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.
Автори: | , , , , |
---|---|
Формат: | Journal article |
Мова: | English |
Опубліковано: |
2007
|