Journal ArticleDOI
Dispersion and functionalization of carbon nanotubes for polymer-based nanocomposites: a review
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TLDR
In this paper, a review of the current understanding of carbon nanotubes and CNT/polymer nanocomposites with two particular topics: (i) the principles and techniques for CNT dispersion and functionalization and (ii) the effects of CNT-based functionalization on the properties of polymers.Abstract:
Carbon nanotubes (CNTs) hold the promise of delivering exceptional mechanical properties and multi-functional characteristics. Ever-increasing interest in applying CNTs in many different fields has led to continued efforts to develop dispersion and functionalization techniques. To employ CNTs as effective reinforcement in polymer nanocomposites, proper dispersion and appropriate interfacial adhesion between the CNTs and polymer matrix have to be guaranteed. This paper reviews the current understanding of CNTs and CNT/polymer nanocomposites with two particular topics: (i) the principles and techniques for CNT dispersion and functionalization and (ii) the effects of CNT dispersion and functionalization on the properties of CNT/polymer nanocomposites. The fabrication techniques and potential applications of CNT/polymer nanocomposites are also highlighted.read more
Citations
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Journal ArticleDOI
Carbon nanotubes: functionalisation and their application in chemical sensors
Mohd Nurazzi Norizan,Muhammad Harussani Moklis,Siti Zulaikha Ngah Demon,Norhana Abdul Halim,Alinda Samsuri,Imran Syakir Mohamad,Victor Feizal Knight,Norli Abdullah +7 more
TL;DR: Carbon nanotubes (CNTs) have been recognized as a promising material in a wide range of applications, from safety to energy-related devices as mentioned in this paper, but their poor solubility in aqueous and organic solvents has hindered the utilisation and applications of CNTs.
Journal ArticleDOI
A Comprehensive Review on CNTs and CNT-Reinforced Composites: Syntheses, Characteristics and Applications
TL;DR: In this paper, a review of the characterization techniques, synthesis approaches and properties of carbon nanotubes (CNTs), reported by earlier researchers in the past, is presented.
Journal ArticleDOI
Surface engineering of nanoparticles with macromolecules for epoxy curing: Development of super-reactive nitrogen-rich nanosilica through surface chemistry manipulation
Maryam Jouyandeh,Omid Moini Jazani,Amir H. Navarchian,Meisam Shabanian,Henri Vahabi,Mohammad Reza Saeb +5 more
TL;DR: In this article, a super-reactive hyperbranched polyethylenimine (PEI)-attached nanosilica was materialized in order to facilitate epoxy-amine curing.
Journal ArticleDOI
Natural Rubber Nanocomposites: A Review
TL;DR: This paper reviews studies carried out on natural rubber filled with nanofillers such as spherical silica particles, clays and carbon nanostructures and shows that the onset of crystallization is observed at a lower strain value than that of the unfilled matrix due to strain amplification effects.
Journal ArticleDOI
Synergistic flame retardancy effect of graphene nanosheets and traditional retardants on epoxy resin
Shan Liu,Shan Liu,Shan Liu,Zhengping Fang,Zhengping Fang,Hongqiang Yan,Venkata S. Chevali,Hao Wang +7 more
TL;DR: In this paper, a combination of graphene nanosheet (GNS) with traditional layered double hydroxide (LDH), layered rare-earth hydroxides (LRH), and phosphorus-based flame retardant (DOPO) was investigated to enhance the flame retardancy of epoxy resin.
References
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Helical microtubules of graphitic carbon
TL;DR: Iijima et al. as mentioned in this paper reported the preparation of a new type of finite carbon structure consisting of needle-like tubes, which were produced using an arc-discharge evaporation method similar to that used for fullerene synthesis.
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Processable aqueous dispersions of graphene nanosheets
TL;DR: It is reported that chemically converted graphene sheets obtained from graphite can readily form stable aqueous colloids through electrostatic stabilization, making it possible to process graphene materials using low-cost solution processing techniques, opening up enormous opportunities to use this unique carbon nanostructure for many technological applications.
Journal ArticleDOI
Chemical methods for the production of graphenes.
Sungjin Park,Rodney S. Ruoff +1 more
TL;DR: The use of colloidal suspensions to produce new materials composed of graphene and chemically modified graphene is reviewed, which is both versatile and scalable, and is adaptable to a wide variety of applications.
Journal ArticleDOI
Crystalline Ropes of Metallic Carbon Nanotubes
Andreas Thess,R. S. Lee,Pavel Nikolaev,Hongjie Dai,Pierre Petit,J. Robert,Chunhui Xu,Young Hee Lee,Seong-Gon Kim,Andrew G. Rinzler,Daniel T. Colbert,Gustavo E. Scuseria,David Tománek,John E. Fischer,Richard E. Smalley +14 more
TL;DR: X-ray diffraction and electron microscopy showed that fullerene single-wall nanotubes (SWNTs) are nearly uniform in diameter and that they self-organize into “ropes,” which consist of 100 to 500 SWNTs in a two-dimensional triangular lattice with a lattice constant of 17 angstroms.
Journal ArticleDOI
Advances in the science and technology of carbon nanotubes and their composites: a review
TL;DR: A review of recent advances in carbon nanotubes and their composites can be found in this article, where the authors examine the research work reported in the literature on the structure and processing of carbon Nanotubes.