Otros

Otros

Design and synthesis of nitrogen-rich imine-based porous organic polymer as an efficient adsorbent for CO2 capture
23/09/2023 - Abstract Due to the many environmental problems caused by carbon dioxide, capturing this gas is of great importance. Since carbon dioxide, as a Lewis acid, interacts strongly with...
Imaging polymer interfaces at high resolution with electron microscopy: Perspective, challenges, and opportunities
23/09/2023 - Transmission electron microscopy (TEM) has evolved into a powerful characterization tool that allows visualization of materials with finer resolution than any other type of microscope in existence....
Rhodanine?chitosan hydrogel as a novel antioxidant for acrylonitrile?butadiene rubber composites
22/09/2023 - Preparation, curing and physico?mechanical properties of rhodanine?chitosan composites.Rhodanine?chitosan (RC) hydrogel is examined as a novel antioxidant for acrylonitrile?butadiene rubber (NBR)...
Carbon Nanowalls as Anode Materials with Improved Performance Using Carbon Nanofibers
22/09/2023 - In this paper, a new synthesis of carbon nanofibers (CNFs)/carbon nanowalls (CNWs) was performed to improve the characteristics of anode materials of lithium-ion batteries by using the advantages...
One-Pot Synthesis of Ultra-Small Pt Nanoparticles-Loaded Nitrogen-Doped Mesoporous Carbon Nanotube for Efficient Catalytic Reaction
25/09/2023 - In this study, Pt nanoparticles-loaded nitrogen-doped mesoporous carbon nanotube (Pt/NMCT) was successfully synthesized through a polydopamine-mediated “one-pot”...
The Relationship between Rehydration Time and Tenderness at Different Rehydrating Water Temperatures in Freeze-Dried Pork Loin
24/09/2023 - Meat tenderness is one of the key factors determining consumer satisfaction and food quality. Freeze drying is a critical aspect of food preservation. Foods produced this way can be stored for an...
Experimental Investigation and Proposal of Artificial Neural Network Models of Lead and Cadmium Heavy Metal Ion Removal from Water Using Porous Nanomaterials
25/09/2023 - This study used porous nanomaterials MCM-41 and SBA-15, as well as their modified species, to remove lead and cadmium ions from water. We used X-ray diffraction (XRD), a scanning electron microscope...
Effect of nano?silica on fatigue behavior of glass fiber?reinforced epoxy composite laminates: A Weibull distribution approach
21/09/2023 - Effect of nano?silica on fatigue behavior of glass fiber?reinforced epoxy composite (GFEC) laminate. Examination of damage patterns through scanning electron microscope analysis of the fractured...
Influences of Rotational Speed on Friction Stir Welding Quality, Mechanical and Fatigue Behaviour of AA6061/SiC Composite
22/09/2023 - The utilization of aluminium alloy composite materials is increased progressively in automotive, aerospace, and sports allocations due to their distinct physical and mechanical properties. The...
Investigation of structure and optical characteristics of irradiated PVP/CMC nanocomposite films based on ZnS/SnO2 nanofillers
19/09/2023 - PVP/CMC/50%ZnS?50%SnO2 nanocomposite films were prepared based on solid state reaction, sol–gel method and casting technique.PVP/CMC/50%ZnS?50%SnO2 blends were formed by solid state reaction,...
Machine Learning-Enabled Quantitative Analysis of Optically Obscure Scratches on Nickel-Plated Additively Manufactured (AM) Samples
20/09/2023 - Additively manufactured metal components often have rough and uneven surfaces, necessitating post-processing and surface polishing. Hardness is a critical characteristic that affects overall...
The Influence of Polyvinyl Alcohol Porogen Addition on the Nanostructural Characteristics of Hydroxyapatite
20/09/2023 - Hydroxyapatite (HA) is a porous material widely developed in various research fields because of its high biodegradability, biocompatibility, and low toxicity. In this research, HA was synthesized...
Adhesion Performance of Rubber Modified Asphalt in Chip Seal: A Molecular Dynamic Study
21/09/2023 - Chip seals are widely used for asphalt pavement maintenance, yet the understanding of the interaction between asphalt and aggregates embedded in the asphalt layer remains limited. This paper aims to...
Green Synthetic Approaches of 2-Hydrazonothiazol-4(5H)-ones Using Sustainable Barium Oxide-Chitosan Nanocomposite Catalyst
19/09/2023 - The diverse applications of metal oxide-biopolymer matrix as a nanocomposite heterogenous catalyst have caused many researches to scrutinize the potential of this framework. In this study, a novel...
Zein as a Basis of Recyclable Injection Moulded Materials: Effect of Formulation and Processing Conditions
21/09/2023 - The growing concern about reducing carbon footprint has led to the progressive replacement of traditional polymeric materials by natural-based biodegradable materials. However, materials from natural...
Efficient Organic Pollutant Removal by Bio/MNs Collaborating with Pseudomonas aeruginosa PAO1
20/09/2023 - Organic pollution is one of the main sources of environmental pollution, which poses a serious threat to the ecological environment and human health. In this study, we synthesized a composite...
Composites of cis? and trans?polyisoprene blend filled with silver nanoparticles: Dynamic mechanical, mechanical, and thermal analysis
19/09/2023 - In this article, polymer nanocomposites of CPI/TPI specific blend with AgNPs have been prepared and characterized through DMA and TCA.In this article, polymer nanocomposites of polyisoprene with...
Toughness enhancement of PP/EVA/LDH composites by controlling ? nucleating agent and annealing treatment
19/09/2023 - The effect of annealing time at 120°C on the notched impact strength of PP and its composites.In order to use polypropylene (PP) more efficiently without destroying its excellent properties, heat...
Effect of SiC Particle Size on the Mechanical and Wear Behavior of Al356 Metal Matrix Composites
19/09/2023 - This study investigates the mechanical properties and wear behavior of SiC reinforced Al356 metal matrix (AlSiMg) composite materials produced by the method of powder metallurgy. Samples of...
Innovative sound absorption technique: Step?shaped ceramic fiberboards with veneer attachment for walls
14/09/2023 - The subject of the present paper is improving sound absorption properties and protecting the dust generation of ceramic fiber boards. The two?microphone impedance tube method measured the sound...
Effect of Vanadium Layer on Microstructure and Properties of TC4 (Ti-6Al-4V)/TiAl (Ti-48Al-2Cr-2Nb) Dissimilar Metals Produced by Laser Additive Manufacturing
18/09/2023 - Dissimilar metal samples of TC4/TiAl were successfully prepared by laser additive manufacturing (LAM) technology, with pure vanadium as the interlayer. The microstructure, phase composition, element...