Magrez, A and Kasas, S and Salicio, V and Pasquier, N and Seo, JW and Celio, M and Catsicas, S and Schwaller, B and Forro, L (2006) Cellular toxicity of carbon-based nanomaterials. NANO LETTERS, 6 (6). pp. 1121-1125.
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The cellular toxicity of carbon-based nanomaterials was studied as a function of their aspect ratio and surface chemistry. These structures were multiwalled carbon nanotubes, carbon nanofibers, and carbon nanoparticles. Their toxicity was tested in vitro on lung tumor cells. Our work clearly indicated that these materials are toxic while the hazardous effect is size-dependent. Moreover, cytotoxicity is enhanced when the surface of the particles is functionalized after an acid treatment.
|Subjects:||Risk > Environment, health and safety aspects of nanotechnology|
|Deposited By:||Lesley Tobin|
|Deposited On:||20 Jan 2009 11:57|
|Last Modified:||20 Jan 2009 11:57|
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