

Volume 3, Issue 4 (Suppl)
Nano Res Appl
ISSN: 2471-9838
November 07-08, 2017 Singapore
International Meeting on
Advanced Nanomaterials and Nanotechnology
Nanomaterials Meetings 2017
November 07-08, 2017
Page 30
Electrochemical properties of nanoporous based materials doped with metal oxide nanoparticles for
potential application as sensors
Omolola Esther Fayemi and Eno E Ebenso
North-West University, South Africa
N
anotechnology is playing an increasing important role in the development of nanosensors. Recently, electrochemical biosensors
based on nanostructured metal oxides gained much attention in the field of health care for the management of various important
analyte in a biological system. The unique properties of nanostructured metal oxides offer excellent prospects for interfacing biological
recognition events with electronic signal transduction and for designing a new generation of bioelectronics devices. The purpose of
the study is to evaluate the sensing properties of different nanoporous based materials doped with different metal oxide nanoparticles
towards the electrochemical detection of various biological and environmental molecules and how such devices have enabled the
achievement of high sensitivity and selectivity with low detection limits. Conclusion and the significance of the study produced an
observation that the sensitivity and performance of nanostructured metal oxide based sensors is improved in the presence of these
materials. The use of these metal oxide nanostructured materials has allowed the introduction of many new signal transduction
technologies in biosensors.
Recent Publications
Tebogo P Tselea, Abolanle S Adekunle, Omolola E Fayemi, Eno E Ebenso (2017) Electrochemical detection of Epinephrine using Polyaniline nanocomposite films
doped with TiO2 and RuO2 Nanoparticles on Multi-walled Carbon Nanotube. Electrochimica Acta; 243: 331-348.
Omolola E. Fayemi, Adeniyi S Ogunlaja, Pierre FM Kempgens, Edith Antunes, Nelson Torto, Tebello Nyokong, Zenixole R Tshentu (2013) Adsorption and separation
of platinum and palladium by polyamine functionalized polystyrene-based beads and nanofibers. Minerals Engineering; 53: 256-265.
Biography
Omolola Esther Fayemi has her expertise in synthesis, characterization and application of nano-based materials as electrochemical sensors and wound dressing.
She is very passionate about her work and aspires to develop novel materials that can be used as sensors to monitor the concentration of biological molecules in
pharmaceutical samples, food and organo-chlorine pesticides for environmental pollution control.
omololaesther12@gmail.comOmolola Esther Fayemi et al., Nano Res Appl 2017, 3:4
DOI: 10.21767/2471-9838-C1-005