Materiales

 

Materiales

Polycaprolactone-Based Composite Electrospun Nanofibers as Hybrid Biomaterial Systems Containing Hydroxyl- or Carboxylic Acid-Functionalized Multiwall Carbon Nanotubes
20/04/2024 - Composite electrospun nanofibers based on polycaprolactone (PCL) have shown promise in various biomedical applications due to their unique properties. This study investigates the effects of...
Synergistic effect of gold nanoparticles decorated functionalized carbon nanotubes nanohybrids on the thermal, dielectric, and sensing properties of polyaniline ternary nanocomposites
23/04/2024 - Synthesis preparation route of PEST?BU.AbstractIn the present study, a new polyionic liquid, PEST?BU, were synthesized and characterized using proton nuclear magnetic resonance, Fourier transform...
PEDOT-functionalized carbon nanotubes for anticorrosive reinforcement of epoxy coatings on sintered NdFeB magnets
22/04/2024 - AbstractSolving the problems of interfacial compatibility and dispersibility between filler and epoxy resin (EP) can greatly improve the anticorrosion performances of epoxy coatings and expand...
Bifunctional electrocatalyst for oxygen reduction/evolution reactions based on controlled morphology of nickel–cobalt nanoprickly particles composited by graphene and carbon nanotube
20/04/2024 - Abstract This paper presents the nickel–cobalt nanoprickly particles (PNi2Co3) composited with graphene nanosheets (GNs) and carbon nanotubes (CNT), prepared via the one-pot...
Production of Stable Electrically Conductive PVDF Membranes Based on Polydopamine-Polyethyleneimine—Assisted Deposition of Carbon Nanotubes
- Electrically conductive membranes (ECMs) have emerged as a multifunctional separation technology that integrates membrane filtration with electrochemical reactions. Physical stability remains a...
Synthesis and Characterization of MnIn2S4/Single-Walled Carbon Nanotube Composites as an Anode Material for Lithium-Ion Batteries
19/04/2024 - In this study, we synthesized a transition metal sulfide (TMS) with a spinel structure, i.e., MnIn2S4 (MIS), using a two-step hydrothermal and sintering process. In the context of lithium-ion battery...
The Effectiveness Mechanisms of Carbon Nanotubes (CNTs) as Reinforcements for Magnesium-Based Composites for Biomedical Applications: A Review
25/04/2024 - As a smart implant, magnesium (Mg) is highly biocompatible and non-toxic. In addition, the elastic modulus of Mg relative to other biodegradable metals (iron and zinc) is close to the elastic modulus...
NIR-Mediated Deformation from a CNT-Based Bilayer Hydrogel
19/04/2024 - Shape-shifting polymers are widely used in various fields such as intelligent switches, soft robots and sensors, which require both multiple stimulus-response functions and qualified mechanical...
Ag-MWCNT Composites for Improving the Electrical and Thermal Properties of Electronic Paste
22/04/2024 - With the development of microelectronics products with high density and high power, it is urgent to improve the electrical and thermal conductivity of electronic paste to achieve the new requirements...
Why Carbon Nanotubes Improve Aqueous Nanofluid Thermal Conductivity: A Qualitative Model Critical Review
19/04/2024 - Media thermal conductivity is important in various heat-transfer processes. Many conventional fluid conductors suffered low conductivity and environmental issues. Therefore, research was active in...
Inspection of microwave self?healing efficiency in carbon nanotube reinforced polymer composites for aerospace applications
22/04/2024 - Composite manufacturing steps and self healing phenomenon.The aerospace industry is evolving very rapidly every day, and due to the low operational and maintenance costs, unmanned aerial vehicles...
Chitosan?containing electrospun poly(ethylene oxide)?polybutadiene?CNT fibers
22/04/2024 - Cross?linked polymer composite fibers are gaining more and more interest in the fields of drug delivery, bone regeneration and biomineralization. This study focuses on the replacement of the radical...
Aerosol?Synthesized Surfactant?Free Single?Walled Carbon Nanotube?Based NO2 Sensors: Unprecedentedly High Sensitivity and Fast Recovery
16/04/2024 - NO2 chemical sensors using aerosol?synthesized single?walled carbon nanotubes demonstrate unprecedently high sensitivity, ultrafast response/recovery, and low limit of detection. This is owing to the...
Hollow Spongy Phase Change Composite Fiber with Heat Storage Behavior via Photo-Thermal Transition
16/04/2024 - A phase change fiber was prepared by loading poly(ethylene glycol) (PEG) in the hollow fiber (HFF). HFF showed a high loading capability (50–65%) of PEG. The enthalpy value of the phase change...
Enhancing the UV resistance and flame retardancy of epoxy resin composites with fluorescent carbon dots
15/04/2024 - The flexible piezoresistive tactile sensor (FPTS) preparation process. (a) Preparation of multiwalled carbon nanotubes (MWCNTs) solution. (b) Preparation of polydimethylsiloxane (PDMS) solution. (c)...
Isocyanate?chitin modified microspheres for chiral drug separation in high performance liquid chromatography
16/04/2024 - Preparation process diagram of MWCNTs/PANI@MWCNTs/PAN fiber.AbstractWearable smart sensors have broad prospects in medical health and physical exercise. In this study, the core–shell conductive...
Surface-defect tailoring in SnO2 (CNT) nanomaterials via sol-gel routes and its influence on the cycling stability
15/04/2024 - Abstract We report on the synthesis of SnO2 nanoparticles and SnO2:CNT hybrids, via a one-step solgel method. Herein, we investigate the influence of the synthesis conditions on...
A carbon nanotube/graphene nanoplatelet pressure sensor prepared by combining 3D printing and freeze-drying method
16/04/2024 - Abstract With the development of wearable electronic devices, flexible sensors have received widespread attention, especially for high sensitivity sensors. However, sensors...
Improving the Adhesion of Multi-Walled Carbon Nanotubes to Titanium by Irradiating the Interface with He+ Ions: Atomic Force Microscopy and X-ray Photoelectron Spectroscopy Study
17/04/2024 - A complex study of the adhesion of multi-walled carbon nanotubes to a titanium surface, depending on the modes of irradiation with He+ ions of the “MWCNT/Ti” system, was...
Electrochemical Detection of Cd2+, Pb2+, Cu2+ and Hg2+ with Sensors Based on Carbonaceous Nanomaterials and Fe3O4 Nanoparticles
18/04/2024 - Two electrochemical sensors were developed in this study, with their preparations using two nanomaterials with remarkable properties, namely, carbon nanofibers (CNF) modified with Fe3O4 nanoparticles...
Influence of Manufacturing Process on the Conductivity of Material Extrusion Components: A Comparison between Filament- and Granule-Based Processes
18/04/2024 - The additive manufacturing of components using material extrusion (MEX) enables the integration of several materials into one component, including functional structures such as electrically...