Super-washing does not leave single walled carbon nanotubes iron-free
Jurkschat, Kerstin; Ji, Xiaobo; Crossley, Alison; Compton, Richard G.; Banks, Craig E.; Jurkschat Kerstin; Department of Materials, University of Oxford; Ji Xiaobo; Physical and Theoretical Chemistry Laboratory, Oxford University; Crossley Alison; Department of Materials, University of Oxford; Compton Richard G.; Physical and Theoretical Chemistry Laboratory, Oxford University; Banks Craig E.; Chemistry, School of Biomedical and Natural Sciences, Nottingham Trent University
Журнал:
Analyst
Дата:
2007
Аннотация:
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 Fe3O4, which even after acid washing, is not removed.
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