Electrochemical impedance modelling of the reactivities of dendrimeric poly(propylene imine) DNA nanobiosensors

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dc.contributor.advisorBaker, Priscilla
dc.contributor.authorArotiba, Omotayo Ademola
dc.contributor.otherDept. of Chemistry
dc.contributor.otherFaculty of Science
dc.date.accessioned2014-02-10T12:07:42Z
dc.date.accessioned2024-05-13T12:40:36Z
dc.date.available2010/02/15 01:42
dc.date.available2010/02/15
dc.date.available2014-02-10T12:07:42Z
dc.date.available2024-05-13T12:40:36Z
dc.date.issued2008
dc.descriptionPhilosophiae Doctor - PhDen_US
dc.description.abstractIn this thesis, I present the electrochemical studies of three dendrimeric polypropylene imine (PPI) nanomaterials and their applications as a platform in the development of a novel label free DNA nanobiosensor based on electrochemical impedance spectroscopy. Cyclic voltammetry (CV), differentia pulse voltammetry (DPV), square wave voltammetry (SWV) and electrochemical impedance spectroscopy (EIS) techniques were used to study and model the electrochemical reactivities of the nanomaterials on glassy carbon electrode (GCE) as the working electrode.en_US
dc.description.countrySouth Africa
dc.identifier.urihttps://hdl.handle.net/10566/14708
dc.language.isoenen_US
dc.publisherUniversity of the Western Capeen_US
dc.rights.holderUniversity of the Western Capeen_US
dc.subjectElectrochemical DNA biosensoren_US
dc.subjectPoly(propylene imine)en_US
dc.subjectDendrimeren_US
dc.subjectMetallodendrimeren_US
dc.subjectGold nanoparticleen_US
dc.subjectGlassy Carbon Electrodeen_US
dc.subjectBiosensoren_US
dc.subjectNanobiosensoren_US
dc.titleElectrochemical impedance modelling of the reactivities of dendrimeric poly(propylene imine) DNA nanobiosensorsen_US
dc.typeThesisen_US

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Philosophiae Doctor - PhD (Chemistry)