Structured Nanocarbons and Their Application to Multifunctional Materials

A special issue of Processes (ISSN 2227-9717). This special issue belongs to the section "Materials Processes".

Deadline for manuscript submissions: 10 July 2025 | Viewed by 1177

Special Issue Editors


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Guest Editor
Microscopy and Microanalysis Unit, University of the Witwatersrand, Johannesburg 2050, South Africa
Interests: nanocarbons; electron microscopy; photovoltaics; electrochemistry; composites

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Guest Editor
College of Science, Engineering and Technology, University of South Africa, 28 Pioneer Ave, Florida Park 1709, South Africa
Interests: electron microscopy; carbon nanomaterials; water treatment; solar and electrochemical energy

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Guest Editor
Department of Chemistry, University of Nairobi, Nairobi 30197, Kenya
Interests: carbon nanomaterials; materials chemistry; sensors; solar cells; supercapacitors; photocatalytic nanostructures

Special Issue Information

Dear Colleagues,

The Special Issue on “Structured Nanocarbons and Their Application to Multifunctional Materials” in Processes aims to shed light on the diverse and evolving field of nanocarbons and their applications in the synthesis of multifunctional materials. Nanocarbons such as graphene, carbon nanotubes, carbon nanofibers, carbon nanodots, spherical fullerenes, etc., have garnered significant attention due to their unique physical, chemical, and mechanical properties. These nanocarbons exhibit exceptional conductivity, high specific surface area, robust mechanical strength, and inherent stability, making them ideal candidates for various technological applications.

In this Special Issue, we welcome contributions from researchers around the world to further explore the synthesis, characterization, and utilization of structured nanocarbons in the preparation of multifunctional materials. We encourage submissions that delve into but not limited to novel synthesis techniques to engineer tailored nanocarbon structures, including hierarchical architectures, composites, and hybrids. Contributions focusing on the functionalization and modification of nanocarbons to enhance their specific properties for targeted applications are also highly encouraged.

Furthermore, papers investigating the multifunctionality of nanocarbons and their integration into various fields such as energy generation and storage, catalysis, sensing, biomedical engineering, and environmental remediation are welcomed. The Special Issue will serve as a platform to foster knowledge exchange, promote collaboration, and highlight the latest advancements in nanocarbons and their role in the development of multifunctional materials. Researchers and scientists from diverse disciplines are invited to contribute their innovative research findings, theoretical studies, and review articles to this Special Issue, aiming to advance our understanding and utilization of structured nanocarbons in multifunctional materials.

Dr. Manoko Maubane-Nkadimeng
Dr. Zikhona Nobuntu Tetana
Dr. Bridget Mutuma
Guest Editors

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Keywords

  • nanocarbons
  • spherical nanocarbons
  • graphene
  • carbon nanotubes
  • carbon fibers
  • carbon nanodots
  • spherical fullerenes
  • synthesis
  • characterization
  • multifunctional materials
  • hierarchical architectures
  • hybrids
  • composites

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Published Papers (1 paper)

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17 pages, 6516 KiB  
Article
A Simple Way to Incorporate Carbon Nanotubes in Polymers: Nanostructured Road Marking Paint
by Iara Alves Martins de Souza, Marconi Oliveira de Almeida, Sérgio Pacífico Soncim, Mercês Coelho da Silva, Evandro Augusto de Morais, Jaqueline do Carmo Lima Carvalho, Francisco Moura Filho and Viviany Geraldo
Processes 2025, 13(1), 111; https://doi.org/10.3390/pr13010111 - 4 Jan 2025
Viewed by 877
Abstract
This study reports a new and simple method for applying and dispersing carbon nanotubes (CNTs) in polymers, without prior chemical treatment or functionalization. The process is innovative, fast, and carried out at room temperature, without the need for specialized labor, just using the [...] Read more.
This study reports a new and simple method for applying and dispersing carbon nanotubes (CNTs) in polymers, without prior chemical treatment or functionalization. The process is innovative, fast, and carried out at room temperature, without the need for specialized labor, just using the cavitation energy of ultrasonic bath to enhance properties such as impermeability and high electrical conductivity. The time of the dispersion process is 30 min and diverse concentrations of carbon nanotubes (0.1%, 0.5%, and 2%) in the total road marking paint mass were employed. This study also demonstrates the effect of the nanostructured paint applied to roadways, based on the macro texture (sand test) and in the microstructure pattern obtained (British Pendulum Tester). In addition, this study demonstrates that achieving an effective dispersion of CNTs in road marking paints produces a conductive and thermally stable paint, which also serves as a promising waterproof layer, expanding its applications in road maintenance, for example. The results from the sample with a 2% CNT content revealed enhancements in polymer conductivity in contrast to the reference, coupled with increases of up to 20% in impermeability to water and glycerin. No alteration in wettability is noted in automotive oil upon the introduction of CNTs, implying that nanostructured road paints could augment safety, traffic flow efficiency, and the environmental sustainability of future transport systems. Full article
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