Super-washing does not leave single walled carbon nanotubes iron-free.
We demonstrate with transmission electron microscopy and X-ray photoelectron spectroscopy that single-walled carbon nanotubes contain significant amounts of iron in the form of Fe(3)O(4), which even after acid washing, is not removed.
| Principais autores: | , , , , |
|---|---|
| Formato: | Journal article |
| Idioma: | English |
| Publicado em: |
2007
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