Materiales avanzados

 

Materiales avanzados

Production and properties of electrically conductive polymer composites reinforced with cotton threads
08/03/2024 - A schematic view for dye removal by Citric acid functionalized FSM?16 membrane.AbstractThe development of superior thin?film nanocomposite (TFN) membranes with good separation performance and...
Adversarial Attacks with Defense Mechanisms on Convolutional Neural Networks and Recurrent Neural Networks for Malware Classification
19/02/2024 - In the field of behavioral detection, deep learning has been extensively utilized. For example, deep learning models have been utilized to detect and classify malware. Deep learning, however, has...
Atomic and Electronic Structure of Metal–Salen Complexes [M(Salen)], Their Polymers and Composites Based on Them with Carbon Nanostructures: Review of X-ray Spectroscopy Studies
30/01/2024 - Currently, electrically conductive polymers based on transition metal complexes [M(Salen)], as well as their composites, are among the systems showing promise as catalysts, electrochromic and...
A Scientometric Analysis of Payments for Ecosystem Services Research: Mapping Global Trends and Directions
06/11/2023 - Payment for ecosystem services (PES) is an innovative economic intervention to mitigate the decline of ecosystem services and biodiversity; it plays a key role in harmonizing protection and...
Mixed Comparison of Intervention with Assistive Devices for Plantar Pressure Distribution and Anatomical Characteristics in Adults with Pes Cavus: Systemic Review with Network Meta-Analysis
28/08/2023 - Background: Pes cavus is a multiplanar foot deformity with an abnormal plantar pressure distribution and an overhigh medial longitudinal arch (MLA). Its causes are complex. In the past, people have...
Evaluation of Antimicrobial and Antioxidant Activities of Alginate Edible Coatings Incorporated with Plant Extracts
23/08/2023 - Plant extracts (PEs) are natural substances that perform interesting bioactivities. However, they have some limitations. In this work, PEs from licorice, eucalyptus, sage, and thyme were produced and...
Antibacterial and Antifungal Properties of Polyester, Polylactide, and Cotton Nonwovens and Fabrics, by Means of Stable Aqueous Dispersions Containing Copper Silicate and Some Metal Oxides
16/08/2023 - Literature reviews have described the applications of silver, copper, and zinc ions and metallic particles of Cu, Ti, and Zn oxides, which have been found to be useful antimicrobial reagents for the...
Monitoring of Particulate Fouling Potential of Feed Water with Spectroscopic Measurements
- The modified fouling index (MFI) is a crucial characteristic for assessing the fouling potential of reverse osmosis (RO) feed water. Although the MFI is widely used, the estimation time required for...
A New Approach to the Development of Hollow Fiber Membrane Modules for Water Treatment: Mixed Polymer Matrices
- In this study, mixed matrix hollow fiber polymeric membranes were prepared using polyethersulfone (PES) and polyvinylidene fluoride (PVDF) as polymers in their composition. N-methyl-2-pyrrolidone...
Antifouling and Water Flux Enhancement in Polyethersulfone Ultrafiltration Membranes by Incorporating Water-Soluble Cationic Polymer of Poly [2-(Dimethyl amino) ethyl Methacrylate]
29/06/2023 - Novel ultrafiltration (UF) polymer membranes were prepared to enhance the antifouling features and filtration performance. Several ultrafiltration polymer membranes were prepared by incorporating...
Recent Progress in Polyethylene?enhanced Organic Phase Change Composite Materials for Energy Management
14/06/2023 - Organic phase change materials (PCMs) and polyethylene (PE) can be used to create composite materials with enhanced thermal energy storage properties and, in the meantime, benefit from the mechanical...
Chameleon-Inspired Mechanochromic Photonic Elastomer with Brilliant Structural Color and Stable Optical Response for Human Motion Visualization
09/06/2023 - Flexible and stretchable electronic devices are indispensable parts of wearable devices. However, these electronics employ electrical transducing modes and lack the ability to visually respond to...
Dendritic Solid Polymer Electrolytes: A New Paradigm for High?Performance Lithium?based Batteries
03/06/2023 - Li?ions battery has been widely used and recognized, but its energy density based on organic electrolytes has approached the theoretical upper limit, while the use of organic electrolytes also brings...
Enhancing Functionalization of Health Care Textiles with Gold Nanoparticle-Loaded Hydroxyapatite Composites
27/05/2023 - Hospitals and nursing home wards are areas prone to the propagation of infections and are of particular concern regarding the spreading of dangerous viruses and multidrug-resistant bacteria (MDRB)....
Intraarticular Implantation of Autologous Chondrocytes Placed on Collagen or Polyethersulfone Scaffolds: An Experimental Study in Rabbits
18/05/2023 - Hyaline cartilage has very limited repair capability and cannot be rebuilt predictably using conventional treatments. This study presents Autologous Chondrocyte Implantation (ACI) on two different...
The Application of Polyethersulfone Ultrafiltration Membranes for Separation of Car Wash Wastewaters: Experiments and Modelling
- The wastewater generated as a result of car washes is considered a new source of water. However, recovered water must meet the required quality criteria for reuse. For this purpose, the...
A Brief Review of Gel Polymer Electrolytes Using In Situ Polymerization for Lithium-ion Polymer Batteries
05/02/2023 - Polymer electrolytes (PEs) have been thoroughly investigated due to their advantages that can prevent severe problems of Li-ion batteries, such as electrolyte leakage, flammability, and lithium...
Widening the landscape of small molecule activation with gold?aluminyl complexes: a systematic study of E?H (E=O,N) bond, SO2 and N2O activation
20/01/2023 - The electronic features of gold?aluminyl complexes have been thoroughly explored. Their similarity with Group 14 dimetallenes and other metal?aluminyl complexes suggests that their reactivity with...
Polyzwitterion–SiO2 Double-Network Polymer Electrolyte with High Strength and High Ionic Conductivity
16/01/2023 - The key to developing high-performance polymer electrolytes (PEs) is to achieve their high strength and high ionic conductivity, but this is still challenging. Herein, we designed a new...
Plasma surface modification of graphene oxide nanosheets for the synthesis of GO/PES nanocomposite ultrafiltration membrane for enhanced oily separation
22/11/2022 - Dynamic frequency sweep was utilized to conduct a further investigation on the melt post?polycondensation (MPP) process in commercial polycarbonate (PC) by a forced gas sweeping. Results indicate...
Application of Poly(ether sulfone)?Based Membranes in Clean Energy Technology
11/11/2022 - Poly(ether sulfone) (PES) is a kind of polymer materials with excellent electrical insulation and acid/alkali stability. PES can be operated at high temperature continuously for a long time and still...