Amination multi-walled carbon nanotubes are widely used in the field of nanotechnology and materials science due to their enhanced properties. They are commonly employed as reinforcing agents in polymer composites, improving mechanical strength, thermal stability, and electrical conductivity. These nanotubes are also utilized in the development of advanced sensors, where their functionalized surface allows for better sensitivity and selectivity in detecting gases, biomolecules, and other analytes. In the biomedical sector, they serve as carriers for drug delivery systems, enabling targeted and controlled release of therapeutic agents. Additionally, their application in environmental remediation is notable, as they can effectively adsorb pollutants and heavy metals from water and air. Their unique properties also make them suitable for use in energy storage devices, such as supercapacitors and batteries, where they enhance performance and efficiency.