This post was written by Abby Roberts and originally published in SynergistNOW , an AIHA blog. It is being shared as part of a blog exchange between SOT and AIHA.
Carbon nanotubes (CNTs) are a family of thin, cylindrical carbon nanostructures. The applications and toxicity of CNTs are still being researched, but they may be used to fabricate strong, lightweight composite materials, high-performance electronics, and energy storage devices. In 2019, the Swedish nonprofit ChemSec added CNTs to its Substitute It Now (SIN) List due to the material’s carcinogenicity, persistence, and possible reproductive toxicity. ChemSec states that the SIN List applies ...