Materiales

 

Materiales

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,...
Sodium lignosulfonate improve the flame retardancy of carboxymethyl chitosan @ melamine polyphosphate?containing silicone acrylic emulsion?based coatings
16/07/2024 - A Latent Curing Agent for Rapid Curing of Phenolic Epoxy Resin at Low Temperature.AbstractDeveloping effective latent curing agent for rapid curing of epoxy resins at low temperatures remains...
Engineering of Reversibly Cross?Linked Elastomers Toward Flexible and Recyclable Elastomer/Carbon Fiber Composites with Extraordinary Tearing Resistance
14/07/2024 - Flexible elastomer/carbon fiber (CF) composites with extraordinary tearing resistance are fabricated through complexation of CF fabrics and reversibly cross?linked polyurethane (PU) elastomer binders...
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...
Reversible switching of supramolecular self?assembly between nanofibers and nanorings based on perylene?terminated star elastomers
15/07/2024 - Graphene oxide (GO) has been successfully functionalized by two silane agents. The poly(??caprolactone) (PCL)/poly(vinylpyrrolidone) (PVP) fibers have been fabricated using the electrospinning...
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...
The impact of industrial methyl diethanolamine solution on the aging of cured ethylene?propylene?diene monomer and butyl rubber compounds, and associated blends with potential applications in rubber?made sealants within gas refinery environments
10/07/2024 - The reason for retarder CCL?1 can well adapt to large temperature differences is that retarder CLL?1 have lower temperature sensitivity attribute to the temperature sensitive stretching properties of...
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)...
Exploring the potential of dual?metallized PET towards improving the efficiency of outermost reflective layer in fire proximity clothing
04/07/2024 - The outermost layer of a fire proximity suit needs to conform to a strict requirement of radiant protection performance (RPP)???20s, which is indicative of its ability of offering a protection for at...
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...
Carbon dioxide?based poly(hydroxyurethane?urea) elastomers: Synthesis, microphase structure, and properties
03/07/2024 - A variable viscosity reducer JHFR with low damage, high drag reduction, and strong proppant carrying capacity is prepared by combining functional groups with acrylamide skeleton. It has good...
Novel phase?change PDA?Ni@GNS/CNF?C/SA/PEG composites with ultrahigh shape stability and latent heat as thermal management material for microelectronic devices
03/07/2024 - Simulation and experimental analysis of dissolving microneedles insertion into the skin.AbstractTransdermal drug delivery using dissolving microneedles (DMNs) is promising due to increased patient...
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...
Artificial neural network modeling for predicting the carbon black content derived from unserviceable tires for elastomeric composite production
03/07/2024 - Diagram of CF sizing and curing with resin matrix.AbstractWith the increasing emphasis on environmental protection, there is a growing focus on the synthesis of water?solvent self?emulsifying sizing...
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...