biochar integrated with Herbaspirillum huttiense
13/07/2024 - A novel integrated removal strategy was developed to enhance the concurrent elimination of copper (Cu), zinc (Zn), oxytetracycline (OTC), and enrofloxacin (ENR) from the aqueous environments. The...
Effects of molecular interactions on the release of small molecules from silicone rubber
07/07/2024 - Review of Bioactive Wax Emulsified FilmsAbstractPlastic packaging materials have caused significant environmental issues because they are nonrenewable and nonbiodegradable. Wax?emulsified films from...
The Role of Natural Fiber Reinforcement in Thermoplastic Elastomers Biocomposites
04/07/2024 - Thermoplastic elastomers (TPEs) have emerged as versatile materials with unique properties, allowing for easy processing and recyclability. This study explores TPE composites reinforced with...
Deep eutectic solvent engineered GO/ZrO2 nanofiller for mixed matrix membranes: An efficient hydrogen gas separation
03/07/2024 - The self?healing polyurethane (PUGI?D3B2) constructed by two chain extenders selected in this study has excellent mechanical strength (15.34?MPa), good toughness (81.95?MJ?m?3), and its surface...
FlexiStiff: A Variable Tensile Stiffness Element for Modulating the Behavior of Tensegrity Structures
28/06/2024 - Soft and tensegrity structures are two configurations that have appeared as robots continue to draw inspiration from nature and diversify beyond rigid machines towards compliant systems. One...
Evaluation of operational process parameters of polylactic acid filament extruder by quality and dynamic?mechanical analysis measurements: A comparative study and classification
27/06/2024 - The dynamic nature of the double?cross?linking network endows polyurethane with excellent mechanical properties, outstanding room?temperature self?healing ability, and favorable recyclability. The...
Effects of residual foaming agent and defoamer on defoaming-flocculation-filterpress characteristics of earth pressure balance shield muck
18/06/2024 - Foaming agents as a combination of several components are usually used as soil conditioning during earth pressure balance shield (EPBS) tunnelling. These residues in waste EPBS muck lead to a...
Soft Pumps: Catalysts for Advancing Fluid?Driven Soft Robots
14/06/2024 - Soft pumps are crucial components in enabling untethered and wearable soft robots. This article offers a concise perspective on the latest advancements in soft pump technologies, highlighting...
Engineering superhydrophobicity: a survey of coating techniques for silicone-based oil–water separation membranes
13/06/2024 - Oil spills in the ocean and the release of contaminated wastewater from industries cause significant harm to the ecosystem and water sources. To tackle this environmental problem, oil–water...
Improving microinjection processability of biodegradable elastomer poly(l?lactide?co???caprolactone) by blending with polycaprolactone and plasticizing with polyethylene glycol
07/06/2024 - To improve the flexibility, processability, and decomposability of isosorbide (ISB) based polycarbonate, ethoxylated isosorbide (EI5) was used as a comonomer in the synthesis process. Structures and...
Effects of Filled Nano?Al2O3 and Its Contents on Friction and Wear Properties of Hydrogenated Nitrile Butadiene Rubber
06/06/2024 - A new hydrogenated nitrile butadiene rubber (HNBR) material filled with silane?modified nano?Al2O3 is developed in this work. Influence of the nano?Al2O3 and its contents on friction and wear...
Carbonated castor oil as a bioplasticiser and toughening agent for bisphenol a based epoxy
01/06/2024 - In this work, multilayer composite films with pleated composite microcracked structures were prepared from CMC@AgNWs?SWCNTs conductive stockpile and XSBR latex by casting method. With...
Modification of Tyre Rubber Crumb with Wastes of Plant Oil Production
04/03/2023 - Recovery of fat?and?oil production wastes will reduce the technogenic impact on the environment, as well as involve them in a new production cycle as a secondary material resource. As part of solving...
Enhancing gamma radiation shielding properties of iron metal and natural rubber composites
19/05/2024 - Efficient removal of potentially toxic elements using an unconventional starch?based composite hydrogel enhanced by activated charcoalAbstractThe efficient removal of potential toxic elements (PTEs)...
Sustainable strategies towards better utilization of synthetic polymers
26/04/2024 - The abstract provides an overview of a study focused on analyzing diverse strategies to achieve sustainable utilization of synthetic polymers through effective waste management. The escalating global...
Vibration Isolation Performance of a Constrained Damping Base for a High-Pressure Plunger Pump
28/04/2024 - Based on the effect of damped shear deformation on energy dissipation, a new constrained damping base for a polymer injection platform deck is proposed to reduce the excessive vibrations caused when...
Laboratory Evaluation of Storage Stability for Asphalt Binder Modified with Crumb Rubber and Styrene–Isoprene–Styrene Depending on Evaluation Factors and Blending Condition
29/04/2024 - Modified asphalt binders are still considered important in asphalt pavement. However, the comprehensive use of various modifiers is limited due to storage stability issues. Moreover, there is a...