Materiales avanzados

 

Materiales avanzados

Synthesis of sub?micron sized SiC particles with high defect density by using polytetrafluoroethylene as an additive
28/06/2024 - A new preparation process for silicon carbide (SiC) powder is developed. In the Si–(C) –PTFE–Ar system, the grain size and morphology of the product 3C–SiC were controlled by adding a carbon...
Research progress in highly efficient reversible deactivation radical polymerization of vinylidene fluoride
01/03/2024 - Abstract Polyvinylidene fluoride (PVDF)-based polymers are extensively utilized in various fields such as building and large bridge coatings, lithium battery binders and...
Near-Plasma Chemical Surface Engineering
15/01/2024 - As a new trend in plasma surface engineering, plasma conditions that allow more-defined chemical reactions at the surface are being increasingly investigated. This is achieved by avoiding high energy...
Influence of TiO2 nanofiller geometry on the rheological and optical properties of poly(acrylic acid)?based nanocomposite hydrogels
04/12/2023 - Multi?Featured epoxy composites filled with surface?modified PTFE powders treated by Na?naphthalenide system.AbstractThis study aimed to produce new multi?featured epoxy composites that are advanced...
Mitigation of Physical Aging of Polymeric Membrane Materials for Gas Separation: A Review
- The first commercial hollow fiber and flat sheet gas separation membranes were produced in the late 1970s from the glassy polymers polysulfone and poly(vinyltrimethyl silane), respectively, and the...
Solvent-free synthesis of superhydrophobic materials with self-regenerative and drag reduction properties
- Despite many exquisite properties, the use of superhydrophobic materials have been limited due issues with long-term durability, and use of solvents and chemicals. In present work, cost effective,...
Thin-Film Composite Membranes with a Carbon Nanotube Interlayer for Organic Solvent Nanofiltration
- Compared to the traditional chemical-crosslinking-based polymer, the porous polytetrafluoroethylene (PTFE) substrate is considered to be an excellent support for the fabrication of thin-film...
One?step synthesis of composite materials based on polytetrafluoroethylene microgranules and Co@Fe2O3?FeF2 nanoparticles
28/07/2022 - AbstractThis paper presents the effect of addition of dielectric barrier discharge (DBD) plasma?treated nano?Al2O3 particles on electrical treeing characteristics of epoxy resin (EP) at 30, 60, and...