Tihana Mudrinić
University of Belgrade
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Publication
Featured researches published by Tihana Mudrinić.
Russian Journal of Physical Chemistry A | 2013
Tihana Mudrinić; Z. Mojović; Ana Ivanović-Šašić; Nikola S. Vukelić; Željko Čupić; Dušan Jovanović
The electrochemical oxidation of methanol has been carefully studied due to its application in fuel cells. In this work electrooxidation of methanol was investigated on bare platinum electrode, the platinum electrode covered with Nafion and platinum supported on zeolite 13X. Along with classical electrochemical methods, attractor reconstruction was used to make rough distinction among possible reaction mechanisms on different forms of Pt. The obtained transient voltammogram records were used to calculate apparent rate constants for methanol oxidation limiting steps in transient period. All samples contributed to methanol oxidation by basically same reaction mechanism, but with significantly different apparent rate constants.
Journal of The Serbian Chemical Society | 2017
S. Marinović; Marija J. Ajduković; Nataša J. Jović-Jovičić; Tihana Mudrinić; Bojana Nedic-Vasiljevic; P. Banković; A. Milutinović-Nikolić
Bentonites from three different deposits (Wyoming, Texas and Bogovina), with similar cation exchange capacities were sodium enriched and tested as adsorbents for Sr 2+ ions in aqueous solutions. X-ray diffraction analysis confirmed successful Na-exchange. Textural properties of the bentonite samples were determined using low-temperature nitrogen physisorption method. Significant difference in textural properties between different sodium enriched bentonites was found. Adsorption was investigated with respect to adsorbent dosage, pH, contact time and initial Sr 2+ ions’ concentration. The adsorption capacity increased with pH. In the pH range from 4-8.5 the amount of adsorbed Sr 2+ was almost constant but 2-3 times smaller than at pH »11. Further experiments were carried out on unadjusted pH since the extreme alkaline conditions are environmentally hostile and inapplicable in real systems. The adsorption capacity of all investigated adsorbents toward Sr 2+ ions was similar under investigated conditions, regardless of significant differences in specific surface area. It was shown and confirmed by Dubinin-Rasdushkevich model that cation exchange mechanism is the dominant mechanism of Sr 2+ ions’ adsorption. Developed microporous structure contributed to the Sr 2+ adsorption process. Adsorption kinetics obeyed the pseudo-second-order model. The isotherm data were best fitted with Langmuir isotherm model.
Electrochimica Acta | 2014
Tihana Mudrinić; Z. Mojović; A. Milutinović-Nikolić; P. Banković; Biljana P. Dojčinović; N. Vukelić; Dragana Jovanovic
Journal of Solid State Electrochemistry | 2015
Z. Mojović; Tihana Mudrinić; P. Banković; N. Jović-Jovičić; Ana Ivanović-Šašić; A. Milutinović-Nikolić; Dušan Jovanović
Applied Surface Science | 2015
Tihana Mudrinić; Z. Mojović; A. Milutinović-Nikolić; Miloš Mojović; M. Žunić; Nikola S. Vukelić; Dušan Jovanović
Science of Sintering | 2013
Z. Mojović; Tihana Mudrinić; A. Abu Rabi-Stanković; Ana Ivanović-Šašić; S. Marinović; M. Zunic; Dušan Jovanović
Hemijska Industrija | 2012
Tihana Mudrinić; Z. Mojović; Abu Anđela S. Rabi-Stanković; Ana Ivanović-Šašić; A. Milutinović-Nikolić; Dušan Jovanović
Reaction Kinetics, Mechanisms and Catalysis | 2018
Tihana Mudrinić; Marija J. Ajduković; N. Jović-Jovičić; Sanja R. Marinović; Z. Mojović; A. Milutinović-Nikolić; P. Banković
Reaction Kinetics, Mechanisms and Catalysis | 2018
Marija Markovic; S. Marinović; Tihana Mudrinić; Z. Mojović; Marija J. Ajduković; A. Milutinović-Nikolić; P. Banković
Science of Sintering | 2017
N. Jović-Jovičić; P. Banković; Z. Mojović; Bojana Nedic-Vasiljevic; S. Marinović; Tihana Mudrinić; A. Milutinović-Nikolić