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dc.contributor.authorIbáñez Martínez, David 
dc.contributor.authorFernández Blanco, Ana Cristina 
dc.contributor.authorHeras, Aránzazu 
dc.contributor.authorColina, Álvaro 
dc.date.accessioned2015-09-29T08:42:44Z
dc.date.available2015-10-01T02:45:06Z
dc.date.issued2014-09
dc.identifier.issn1932-7447
dc.identifier.urihttp://hdl.handle.net/10259/3850
dc.description.abstractUV–vis absorption and Raman spectroelectrochemistry have been used to study silver nanoparticle (AgNP) electrodeposition, allowing a better understanding about the metal nanoparticle (NP) formation process and its influence on the surface-enhanced Raman scattering (SERS) effect. These techniques have provided in situ information related to the synthesis of AgNPs by cyclic voltammetry. With a marker, such as cyanide anion (CN–), Raman spectroscopy has allowed us to study all changes that take place on a platinum electrode surface during the AgNP electrodeposition process. Raman spectra show different SERS behavior depending on the NPs generated. UV–vis absorption spectroelectrochemistry yields information on the changes in AgNP plasmon band during their electrodeposition while Raman signal is highly correlated with the kind of NPs generated. The methodology used in this work demonstrates that SERS effect depends strongly on nanoparticle size and shapeen
dc.description.sponsorshipJunta de Castilla y Leon (GR71, BU349-U13) and Ministerio de Economia y Competitividad (CTQ2010-17127) is gratefully acknowledged. C.F.B. thanks Ministerio de Educacion for a predoctoral FPU fellowship. D.I. thanks Ministerio de Economia y Competitividad for a predoctoral FPI fellowship.en
dc.format.mimetypeapplication/pdf
dc.language.isoenges
dc.publisherAmerican Chemical Societyen
dc.relation.ispartofJournal of physical chemistry C. 2014, V. 118, n. 40, p. 23426-23433en
dc.subject.otherQuímica analíticaes
dc.subject.otherChemistry, Analyticen
dc.titleTime-Resolved Study of the Surface-Enhanced Raman Scattering Effect of Silver Nanoparticles Generated in Voltammetry Experimentsen
dc.typeinfo:eu-repo/semantics/article
dc.description.versionThis document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Physical Chemistry C, copyright © American Chemical Society after peer review and technical editing by the publisher
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.relation.publisherversionhttp://dx.doi.org/10.1021/jp5074363
dc.identifier.doi10.1021/jp5074363
dc.relation.projectIDinfo:eu-repo/grantAgreement/JCyL/GR71
dc.relation.projectIDinfo:eu-repo/grantAgreement/JCyL/BU349-U13
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/CTQ2010-17127
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersionen


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