Publication
Nanohybrid materials as transducer surfaces for electrochemical sensing applications
| dc.contributor.author | Neves, Marta M. P. S. | |
| dc.contributor.author | García, María Begoña González | |
| dc.contributor.author | Delerue-Matos, Cristina | |
| dc.contributor.author | García, Agustín Costa | |
| dc.date.accessioned | 2013-11-27T11:30:13Z | |
| dc.date.available | 2013-11-27T11:30:13Z | |
| dc.date.issued | 2011 | |
| dc.description.abstract | A nanohybrid electrochemical transducer surface was developed using carbon and gold nanomaterials. The strategy relayed on casting multiwalled carbon nanotubes or carbon nanofibers onto a screen-printed carbon electrode surface, followed by in situ generation of gold nanoparticles by electrochemical deposition of ionic gold, in a reproducible manner. These transducers, so fabricated, were characterized using both electrochemical and microscopic techniques. Biofunctionality was evaluated using the streptavidin-biotin interaction system as the biological reaction model. These platforms allow to achieve low detection limits (in the order of pmoles), are reproducible and stable at least for a month after their preparation, being a perfect candidate to be used as transducer of different sensor devices. | por |
| dc.identifier | 10.1002/elan.201000427 | |
| dc.identifier.doi | 10.1002/elan.201000427 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/2977 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Wiley-VCH Verlag GmbH&Co. | por |
| dc.relation.ispartofseries | Electroanalysis; Vol. 23, Issue 1 | |
| dc.relation.publisherversion | http://onlinelibrary.wiley.com/doi/10.1002/elan.201000427/abstract | por |
| dc.subject | Carbon nanofibers | por |
| dc.subject | Carbon nanotubes | por |
| dc.subject | Electrochemical transducer surfaces | por |
| dc.subject | Gold nanoparticles | por |
| dc.subject | Hybrid materials | por |
| dc.title | Nanohybrid materials as transducer surfaces for electrochemical sensing applications | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 71 | por |
| oaire.citation.startPage | 63 | por |
| person.familyName | Delerue-Matos | |
| person.givenName | Cristina | |
| person.identifier.ciencia-id | 9A1A-43FB-5C27 | |
| person.identifier.orcid | 0000-0002-3924-776X | |
| person.identifier.rid | D-4990-2013 | |
| person.identifier.scopus-author-id | 6603741848 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | 09f6a7bd-2f15-42b0-adc5-04bd22210519 | |
| relation.isAuthorOfPublication.latestForDiscovery | 09f6a7bd-2f15-42b0-adc5-04bd22210519 |