Sfcsf Social Bookmarking - Share Your Website Worldwide - What is a carbon nanotube? http://sfcsf.org/Other/what-is-a-carbon-nanotube/ Well, discovered in 1991, a carbon nanotube (CNT) is a nanoparticle that's composed of carbon atoms arranged and linked to each other in a hexagonal shape. Every carbon atom in its structure is covalently bonded to three more carbon atoms, giving it its unique shape. Wed, 13 Sep 2017 01:40:35 CDT en