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Chemistry resolves toxic concerns about carbon nanotubes
Date:1/15/2013

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Professor Kostas Kostarelos, Chair of Nanomedicine at the UCL School of Pharmacy who led the research with his long term collaborators Doctor Alberto Bianco of the CNRS in Strasbourg, France and Professor Maurizio Prato of the University of Trieste, Italy, said: "The apparent structural similarity between carbon nanotubes and asbestos fibres has generated serious concerns about their safety profile and has resulted in many unreasonable proposals of a halt in the use of these materials even in well-controlled and strictly regulated applications, such as biomedical ones. What we show for the first time is that in order to design risk-free carbon nanotubes both chemical treatment and shortening are needed."

He added: "Creative strategies to identify the characteristics that nanoparticles should possess in order to be rendered 'safe-for-use', and the ways to achieve that, are essential as nanotechnology and its tools are maturing into applications and becoming part of our everyday lives."


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Contact: Clare Ryan
clare.ryan@ucl.ac.uk
44-020-310-83846
University College London
Source:Eurekalert

Page: 1 2

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