In situ growth of carbon nanotubes on fly ash substrates
Source abstract
Abstract
Abstract Carbon nanotubes (CNTs) are one-dimensional nanomaterials exhibiting specialized structures and exceptional mechanical, electrical, and chemical properties. CNTs find application in the fabrication of composite materials, material modification, and hydrogen storage. However, their widespread adoption in material modification is challenging due to their expensive manufacturing and proclivity toward agglomeration. This review expounds the evolution and future directions of in situ growth of CNTs on fly ash substrates through chemical vapor deposition or microwave heating methods. The unique structure and composition of fly ash engenders low-carbon and environmentally friendly properties while facilitating the self-growth of CNTs on its substrate. This paper delves into the characteristics and growth mechanism of the in situ- grown CNTs, with an analysis of mechanical properties, wave absorption, friction, applications, and innovations of fly ash in situ- grown CNTs as modifiers, adsorbents, and additives. The prepared fly ash in situ- grown CNTs have various advantages such as better dispersion properties, lower carbon emissions, and reduced preparation cost, enhancing their applicability in material modification and creation.
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Research context
OpenAlex topics: Carbon Nanotubes in Composites · Graphene research and applications · Fiber-reinforced polymer composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Civil Engineering, Nanjing Forestry University , Nanjing , 210037 , China
Jiangsu Research Institute of Building Science Group Co., Ltd. , Nanjing , 210008 , China
Department of Mechanical Engineering, University of New Orleans , New Orleans , LA, 70148 , United States of America
Joint International Research Laboratory for Bio-composite Building Materials and Structures, Nanjing Forestry University , Nanjing , 210037 , China
Sobute New Materials Co. Ltd , Nanjing , 211103 , China
State Key Laboratory of High Performance Civil Engineering Materials , Nanjing , 210008 , China
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