Materials
Materials
Photocatalytic low-temperature defluorination of PFASs
20/11/2024 -
Polyfluoroalkyl and perfluoroalkyl substances (PFASs) are found in many everyday consumer products, often because of their high thermal and chemical stabilities, as well as their hydrophobic...
Polytetrafluoroethylene composites with a novel combination of reinforcing filler and solid lubricant and study of their tribological and thermo?mechanical properties for dynamic applications
20/11/2024 -
PTFE composites for dynamic seal applications.In the present work, the tribological as well as thermo?mechanical properties of glass?filled and carbon?filled PTFE composites are investigated. Solid...
Macroscale Superlubrication Achieved with Shear?Thinning Semisolid Lubricants
16/11/2024 -
This study introduces a semisolid subnanometer nanowire (SNW) superlubricant, which, when combined with various base oils, forms an advanced class of lubricating materials. Based on shear?thinning...
Droplet-Based Microfluidic Photobioreactor as a Growth Optimization Tool for Cyanobacteria and Microalgae
15/11/2024 -
Microalgae and cyanobacteria are photosynthetic microorganisms with significant biotechnological potential for the production of bioactive compounds, making them a promising resource for diverse...
Enhancement of friction and wear performance of polytetrafluoroethylene composites through the synergistic effect of hard fillers
15/11/2024 -
Friction?Wear Mechanism of PTFE Composites with Synergistic Fillers.The Stirling engine is a high?efficiency externally heating piston engine. The self?lubricating properties of...
Anti-scaling and anti-corrosive study on waterborne composite coatings based on siloxane-g-polybutadiene incorporated with PTFE and nano-SiO2-EDTA
05/11/2024 -
AbstractSiO2-EDTA composite particles are prepared by using nano-silicon dioxide (SiO2) as the loading particle and ethylenediaminetetraacetic acid (EDTA) as the scaling inhibitor. Then, SiO2-EDTA...
Fibrillated Films for Suspension Catalyst Immobilization—A Kinetic Study of the Nitrobenzene Hydrogenation
06/11/2024 -
The immobilization of suspension catalysts in flexible, fibrillated films offers a promising solution to the mass transfer limitations often encountered in three-phase hydrogenation reactions. This...
Preparation and properties of polytetrafluoroethylene/zinc oxide antibacterial filaments
06/11/2024 -
Antibacterial PTFE/ZnO composite filaments.The potential of polytetrafluoroethylene (PTFE) products as surgical dressings is considerable, yet their absence of antibacterial properties substantially...
Effect of High-Speed Friction Treatment with Fluorine Components on the Changes in Spruce Surface Properties
03/11/2024 -
This study investigated the effects of adding fluorine components to a new wood surface treatment technology called high-speed friction (hereinafter, “HSF”), which rubs...
Investigation of a Hydrophobic Sputtered Cu Electrode to Electrocatalyze CO2 Towards a C2+ Product: The Effect of Substrate and Catalyst Thickness
29/10/2024 -
The overuse of fossil fuels has resulted in massive CO2 emissions, causing global environmental problems. Renewable energy-driven electrocatalysis, which can convert CO2 into fuels and chemicals, is...
Heat transfer and electromagnetic property investigation on the hot air quartz fiber/PTFE capillary/epoxy resin anti/de?icing composites
25/10/2024 -
Preparation of the hot air anti/de?icing QF/PTFE/EP composite components.To achieve the wave?transparent and anti/de?icing requirements of electromagnetic functional structural components on the...
The Influence of Ionizing Radiation on Fluoride Release from Restorative Dental Materials: A Comparative In Vitro Study
24/10/2024 -
To examine the effect of ionizing radiation on fluoride release from restorative dental materials, samples of Equia Forte HT, Fuji Triage, Fuji IX, Cention Forte, Activa Presto, Beautifil II, and...
Corrosion Properties of the Composite Coatings Formed on PEO Pretreated AlMg3 Aluminum Alloy by Dip-Coating in Polyvinylidene Fluoride-Polytetrafluoroethylene Suspension
21/10/2024 -
This paper presents the results of an evaluation of corrosion properties of PEO pretreated AlMg3 aluminum alloy samples with polymer coatings obtained by dip-coating in a suspension of superdispersed...
The effect of in?situ fibrillated polytetrafluoroethylene on the rheological, mechanical, and foaming properties of polystyrene based nanocomposite foams
15/10/2024 -
Polystyrene/polytetrafluoroethylene (PS/PTFE) in?situ fibrillated nanocomposites were prepared by melt blending using a HAAKE torque rheometer, and the effects of different contents of in?situ...
Post-Buckling Response of Carbon/Epoxy Laminates with Delamination under Quasi-Static Compression: Experiments and Numerical Simulations
15/10/2024 -
Delamination is a common type of damage in composite laminates that can significantly affect the integrity and stability of structural components. This study investigates the post-buckling behavior...
Coating Materials to Prevent Screw Loosening in Single Dental Implant Crowns: A Systematic Review
16/10/2024 -
Oral rehabilitation with dental implants has resulted in high success rates. However, some complications have been described, such as the loss of the prosthetic screw. Some manufacturers sell screws...
Dispense Printing of Silver Flake Inks on Hydrophilic and Hydrophobic Surfaces
13/10/2024 -
This article explores the dispense printing technique for depositing conductive materials on different substrates including Teflon. It studies the parameters nozzle height, pressure, and speed to...
Dynamic Constitutive Model of Tungsten?Whisker?Reinforced Aluminum/Polytetrafluoroethylene Composite Material and Quantitative Determination of Impact Reaction Release Energy in Vacuum Environment
10/10/2024 -
Tungsten whisker is added to the traditional formula aluminum/polytetrafluoroethylene to improve the dynamic compressive strength of the reaction material, which can reach 141?MPa. A dynamic...
Advancing self?lubricating technology: Selective laser sintering molding assisted development of copper?based polytetrafluoroethylene /graphite composites
12/10/2024 -
Porous graphite preforms with a controllable shape distribution were fabricated using selective laser sintering 3D printing technology, offering an innovative approach for the development of...
Study on the Wear Performance of Surface Alloy Coating of Inner Lining Pipe under Different Load and Mineralization Conditions
04/10/2024 -
Testing was carried out in this study to evaluate the friction and wear performance of 45# steel inner liner pipes with cladding, along with four different types of centralizing materials (45# steel,...
Enhanced Combustion Properties of Al-Si Eutectic Alloy in Energetic Mixtures
05/10/2024 -
This study investigates the feasibility of using an Al-Si eutectic alloy as a reactive fuel in energetic mixtures. Al-Si eutectic alloy powders were obtained from secondary resources and ground to a...
