Carbon nanotubes: revolutionizing construction materials for a sustainable future: A review

Abstract

This review article explores the use of carbon nanotubes (CNTs) as material enhancers in construction and their advantages. It emphasizes ongoing research to gather accurate data on CNT-enhanced material properties and their role in creating more efficient and stronger building materials. The various methods of obtaining and incorporating CNTs into building materials, including chemical vapor deposition and electric arc synthesis, are discussed. A comparative analysis of building materials with and without CNTs is presented to examine their characteristics. The article also discusses future prospects for CNTs in various industries. The study aims to investigate experimental methods for obtaining CNTs, their properties, and their introduction into building materials. The research methodology involves studying literature sources, analyzing experimental results, and examining the structural, mechanical, and electronic properties of CNTs. Analytical methods based on scientific articles and publications related to CNTs in construction were used to ensure the article's reliability, validity, completeness, and objectivity. The research highlights CNTs' potential as material enhancers in construction, owing to their unique mechanical properties, such as high strength, stiffness, and corrosion resistance. Specific studies demonstrating the use of CNTs to increase the strength of concrete and other construction materials are provided, indicating the promising application of CNTs in future construction projects. However, technical challenges must be addressed, and appropriate standards and regulations should be developed before practical implementation.

Utilization of rubber tire composition for the mechanical and dynamic performance

“…As shown in Table 7 , the 0% DVR sample exhibited a hardness of (48 IRHD ± 1), indicating a relatively soft compound. Pure NR is known for its lower hardness and high elasticity, which is advantageous for applications requiring high deformability 22 , 23 .…”

Utilization of rubber tire composition for the mechanical and dynamic performance

“…As shown in Table 7 , the 0% DVR sample exhibited a hardness of (48 IRHD ± 1), indicating a relatively soft compound. Pure NR is known for its lower hardness and high elasticity, which is advantageous for applications requiring high deformability 22 , 23 .…”

Integration of Coke and CNMs with Bitumen: Synthesis, Methods, and Characterization

“…The construction applications of CNT-reinforced composites enable greater than 200% and up to 300% increased tensile strength together with 25% to 30% reduced material weight, so these composites help achieve sustainability targets [ 74 , 75 ]. The integration of inexpensive carbon black nanocarbons into bituminous materials produces products that demonstrate better elasticity and ultraviolet protection along with thermal resistance while extending road pavement rutting resistance and fatigue life.…”

Nano-Engineered Organic Solid–Liquid and Solid–Solid Phase Change Materials for Efficient Thermal Energy Storage in Renewable Energy Systems: A Comparative Review

“…SSPCMs, including cross-linked polymers, copolymers, and polymer blends, naturally prevent leakage and allow precise molecular control over phase transition behavior. Nano-engineering strategies such as dispersing graphene, carbon nanotubes, or metal nanoparticles, employing 3D porous hosts, and functionalizing surfaces enhance thermal conductivity and cycling stability [77,169]. These nanoscale modifications can increase thermal conductivity by several times and significantly improve long-term stability, although they often reduce latent heat.…”

Utilization of rubber tire composition for the mechanical and dynamic performance

“…As shown in Table 7 , the 0% DVR sample exhibited a hardness of (48 IRHD ± 1), indicating a relatively soft compound. Pure NR is known for its lower hardness and high elasticity, which is advantageous for applications requiring high deformability 22 , 23 .…”

Integration of Coke and CNMs with Bitumen: Synthesis, Methods, and Characterization

“…The construction applications of CNT-reinforced composites enable greater than 200% and up to 300% increased tensile strength together with 25% to 30% reduced material weight, so these composites help achieve sustainability targets [ 74 , 75 ]. The integration of inexpensive carbon black nanocarbons into bituminous materials produces products that demonstrate better elasticity and ultraviolet protection along with thermal resistance while extending road pavement rutting resistance and fatigue life.…”

Nano-Engineered Organic Solid–Liquid and Solid–Solid Phase Change Materials for Efficient Thermal Energy Storage in Renewable Energy Systems: A Comparative Review

“…SSPCMs, including cross-linked polymers, copolymers, and polymer blends, naturally prevent leakage and allow precise molecular control over phase transition behavior. Nano-engineering strategies such as dispersing graphene, carbon nanotubes, or metal nanoparticles, employing 3D porous hosts, and functionalizing surfaces enhance thermal conductivity and cycling stability [77,169]. These nanoscale modifications can increase thermal conductivity by several times and significantly improve long-term stability, although they often reduce latent heat.…”

Utilization of rubber tire composition for the mechanical and dynamic performance

“…As shown in Table 7 , the 0% DVR sample exhibited a hardness of (48 IRHD ± 1), indicating a relatively soft compound. Pure NR is known for its lower hardness and high elasticity, which is advantageous for applications requiring high deformability 22 , 23 .…”

Integration of Coke and CNMs with Bitumen: Synthesis, Methods, and Characterization

“…The construction applications of CNT-reinforced composites enable greater than 200% and up to 300% increased tensile strength together with 25% to 30% reduced material weight, so these composites help achieve sustainability targets [ 74 , 75 ]. The integration of inexpensive carbon black nanocarbons into bituminous materials produces products that demonstrate better elasticity and ultraviolet protection along with thermal resistance while extending road pavement rutting resistance and fatigue life.…”

Nano-Engineered Organic Solid–Liquid and Solid–Solid Phase Change Materials for Efficient Thermal Energy Storage in Renewable Energy Systems: A Comparative Review

“…SSPCMs, including cross-linked polymers, copolymers, and polymer blends, naturally prevent leakage and allow precise molecular control over phase transition behavior. Nano-engineering strategies such as dispersing graphene, carbon nanotubes, or metal nanoparticles, employing 3D porous hosts, and functionalizing surfaces enhance thermal conductivity and cycling stability [77,169]. These nanoscale modifications can increase thermal conductivity by several times and significantly improve long-term stability, although they often reduce latent heat.…”