Nanomateriales

Nanomateriales

Investigation into the effect of introducing functionalized hafnium carbide with GO in the epoxy coated aluminium alloy for aerospace components
- The inorganic nanofiller hafnium carbide (HfC) was modified with 4-amino-5-pyridin-3-yl-4H-triazole-3-thiol (APTT) and the resultant APTT/HfC was encapsulated with graphene oxide (GO) in the epoxy...
Flexural behavior of pMWCNTs filled glass fiber/epoxy nanocomposites: Synthesis and interfacial failure
01/12/2022 - AbstractTensile and impact test samples of ultra?high molecular weight polyethylene (UHMWPE), high?density polyethylene (HDPE), and their blends at various UHMWPE/HDPE weight ratios were prepared via...
Eminent differences in cryogenic toughness of ultra?high molecular weight polyethylene with different entanglement densities
07/12/2022 - AbstractIn this study, phenolic novolac?type epoxy (EPN) resin was modified with 4 wt% thermoplastic polystyrene (PS) waste and was used as the polymer matrix for the first time. Two types of...
Dielectric and electromagnetic interference shielding properties of nano?silicon carbide/montmorillonite and graphene nanoplatelets filled polyvinylidene fluoride/poly(3,4?ethylenedioxythiophene)?block?poly(ethylene glycol) blend nanocomposites
07/12/2022 - A Dicyanoimidazole resin monomer with a flexible chain segment of bisphenol A, PBhDCI, was successfully prepared. PBhDCI monomer exhibits good solubility in the ethanol by virtue of the abundant...
Development of Nanocomposite Coatings
08/12/2022 - This Special Issue in Nanomaterials, “Development of Nanocomposite Coatings”, was set up with the aim to provide authors with an opportunity to showcase their latest...
Electrospun Polycaprolactone/ZnO Nanocomposite Membranes with High Antipathogen Activity
08/12/2022 - The spread of bacterial, fungal, and viral diseases by airborne aerosol flows poses a serious threat to human health, so the development of highly effective antibacterial, antifungal and antiviral...
Local Piezoelectric Response of Polymer/Ceramic Nanocomposite Fibers
08/12/2022 - Effective converse piezoelectric coefficient (d33,eff) mapping of poly(vinylidene fluoride) (PVDF) nanofibers with ceramic BaTiO3 nanoparticle inclusions obtained by electrospinning was carried out...
Preferential localization of conductive filler in ethylene?co?methyl acrylate/thermoplastic polyolefin polymer blends to reduce percolation threshold and enhanced electromagnetic radiation shielding over K band region
07/12/2022 - Morphology, thermal characterization, electrical conductivity, and EMI shielding effectiveness of the composites.To minimize radiation pollution at ultra?low filler concentrations, there is a growing...
Castor oil-based waterborne polyurethane/tunicate cellulose nanocrystals nanocomposites for wearable strain sensors
- In this study, tunicate cellulose nanocrystals (TCNCs) were introduced into castor oil-based waterborne polyurethane (WPU) to prepare bio-based nanocomposites through a simple solution blending...
Phononic characteristics to determine absorbing shock-wave energy for low-dimensional materials
- Recent, the low-dimensional materials open an exciting research opportunity for material properties that related to phonon dynamics in specific applications. We have performed the molecular...
In situ construction of Co@nitrogen-doped carbon/Ni nanocomposite for broadband electromagnetic wave absorption
- The tunable multicomponent synergistic loss mechanism and multiple heterogeneous interfaces of magnetic carbon-based composites have emerged as the efficient electromagnetic wave absorbing (EMWA)...
Bio-fabrication of porous magnetic Chitosan/Fe3O4 nanocomposite using Azolla pinnata for removal of chromium – Parametric effects, surface characterization and kinetics
- In this research, a novel porous nanocomposite, namely Chitosan-iron-oxide @ Azolla pinnata nanocomposite, has been synthesized by co-precipitation and hydrothermal method. The effect of process...
Nano-Structuration of WO3 Nanoleaves by Localized Hydrolysis of an Organometallic Zn Precursor: Application to Photocatalytic NO2 Abatement
07/12/2022 - WO3 is a known photocatalytic metal oxide frequently studied for its depollution properties. However, it suffers from a high recombination rate of the photogenerated electron/holes pair that is...
Opposite Roles of Bacterial Cellulose Nanofibers and Foaming Agent in Polyhydroxyalkanoate-Based Materials
07/12/2022 - In this work, an economically feasible procedure was employed to produce poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV)-based foams. Thermally expandable microspheres (TESs) were used as a...
Inhibition conduction loss for distinct improvement of energy storage density over a broad temperature range in polyetherimide-based composite films
16/01/2023 - The exploration of high-energy-density polymer dielectrics that can operate stably under high temperatures is of great significance in order to meet the growing needs for modern high-power...
Polyvinyl alcohol/?-zirconium phosphate nanocomposite coatings via facile one-step coassembly
16/01/2023 - Polymer nanocomposites containing inorganic nanosheets have attracted high interest due to their improved stiffness and strength, enhanced barrier properties, and superior flame retardancy after...
Preparation of Ru/TiO2 nanocomposite and study of ammonia nitrogen photocatalytic oxidative degradation mechanism
- In this paper, a ruthenium/titanium dioxide (Ru/TiO2) composite photocatalyst was successfully prepared with the sol–gel method. The composite catalysts were characterised by UV–Vis diffuse...
Porous nanocomposites for sorptive elimination of ibuprofen from synthetic wastewater and its molecular docking studies
- Pharmaceuticals are a new developing pollutant that is threatening aquatic ecosystems and impacting numerous species in the ecosystem. The aim of this study is the green synthesis of...
The effect of Fe–Zn mole ratio (2:1) bimetallic nanoparticles supported by hydroxyethyl cellulose/graphene oxide for high-efficiency removal of doxycycline
- In this research, Hydroxyethyl cellulose – graphene oxide HEC-GO and HEC-GO/Fe–Zn mole ratio (2:1) nanocomposite as adsorbents were fabricated by crosslinking ethylene glycol dimethacrylate...