| dc.contributor.author | Dionisio, Marco | |
| dc.contributor.author | Schnorr, Jan Markus | |
| dc.contributor.author | Michaelis, Vladimir K. | |
| dc.contributor.author | Griffin, Robert Guy | |
| dc.contributor.author | Dalcanale, Enrico | |
| dc.contributor.author | Swager, Timothy M | |
| dc.date.accessioned | 2013-04-04T14:42:34Z | |
| dc.date.available | 2013-04-04T14:42:34Z | |
| dc.date.issued | 2012-04 | |
| dc.date.submitted | 2012-02 | |
| dc.identifier.issn | 0002-7863 | |
| dc.identifier.issn | 1520-5126 | |
| dc.identifier.uri | http://hdl.handle.net/1721.1/78277 | |
| dc.description.abstract | Single-walled carbon nanotubes (SWCNTs) have been functionalized with highly selective tetraphosphonate cavitand receptors. The binding of charged N-methylammonium species to the functionalized SWCNTs was analyzed by X-ray photoelectron spectroscopy and confirmed by [superscript 31]P MAS NMR spectroscopy. The cavitand-functionalized SWCNTs were shown to function as chemiresistive sensory materials for the detection of sarcosine and its ethyl ester hydrochloride in water with high selectivity at concentrations as low as 0.02 mM. Exposure to sarcosine and its derivative resulted in an increased conductance, in contrast to a decreased conductance response observed for potential interferents such as the structurally related glycine ethyl ester hydrochloride. | en_US |
| dc.description.sponsorship | European Union. Project BION (ICT-2007-213219) | en_US |
| dc.description.sponsorship | Massachusetts Institute of Technology. Institute for Soldier Nanotechnologies (DAAD-19-02-0002) | en_US |
| dc.language.iso | en_US | |
| dc.publisher | American Chemical Society (ACS) | en_US |
| dc.relation.isversionof | http://dx.doi.org/ 10.1021/ja301174m | en_US |
| dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
| dc.source | Prof. Swager via Erja Kajosalo | en_US |
| dc.title | Cavitand-Functionalized SWCNTs for N-Methylammonium Detection | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Dionisio, Marco et al. “Cavitand-Functionalized SWCNTs for N-Methylammonium Detection.” Journal of the American Chemical Society 134.15 (2012): 6540–6543. | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Institute for Soldier Nanotechnologies | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Chemistry | en_US |
| dc.contributor.approver | Swager, Timothy M. | |
| dc.contributor.mitauthor | Dionisio, Marco | |
| dc.contributor.mitauthor | Schnorr, Jan Markus | |
| dc.contributor.mitauthor | Swager, Timothy Manning | |
| dc.relation.journal | Journal of the American Chemical Society | en_US |
| dc.eprint.version | Author's final manuscript | en_US |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
| eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
| dspace.orderedauthors | Dionisio, Marco; Schnorr, Jan M.; Michaelis, Vladimir K.; Griffin, Robert G.; Swager, Timothy M.; Dalcanale, Enrico | en |
| mit.license | PUBLISHER_POLICY | en_US |
| mit.metadata.status | Complete | |
