Composites with Carbon Nanotubes: An Outlook

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "2D and Carbon Nanomaterials".

Deadline for manuscript submissions: closed (20 February 2022) | Viewed by 4100

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Facultad de Ciencias, Departamento de Química Analítica, Universidad de Alcalá, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona Km. 33.6, 28805 Alcalá de Henares, Madrid, Spain
Interests: nanomaterials; polymers; nanocomposites; inorganic nanoparticles; antibacterial agents; surfactants; interphases
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Special Issue Information

Dear Colleagues,

Carbon-based nanomaterials such as carbon nanotubes have lately attracted huge interest among the scientific community due to their vast potential for a broad number of applications owing to their large specific surface area, high electrical and thermal conductivity, and outstanding mechanical properties. The combination of carbon nanotubes with other materials such as metals or polymeric matrices (i.e., thermoplastics, epoxies, conducting polymers, biopolymers, etc.) leads to new nanocomposites with improved structural and functional properties due to synergistic effects, with applications in a variety of fields, such as in electronics, energy storage, automobiles, aerospace engineering, biomedicine, and so forth.

This Special Issue is planned to bring together a number of original papers and reviews covering all aspects related to the design, synthesis, preparation, and characterization of composites based on carbon nanotubes. Both theoretical and experimental papers are welcomed.

Prof. Dr. Ana María Díez-Pascual
Guest Editor

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Keywords

  • Carbon nanotubes
  • Composites
  • Structural applications
  • Functionalization strategies

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Published Papers (1 paper)

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Research

18 pages, 7183 KiB  
Article
Biocompatible and Antimicrobial Cellulose Acetate-Collagen Films Containing MWCNTs Decorated with TiO2 Nanoparticles for Potential Biomedical Applications
by Madalina Elena David, Rodica Mariana Ion, Ramona Marina Grigorescu, Lorena Iancu, Alina Maria Holban, Florin Iordache, Adrian Ionut Nicoara, Elvira Alexandrescu, Raluca Somoghi, Sofia Teodorescu and Anca Irina Gheboianu
Nanomaterials 2022, 12(2), 239; https://doi.org/10.3390/nano12020239 - 12 Jan 2022
Cited by 13 | Viewed by 3266
Abstract
This research focuses on the synthesis of multi-walled carbon nanotubes (MWCNTs) decorated with TiO2 nanoparticles (NPs) and incorporated in cellulose acetate-collagen film in order to obtain a new biomaterial with potential biomedical applications and improved antimicrobial activity. The successful decoration of the [...] Read more.
This research focuses on the synthesis of multi-walled carbon nanotubes (MWCNTs) decorated with TiO2 nanoparticles (NPs) and incorporated in cellulose acetate-collagen film in order to obtain a new biomaterial with potential biomedical applications and improved antimicrobial activity. The successful decoration of the MWCNTs with TiO2 NPs was confirmed by several structural and morphological analysis, such as Fourier transformed infrared spectroscopy, Raman spectroscopy, X-ray diffraction and transmission electron microscopy. The obtained nanocomposites were further incorporated into cellulose acetate-collagen films, at different concentrations and absorption kinetics, antimicrobial activity and in vitro biocompatibility of the obtained films was investigated. The antimicrobial tests sustained that the presence of the nanocomposites into the polymeric matrix is an important aspect in increasing and maintaining the antimicrobial activity of the polymeric wound dressings over time. The biocompatibility and cytotoxicity of the obtained films was evaluated using cellular viability/proliferation assay and fluorescent microscopy which revealed the ability of the obtained materials as potential wound dressing biomaterial. Full article
(This article belongs to the Special Issue Composites with Carbon Nanotubes: An Outlook)
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