Biomedical Applications of Functionalized Carbon Nanotubes-Juniper publishers
Global Journal of Nanomedicine-Juniper publishers Introduction The element carbon is ubiquitous and is intimately connected with life on earth. Its allotropes, graphite and diamond are well known. Graphite conducts both heat and electricity but diamond- one of the hardest materials known is non-conducting. In recent years, other allotropic forms of carbon have been discovered. These include fullerenes, carbon nanotubes and graphene, which play an important role in the field of nanotechnology. Carbon Nanotubes (CNT) are the graphitic sheets which have covalently bonded carbon atoms in hexagonal-type arrangement. These sheets are rolled up into a form of cylinder with the ends closed by hemispherical graphitic domes. Due to their exceptional 1-D nature, CNTs are amongst the strongest materials known and possess special structural, electrical and mechanical properties. These have found applications in areas like batteries, fuel cells, pharmaceuticals and biomedica...
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