Journal article
Investigating the reactive sites and the anomalously large changes in surface pK(a) values of chemically modified carbon nanotubes of different morphologies
- Abstract:
-
"Bamboo-like" multiwalled (b-MWCNT), "hollow-tube" multiwalled (h-MWCNT) and single-walled carbon nanotubes (SWCNT), chemically modified with 1-anthraquinonyl (AQ) or 4-nitrophenyl (NP) groups, are characterized using voltammetric, electron microscopic and Raman spectroscopic techniques. The pKa values of the AQ-modified CNTs are found to be shifted by greater than three units when compared to the pKa values of anthrahydroquinone (AHQ, the reduced form of AQ) in aqueous solution to beyond pH ...
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- Publication status:
- Published
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- Publisher copy:
- 10.1039/b702492d
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Authors
Bibliographic Details
- Journal:
- JOURNAL OF MATERIALS CHEMISTRY
- Volume:
- 17
- Issue:
- 25
- Pages:
- 2616-2626
- Publication date:
- 2007-01-01
- DOI:
- EISSN:
-
1364-5501
- ISSN:
-
0959-9428
- Source identifiers:
-
40381
Item Description
- Language:
- English
- UUID:
-
uuid:03809f80-1403-4956-b154-f43dfb326c93
- Local pid:
- pubs:40381
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 2007
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