Abstract
A simple method was used to synthesize the iodinated multi hydroxylated SWNTs (SWNTols) by the reaction of SWNTols with NaI in the presence of strong oxidant N-chloro-p-toluenesulfonamide. The formation of the C-I covalent bond was verified by comparing the electron binding energies of iodine of I-SWNTols and the reference materials, which were measured with the synchrotron radiation X-ray photoemission spectroscopy (SRXPS) as well as the conventional X-ray photoelectron spectroscopy (XPS). This result will be useful in applications of SWNTs in the biomedical and pharmaceutical sciences.
Original language | English (US) |
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Pages (from-to) | 673-675 |
Number of pages | 3 |
Journal | Acta Physico - Chimica Sinica |
Volume | 20 |
Issue number | 7 |
State | Published - Jul 2004 |
Keywords
- C-I covalent bond
- SWNTs
- X-ray photoelectron spectroscopy (XPS)
ASJC Scopus subject areas
- Physical and Theoretical Chemistry