Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/12905
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dc.contributor.authorNulens, Wienand-
dc.contributor.authorGrabowska, Iwona-
dc.contributor.authorThien Huynh Ngo-
dc.contributor.authorMAES, Wouter-
dc.contributor.authorDehaen, Wim-
dc.contributor.authorRadecka, Hanna-
dc.contributor.authorRadecki, Jerzy-
dc.date.accessioned2012-01-11T13:14:41Z-
dc.date.available2012-01-11T13:14:41Z-
dc.date.issued2011-
dc.identifier.citationJOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, 71(3-4), p. 499-505-
dc.identifier.issn0923-0750-
dc.identifier.urihttp://hdl.handle.net/1942/12905-
dc.description.abstractMixed self-assembled monolayers (SAMs) containing a corrole moiety have been prepared to examine their electrochemical properties and surface acidity, with the eventual goal of biosensor development. Mixed SAMs consisting of 6-mercapto-hexanol (6-MHO) and 8-amino-1-octanethiol (8-AOT) in varying ratios were modified with a free-base corrole and characterized via Osteryoung square-wave voltammetry and contact angle measurements. The surface acidity of the free-base corrole was determined using an electrochemical titration method, with pK(a) values established at 6.4 when using Fe(CN)(6)(4-)/Fe(CN)(6)(3-) as a redox probe and at 6.7 when using iodide, and assigned to the CorH(4)(+) reversible arrow CorH(3) + H(+) equilibrium.-
dc.description.sponsorshipThe authors gratefully acknowledge European Union Marie Curie Transfer of Knowledge Research Grants MTKD-CT-2006-042708, the Polish Ministry of Sciences and Higher Education no. 105/6.PR UE/2007/7, and statutory funds of the Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Olsztyn, Poland. The authors also thank the IWT (Institute for the Promotion of Innovation through Science and Technology in Flanders) for a doctoral fellowship to Thien H. Ngo and the KU Leuven for continuing financial support.-
dc.language.isoen-
dc.publisherSPRINGER-
dc.subject.otherCorrole; Mixed self-assembled monolayer; Osteryoung square-wave voltammetry; Surface pK(a); Electrochemical titration-
dc.subject.otherChemistry, Multidisciplinary; Crystallography-
dc.titleDetermination of the surface acidity of a free-base corrole in a self-assembled monolayer-
dc.typeJournal Contribution-
dc.identifier.epage505-
dc.identifier.issue3-4-
dc.identifier.spage499-
dc.identifier.volume71-
local.format.pages7-
local.bibliographicCitation.jcatA1-
dc.description.notesRadecki, J (reprint author),[Nulens, Wienand; Grabowska, Iwona; Radecka, Hanna; Radecki, Jerzy] Polish Acad Sci, Dept Biosensors, Inst Anim Reprod & Food Res, PL-10747 Olsztyn, Poland. [Thien Huynh Ngo; Maes, Wouter; Dehaen, Wim] Katholieke Univ Leuven, Dept Chem, B-3001 Louvain, Belgium. [Maes, Wouter] Hasselt Univ, Inst Mat Res Res Grp Organ & Bio Polymer Chem, B-3590 Diepenbeek, Belgium. j.radecki@pan.olsztyn.pl-
local.publisher.placeDORDRECHT-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.bibliographicCitation.oldjcatA1-
dc.identifier.doi10.1007/s10847-010-9889-y-
dc.identifier.isi000297135000030-
item.fulltextWith Fulltext-
item.contributorNulens, Wienand-
item.contributorGrabowska, Iwona-
item.contributorThien Huynh Ngo-
item.contributorMAES, Wouter-
item.contributorDehaen, Wim-
item.contributorRadecka, Hanna-
item.contributorRadecki, Jerzy-
item.fullcitationNulens, Wienand; Grabowska, Iwona; Thien Huynh Ngo; MAES, Wouter; Dehaen, Wim; Radecka, Hanna & Radecki, Jerzy (2011) Determination of the surface acidity of a free-base corrole in a self-assembled monolayer. In: JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, 71(3-4), p. 499-505.-
item.accessRightsRestricted Access-
item.validationecoom 2012-
crisitem.journal.issn0923-0750-
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