Cyclic Voltammetric Study of the Influence of Porosity on Electrochemical Response of Nickel-Alumina Modified Glassy Carbon Electrode
Abstract
Pure and nickel-modified alumina powders with different porosity were synthesized and applied on the glassy carbon electrode by means of Nafion polymer. The data obtained from the nitrogen adsorption-desorption isotherm confirmed that the pore structures in these materials are complex and tend to be made up of interconnected networks of pores of different size and shape. The addition of Ni2+ ions caused the changes in the textural properties of the samples. The influence of porosity on the electrochemical behavior of modified electrodes in quasi-reversible process was tested by cyclic voltammetry. Numerical correlations between electrochemical responses of GCE modified with alumina samples and textural properties have been established.
Keywords:
Alumina / Textural properties / Voltammetry / Numerical simulationSource:
Science of Sintering, 2018, 50, 3, 313-321Publisher:
- International Institute for the Science of Sintering, Beograd
Funding / projects:
- Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-45001)
- Dynamics of nonlinear physicochemical and biochemical systems with modeling and predicting of their behavior under nonequilibrium conditions (RS-172015)
DOI: 10.2298/SOS1803313I
ISSN: 0350-820X
WoS: 000452976600004
Scopus: 2-s2.0-85070027079
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Institution/Community
IHTMTY - JOUR AU - Ivanović-Šašić, Ana AU - Novaković, Tatjana AU - Mojović, Zorica AU - Čupić, Željko AU - Jovanović, Dušan M. PY - 2018 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2385 AB - Pure and nickel-modified alumina powders with different porosity were synthesized and applied on the glassy carbon electrode by means of Nafion polymer. The data obtained from the nitrogen adsorption-desorption isotherm confirmed that the pore structures in these materials are complex and tend to be made up of interconnected networks of pores of different size and shape. The addition of Ni2+ ions caused the changes in the textural properties of the samples. The influence of porosity on the electrochemical behavior of modified electrodes in quasi-reversible process was tested by cyclic voltammetry. Numerical correlations between electrochemical responses of GCE modified with alumina samples and textural properties have been established. PB - International Institute for the Science of Sintering, Beograd T2 - Science of Sintering T1 - Cyclic Voltammetric Study of the Influence of Porosity on Electrochemical Response of Nickel-Alumina Modified Glassy Carbon Electrode VL - 50 IS - 3 SP - 313 EP - 321 DO - 10.2298/SOS1803313I ER -
@article{ author = "Ivanović-Šašić, Ana and Novaković, Tatjana and Mojović, Zorica and Čupić, Željko and Jovanović, Dušan M.", year = "2018", abstract = "Pure and nickel-modified alumina powders with different porosity were synthesized and applied on the glassy carbon electrode by means of Nafion polymer. The data obtained from the nitrogen adsorption-desorption isotherm confirmed that the pore structures in these materials are complex and tend to be made up of interconnected networks of pores of different size and shape. The addition of Ni2+ ions caused the changes in the textural properties of the samples. The influence of porosity on the electrochemical behavior of modified electrodes in quasi-reversible process was tested by cyclic voltammetry. Numerical correlations between electrochemical responses of GCE modified with alumina samples and textural properties have been established.", publisher = "International Institute for the Science of Sintering, Beograd", journal = "Science of Sintering", title = "Cyclic Voltammetric Study of the Influence of Porosity on Electrochemical Response of Nickel-Alumina Modified Glassy Carbon Electrode", volume = "50", number = "3", pages = "313-321", doi = "10.2298/SOS1803313I" }
Ivanović-Šašić, A., Novaković, T., Mojović, Z., Čupić, Ž.,& Jovanović, D. M.. (2018). Cyclic Voltammetric Study of the Influence of Porosity on Electrochemical Response of Nickel-Alumina Modified Glassy Carbon Electrode. in Science of Sintering International Institute for the Science of Sintering, Beograd., 50(3), 313-321. https://doi.org/10.2298/SOS1803313I
Ivanović-Šašić A, Novaković T, Mojović Z, Čupić Ž, Jovanović DM. Cyclic Voltammetric Study of the Influence of Porosity on Electrochemical Response of Nickel-Alumina Modified Glassy Carbon Electrode. in Science of Sintering. 2018;50(3):313-321. doi:10.2298/SOS1803313I .
Ivanović-Šašić, Ana, Novaković, Tatjana, Mojović, Zorica, Čupić, Željko, Jovanović, Dušan M., "Cyclic Voltammetric Study of the Influence of Porosity on Electrochemical Response of Nickel-Alumina Modified Glassy Carbon Electrode" in Science of Sintering, 50, no. 3 (2018):313-321, https://doi.org/10.2298/SOS1803313I . .