Characterizing Covalently Sidewall-Functionalized SWNTs
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- 作者：Donna J. Nelson ; Heather Rhoads ; Christopher Brammer
- 刊名：Journal of Physical Chemistry C
- 出版年：2007
- 出版时间：December 6, 2007
- 年：2007
- 卷：111
- 期：48
- 页码：17872 - 17878
- 全文大小：226K
- 年卷期：v.111,no.48(December 6, 2007)
- ISSN：1932-7455
文摘
Pristine single-walled carbon nanotubes (p-SWNTs) were converted to 4-chlorophenyl-SWNTs 1 via treatmentwith 4-chlorophenylamine and isoamylnitrite, and subsequently to 4-mercaptophenyl-SWNTs 2 by using sodiumethanethiolate. Products 1 and 2 were characterized by Raman, UV/vis/NIR, TGA, IR, and 1H NMR. Wereport a COSY 1H NMR of 1, which appears to be the first such spectrum reported for a covalently sidewall-functionalized SWNT.