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Multiwalled carbon nanotubes modified electrodes with encapsulated 1,4-dihydro-pyridine-4-nitrobenzene substituted compounds

Authordc.contributor.authorMoscoso, 
Authordc.contributor.authorCarbajo, 
Authordc.contributor.authorSquella Serrano, Juan 
Admission datedc.date.accessioned2018-12-20T15:10:59Z
Available datedc.date.available2018-12-20T15:10:59Z
Publication datedc.date.issued2014
Cita de ítemdc.identifier.citationJournal of the Chilean Chemical Society, Volumen 59, Issue 2, 2018, Pages 2498-2501
Identifierdc.identifier.issn07179707
Identifierdc.identifier.issn07179324
Identifierdc.identifier.other10.4067/S0717-97072014000200022
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/158335
Abstractdc.description.abstract© 2014, Sociedad Chilena de Quimica. All rights reserved. We report a voltammetric study of several nitroaromatic compounds such as the drugs: Nifedipine, Nitrendipine, Furnidipine and Nisoldipine in multiwalled carbon nanotubes (MWCNT) modified electrodes. All the compounds are strongly encapsulated in the three dimensional structure of the MWCNT and then reduced to the corresponding hydroxylamine derivatives. In the case of the modified electrode with MWCNT the answer in current are remarkably increased (approximately 40 times). This current multiplier effect is due to the nitro compounds are not only superficially adsorbed but this really encapsulated in the nanotube network covering the GCE. The nitro reduction peak was linearly dependent with the concentration of the nitroaromatic compound with detection limit (LOD) of 1.2·10-8mol·L-1and a quantification limits (LOQ) of 3.9·10-8mol·L-1for the case of Nitrendipine. All the studied nitrocompounds followed equivalents behaviours. Obv
Lenguagedc.language.isoen
Publisherdc.publisherSociedad Chilena de Quimica
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceJournal of the Chilean Chemical Society
Keywordsdc.subjectChemistry (all)
Títulodc.titleMultiwalled carbon nanotubes modified electrodes with encapsulated 1,4-dihydro-pyridine-4-nitrobenzene substituted compounds
Document typedc.typeArtículo de revista
Catalogueruchile.catalogadorSCOPUS
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile