Materiales

Materiales

Life cycle assessment and multi-index performance evaluation of semi-flexible pavement after composite modification by using fly ash, rubber particles, warm mixing asphalt and recycled asphalt pavement
18/01/2023 - Semi-flexible pavement (SFP) has excellent potential to improve pavement performance and durability. This study aims to reduce energy consumption and emissions in the whole life cycle of SFP based...
An organic silicone composite coating for protection of Ti-6Al-4V alloy: Oxidation behavior at 600 ºC in dry air
- A new organic silicone composite coating modified by Al, ZrO2, quartz and PbO-SiO2-Al2O3 glass powders was developed to protect Ti-6Al-4V alloy. During oxidation at 600 °C in dry air, the...
Structure and properties of new biodegradable elastomers composed of poly(ethylene succinate)?based poly(ether ester)s and poly(lactic acid)
05/12/2022 - AbstractHigh?performance graphene oxide (GO) and graphene reinforced epoxy composites have made great development in various properties (such as, mechanical and thermal property) compared with the...
Influence of Selected Impregnation Materials on the Tensile Strength for Carbon Textile Reinforced Concrete at Elevated Temperatures
08/12/2022 - Carbon textile reinforced concrete (CTRC) has been investigated in terms of its elevated temperature and fire behavior in order to evaluate the influence of impregnation materials. Elevated...
Preliminary Studies on Conversion of Sugarcane Bagasse into Sustainable Fibers for Apparel Textiles
08/12/2022 - Owing to increased environmental awareness and the implementation of stringent governmental regulations, the demand for the valorization of natural fibers has increased in recent years. Sugarcane...
Boronic ester-based vitrimeric methylvinyl silicone elastomer with “solid-liquid” feature and rate-dependent mechanical performance
16/01/2023 - Vitrimer chemistry can integrate reprocessability, recyclability, self-healing and good creep-resistance into polymers through covalent adaptive network structure. In particular, reactive...
Surface modification of zirconia by various modifiers to investigate its reinforcing efficiency toward nitrile rubber
07/12/2022 - Three different surface modifiers (SDS: a surfactant, MPS: an organosilane and Tris: an amine buffer) are employed to modify the surface of sol–gel derived in?situ generated zirconia. Effect of...
Two combination strategies of coordinated silicon elastomer and modified nano-silica to fabricate self-healing hybrid coating@fabrics with high oil-water separation capabilities
- With an increase in marine oil pollution, efficient remediation strategies are required to completely remove the oily wastewater. The construction of self-healing coatings with high separation...
Artificially engineered metaconcrete with wide bandgap for seismic surface wave manipulation
- The energy of ground-born vibration is transported mostly by surface waves. Therefore, engineered structures which absorb externally applied energy and improve structural performance against...
Development of organic solvent-induced shape memory poly(ethylene-co-vinyl acetate) monoliths for expandable oil absorbers
- In this work, organic solvent-induced shape memory poly(ethylene-co-vinyl acetate) (EVA) monoliths are developed based on a facile thermally induced phase separation (TIPS) method. The...
Structural effects of sulfonamides on the proliferation dynamics of sulfonamide resistance genes in the sequencing batch reactors and the mechanism
- Antibiotic resistance genes (ARGs) can be easily promoted by antibiotics, however, the structural effects of antibiotics on the proliferation of ARGs dynamic and the associated mechanisms remain...
Silicone Materials for Flexible Optoelectronic Devices
07/12/2022 - Polysiloxanes and materials based on them (silicone materials) are of great interest in optoelectronics due to their high flexibility, good film-forming ability, and optical transparency. According...
Effect of Normal and Rubberized Concrete Properties on the Behavior of RC Columns Strengthened with EB CFRP Laminates and Welded Wire Mesh under Static Axial Loading
07/12/2022 - The huge amounts of old and damaged tires spread worldwide has caused many complex environmental risks. The old tires have been converted to crumb rubber (CR) and tire recycled steel fiber (RSF) to...
Calcium-Lignosulfonate-Filled Rubber Compounds Based on NBR with Enhanced Physical–Mechanical Characteristics
07/12/2022 - Calcium lignosulfonate in the amount 30 phr was incorporated into rubber compounds based on pure NBR and an NBR carbon black batch, in which the content of carbon black was 25 phr. Glycerine, as a...
Influence of Type of Sleeper–Ballast Interface on the Shear Behaviour of Railway Ballast: An Experimental and Numerical Study
07/12/2022 - The shear resistance at the sleeper–ballast interface of a ballasted track is an important contributor in maintaining track stability under faster and heavier axle loads where the...
Multilayer Granular Recycled Rubber for Its Application to Technical Flooring
07/12/2022 - The aim of this study is to investigate the static and dynamic behaviour of multilayer materials manufactured from granular recycled rubber applied to technical flooring. The studied samples were...
Recyclable nacre-inspired elastomer via dynamic supramolecular nanosheets
08/02/2023 - Artificial nacre-like composites based on well-aligned nanosheets and interlaminated polymers combine various advantages such as toughness, stiffness and solvent/gas barrier, but their difficulty...
Start-up and optimization of a one-stage partial nitrification-anammox (PN-A) process treating low ammonium concentration wastewater: experimental results and modeling investigation
06/12/2022 - Although the partial nitrification-anammox process (PN-A) has achieved great success in nitrogen removal for the high ammonium concentration wastewater, its application is still limited in low...
Microsurfacing Pavement Solutions with Alternative Aggregates and Binders: A Full Surface Texture Characterization
06/12/2022 - The road surface texture is responsible for controlling several quality/safety road indicators, such as friction, noise, and fuel consumption. Road texture can be classified into different...
Toughening effect of thermoplastic polyurethane elastomer on the properties of fly ash?reinforced polypropylene?based composites
05/12/2022 - In general, particulate reinforcement is known to greatly enhance the polymer composite rigidity at the expense of its ductility. Therefore, careful addition of elastomers can restore the composites...
Modeling of Damping Characteristics of Rubber Geopolymer Concrete Based on Finite Element Simulation
05/12/2022 - The stacking of waste rubber tires has led to serious environmental pollution. As an attempt to reduce pollution, rubber tires have recently been ground into rubber particles and incorporated into...