Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/5197
DC FieldValueLanguage
dc.contributor.authorPaquim, A. M. Chiorcea-
dc.contributor.authorBrett, A. M. Oliveira-
dc.date.accessioned2008-09-01T15:05:37Z-
dc.date.available2008-09-01T15:05:37Z-
dc.date.issued2002en_US
dc.identifier.citationBioelectrochemistry. 55:1-2 (2002) 63-65en_US
dc.identifier.urihttp://hdl.handle.net/10316/5197-
dc.description.abstractGuanine adsorbed onto a highly oriented pyrolytic graphite electrode was studied by MAC-Mode Atomic Force Microscopy (AFM), and the electrochemical behaviour of the guanine layer was investigated with Electrochemical AFM. Guanine adsorbs spontaneously, without forming a well-packed structure, into nucleation spots, which are stable with time and cover the surface uniformly and almost completely. The process of guanine adsorption and nucleation can be controlled and the effect of altering the exposure time and varying the potential was investigated.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6W72-44HYCY0-1/1/24689b2878d88df846f8a2f1c124a63den_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectGuanineen_US
dc.subjectAdsorbtionen_US
dc.subjectPyrolytic graphiteen_US
dc.subjectAtomic force microscopyen_US
dc.titleScanning probe microscopic imaging of guanine on a highly oriented pyrolytic graphite electrodeen_US
dc.typearticleen_US
dc.identifier.doi10.1016/S1567-5394(01)00168-2-
item.fulltextCom Texto completo-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.orcid0000-0002-0605-5147-
crisitem.author.orcid0000-0002-6244-0891-
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais
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