Materiales avanzados
Materiales avanzados
A review on the electrochemical behavior of graphene–transition metal oxide nanocomposites for energy storage applications
21/03/2023 -
Abstract Electrochemical energy storage devices like supercapacitors and rechargeable batteries require an improvement in their performance at the commercial level. Among them,...
One-step synthesis of CdS/BiOCl: efficient visible light reactive photocatalysts with Z-scheme heterogeneous structure
14/03/2023 -
Abstract In the study, Z-scheme CdS/BiOCl visible light reactive photocatalysts were prepared by a one-step synthesis. The composition, morphology, optical absorption property and...
Impact the silver nanoparticles on properties of new fabricated polyvinyl alcohol- polyacrylamide- polyacrylic acid nanocomposites films for optoelectronics and radiation pollution applications
18/03/2023 -
Abstract The impact of silver nanoparticles (AgNPs) loading on the structure, optical, morphology, and dielectric features of polyvinyl alcohol70%-polyacrylamide- polyacrylic...
Development of an N-Free Culture Solution for Cultivation of Nodulated Soybean with Less pH Fluctuation by the Addition of Potassium Bicarbonate
22/03/2023 -
Soybean plants can grow by solely depending on fixed N2 through their root nodules, a symbiotic organ with rhizobia. In this study, when nodulated soybeans were cultivated using hydroponics and an...
The Phenomenon of Cracking in Cement Concretes and Reinforced Concrete Structures: The Mechanism of Cracks Formation, Causes of Their Initiation, Types and Places of Occurrence, and Methods of Detection—A Review
14/03/2023 -
Cracks and cavities belong to two basic forms of damage to the concrete structure, which may reduce the load-bearing capacity and tightness of the structure and lead to failures and catastrophes in...
Lateral Distortional Buckling Resistance Predictions of Composite Alveolar Beams: A Review
19/03/2023 -
Few studies have investigated the structural behavior of steel-concrete composite alveolar beams in hogging bending regions. Their resistance can be reached by lateral distortional buckling (LDB),...
The Properties of the CH3NH3PbI3/TiO2 Composite Layer Prepared from PbO-TiO2 Mesoporous Layer under Air Ambience
24/03/2023 -
In TiO2-based perovskite solar cells (PSC), the preparation of the CH3NH3PbI3/TiO2 composite layer is very important, since the morphology of the perovskite adsorbed onto the surface of the TiO2...
Study on Bearing Capacity of Reinforced Composite Pipe Pile Group in Reclaimed Stratum under Vertical Load
11/03/2023 -
A new stiffened composite pipe pile was developed for improving the foundation of reclaimed ground in ocean engineering. To study the bearing capacity of the stiffened composite pipe pile group, a...
Green Composites for Maritime Engineering: A Review
12/03/2023 -
Green composites have gained increasing attention in recent years as a sustainable alternative to traditional materials used in marine structures. These composites are made from biodegradable and...
PCL and DMSO2 Composites for Bio-Scaffold Materials
21/03/2023 -
Polycaprolactone (PCL) has been one of the most popular biomaterials in tissue engineering due to its relatively low melting temperature, excellent thermal stability, and cost-effectiveness. However,...
Effect of Femtosecond Laser Processing Parameters on the Ablation Microgrooves of RB-SiC Composites
22/03/2023 -
Because of the high hardness, brittleness, and anisotropy of reaction-bonded silicon carbide composites (RB-SiC), it is challenging to process high-quality textures on their surfaces. With the...
A Review on Graphene (GN) and Graphene Oxide (GO) Based Biodegradable Polymer Composites and Their Usage as Selective Adsorbents for Heavy Metals in Water
22/03/2023 -
Water pollution due to heavy metal ions has become a persistent and increasing problem globally. To combat this, carbonaceous materials have been explored as possible adsorbents of these metal ions...
Recent Advances in Properties and Applications of Carbon Fiber-Reinforced Smart Cement-Based Composites
23/03/2023 -
Under the strategies of low-carbon and environmental protection, promoting green technology innovation to achieve carbon neutrality in the construction field has become a universal goal. As the...
Fabrication of Anatase TiO2/PVDF Composite Membrane for Oil-in-Water Emulsion Separation and Dye Photocatalytic Degradation
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At present, the types of pollutants in wastewater are more and more complicated, however, the multifunctional membrane materials are in short supply. To prepare a membrane with both high efficient...
Application of Photo-Fenton-Membrane Technology in Wastewater Treatment: A Review
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Photo-Fenton coupled with membrane (photo-Fenton-membrane) technology offers great potential benefits in future wastewater treatment because it can not only degrade refractory organics, but also...
Unraveling Structure–Performance Relationships in Porphyrin-Sensitized TiO2 Photocatalysts
18/03/2023 -
Over the years, porphyrins have arisen as exceptional photosensitizers given their ability to act as chlorophyll-mimicking dyes, thus, transferring energy from the light-collecting areas to the...
The Effect of Silica Particle Size on the Mechanical Enhancement of Polymer Nanocomposites
18/03/2023 -
In the present work, SiO2micro/nanocomposites based on poly-lactic acid (PLA) and an epoxy resin were prepared and experimentally studied. The silica particles were of varying sizes from the nano to...
Molecular Engineering of Binder for Improving the Mechanical Properties and Recyclability of Energetic Composites
17/03/2023 -
Mechanical properties and reprocessing properties are of great significance to the serviceability and recyclability of energetic composites. However, the mechanical robustness of mechanical...
TiO2-Coated Silicon Nanoparticle Core-Shell Structure for High-Capacity Lithium-Ion Battery Anode Materials
23/03/2023 -
Silicon-based anode materials are considered one of the highly promising anode materials due to their high theoretical energy density; however, problems such as volume effects and solid electrolyte...
Enhanced Water Adsorption of MIL-101(Cr) by Metal-Organic Polyhedral Encapsulation for Adsorption Cooling
23/03/2023 -
Metal-organic frameworks (MOFs) are one of the most promising adsorbents in the adsorption cooling system (ACS) for their outstanding water adsorption performance. Notwithstanding that fact, numerous...
Electrical Heaters for Anti/De-Icing of Polymer Structures
22/03/2023 -
The problem of icing for surfaces of engineering structures requires attention more and more every year. Active industrialization in permafrost zones is currently underway; marine transport in Arctic...
