Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/17024
Full metadata record
DC FieldValueLanguage
dc.contributor.authorRatautaite, Vilma-
dc.contributor.authorJANSSENS, Stoffel-
dc.contributor.authorHAENEN, Ken-
dc.contributor.authorNESLADEK, Milos-
dc.contributor.authorRamanaviciene, Almira-
dc.contributor.authorBaleviciute, Ieva-
dc.contributor.authorRamanavicius, Arunas-
dc.date.accessioned2014-07-29T08:20:58Z-
dc.date.available2014-07-29T08:20:58Z-
dc.date.issued2014-
dc.identifier.citationELECTROCHIMICA ACTA, 130, p. 361-367-
dc.identifier.issn0013-4686-
dc.identifier.urihttp://hdl.handle.net/1942/17024-
dc.description.abstractIn this study development of impedimetric sensor based on oxygen terminated boron-doped nanocrystalline diamond (B:NCD:O) modified with theophylline imprinted polypyrrole is described. Hydrogen peroxide induced chemical formation of polypyrrole molecularly imprinted by theophylline was applied for the modification of conducting silicon substrate covered by B:NCD:O film. Non-imprinted polypyrrole layer was formed on similar substrate in order to prove efficiency of imprinted polypyrrole. Electrochemical impedance spectroscopy was applied for the evaluation of analyte-induced changes in electrochemical capacitance/resistance. The impact of polymerization duration on the capacitance of impedimetric sensor was estimated. A different impedance behavior was observed at different ratio of polymerized monomer and template molecule in the polymerization media. The influence of ethanol as additive to polymerization media on registered changes in capacitance/resistance was evaluated. Degradation of sensor stored in buffer solution was evaluated. (C) 2014 Elsevier Ltd. All rights reserved.-
dc.description.sponsorshipFinancial support from postdoctoral fellowship funded by European Union Structural Funds project "Postdoctoral Fellowship Implementation in Lithuania" within the framework of the Measure for Enhancing Mobility of Scholars and Other Researchers and the Promotion of Student Research (VP1-3.1-SMM-01) of the Program of Human Resources Development Action Plan is acknowledged. We are grateful to PhD students Jeroen Broeders and Dieter Croux for experimental help during impedimetric evaluation of NIP and MIP and to Prof. Patrick Wagner, Prof. Ronald Thoelen and Prof. Ward De Ceuninck for useful discussions, advises and consultations. Partial support from projects (i) No 280778-2, MERIDIAN, FP7-NMP and (ii) FWO (Fonds voor Wetenschappelijk Onderzoek). Imaging neural activity at the cellular- and network-levels by optically detected diamond spin-magnetometers and nanoparticle FRET sensors is acknowledged.-
dc.language.isoen-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.rights© 2014 Elsevier Ltd. All rights reserved.-
dc.subject.otherpolypyrrole; molecularly imprinted polymer; nanocrystalline diamond (NCD); electrochemical impedance spectroscopy; theophylline-
dc.subject.otherPolypyrrole; Molecularly imprinted polymer; Nanocrystalline diamond (NCD); Electrochemical impedance spectroscopy; Theophylline-
dc.titleMolecularly Imprinted Polypyrrole Based Impedimentric Sensor for Theophylline Determination-
dc.typeJournal Contribution-
dc.identifier.epage367-
dc.identifier.spage361-
dc.identifier.volume130-
local.format.pages7-
local.bibliographicCitation.jcatA1-
dc.description.notes[Ratautaite, Vilma; Baleviciute, Ieva; Ramanavicius, Arunas] Vilnius Univ, Fac Chem, Dept Phys Chem, LT-03225 Vilnius, Lithuania. [Janssens, Stoffel D.; Haenen, Ken; Nesladek, Milos] Hasselt Univ, Inst Mat Res IMO, B-3590 Diepenbeek, Belgium. [Janssens, Stoffel D.; Haenen, Ken; Nesladek, Milos] IMEC VZW, IMOMEC, B-3590 Diepenbeek, Belgium. [Ramanaviciene, Almira] Vilnius Univ, Fac Chem, NanoTechnas Ctr Nanotechnol & Mat Sci, LT-03225 Vilnius, Lithuania. [Ramanavicius, Arunas] Lab BioNanoTechnol, Ctr Phys Sci & Technol, LT-01108 Vilnius, Lithuania. arunas.ramanavicius@chf.vu.lt-
local.publisher.placeOXFORD-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.identifier.doi10.1016/j.electacta.2014.03.035-
dc.identifier.isi000336880700047-
item.validationecoom 2015-
item.contributorRatautaite, Vilma-
item.contributorJANSSENS, Stoffel-
item.contributorHAENEN, Ken-
item.contributorNESLADEK, Milos-
item.contributorRamanaviciene, Almira-
item.contributorBaleviciute, Ieva-
item.contributorRamanavicius, Arunas-
item.accessRightsRestricted Access-
item.fullcitationRatautaite, Vilma; JANSSENS, Stoffel; HAENEN, Ken; NESLADEK, Milos; Ramanaviciene, Almira; Baleviciute, Ieva & Ramanavicius, Arunas (2014) Molecularly Imprinted Polypyrrole Based Impedimentric Sensor for Theophylline Determination. In: ELECTROCHIMICA ACTA, 130, p. 361-367.-
item.fulltextWith Fulltext-
crisitem.journal.issn0013-4686-
crisitem.journal.eissn1873-3859-
Appears in Collections:Research publications
Files in This Item:
File Description SizeFormat 
ratautaite 1.pdf
  Restricted Access		Published version1.12 MBAdobe PDFView/Open    Request a copy
Show simple item record

SCOPUSTM   
Citations

36
checked on Sep 3, 2020

WEB OF SCIENCETM
Citations

68
checked on Apr 30, 2024

Page view(s)

96
checked on Sep 7, 2022

Download(s)

86
checked on Sep 7, 2022

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.