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Published online 23 March 2004 | Nature | doi:10.1038/news040322-5
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Scientists create fifth form of carbon
Magnetic carbon 'nanofoam' could find medical applications.
Researchershave created a new form of carbon: a spongy solid that is extremely lightweight and, unusually, attracted to magnets. The foam could one day help treat cancer and enhance brain scans, say the inventors.
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