Search Results - "Stanisavljev Dragomir R."

Role of Free Radicals in Modeling the Iodide–Peroxide Reaction Mechanism by Milenković, Maja C, Stanisavljev, Dragomir R

“…The mechanism of monotonous decomposition of hydrogen peroxide by iodide in acidic medium is investigated at room temperature. For this purpose, O2 pressure,…”
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Radicals in the Bray–Liebhafsky Oscillatory Reaction by Stanisavljev, Dragomir R, Milenković, Maja C, Popović-Bijelić, Ana D, Mojović, Miloš D

“…This study investigates the formation of free radicals in the Bray–Liebhafsky (BL) oscillatory reaction. The results indicate that radicals are produced during…”
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Determination of critical micelle concentration of cetyltrimethylammonium bromide: Different procedures for analysis of experimental data by Goronja Jelena M., Janošević-Ležaić Aleksandra M., Dimitrijević Biljana M., Malenović Anđelija M., Stanisavljev Dragomir R., Pejić Nataša D.

“…Conductivity of two micellar systems was measured in order to determine critical micelle concentration (CMC) of cetyltrimethylammonium bromide (CTAB). Those…”
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A Potential Source of Free Radicals in Iodine-Based Chemical Oscillators by Stanisavljev, Dragomir R, Milenković, Maja C, Mojović, Miloš D, Popović-Bijelić, Ana D

“…The iodide−peroxide system in an acidic medium was investigated as a potential source of free radicals in iodine-based chemical oscillators. The radicals were…”
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Is Iodine Oxidation with Hydrogen Peroxide Coupled with Nucleation Processes? by Stevanović, Kristina Z, Bubanja, Itana Nuša M, Stanisavljev, Dragomir R

“…An intriguing step of the Bray–Liebhafsky oscillatory reaction, that is, iodine oxidation with hydrogen peroxide, was examined. This process is characterized…”
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Energy Dynamics in the Bray−Liebhafsky Oscillatory Reaction by Stanisavljev, Dragomir R

“…Energy dynamics of the well-stirred, isothermally conducted Bray−Liebhafsky reaction is followed by monitoring the population of the first two vibration states…”
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Enhanced Microwave Synthesis: Fine-Tuning of Polyaniline Polymerization by Gizdavic-Nikolaidis, Marija R, Jevremovic, Milutin, Stanisavljev, Dragomir R, Zujovic, Zoran D

“…A series of energy- and time-efficient enhanced microwave syntheses (EMS) of polyaniline (PANI) have been performed and are discussed herein. The syntheses…”
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Microwave-Assisted Synthesis of Functionalized Polyaniline Nanostructures with Advanced Antioxidant Properties by Gizdavic-Nikolaidis, Marija R, Stanisavljev, Dragomir R, Easteal, Allan J, Zujovic, Zoran D

“…Facile and fast microwave- (MW) assisted synthesis of copolymers of aniline and 2-aminobenzoic acid (2ABA) or 2-aminosulfonic acid (2SULFO) was performed by…”
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A Rapid and Facile Synthesis of Nanofibrillar Polyaniline Using Microwave Radiation by Gizdavic-Nikolaidis, Marija R., Stanisavljev, Dragomir R., Easteal, Allan J., Zujovic, Zoran D.

“…We present the first fast and facile microwave assisted synthesis of polyaniline (PANI) nanofibers (“MWA synthesis”). Under conventional synthesis (CS), the…”
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Oxygen Centered Radicals in Iodine Chemical Oscillators by Stanisavljev, Dragomir R, Milenković, Maja C, Mojović, Miloš D, Popović-Bijelić, Ana D

“…The existence of free radicals in iodine-based oscillatory systems has been debated for some time. Recently, we have reported the presence of reactive oxygen…”
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Excessive Excitation of Hydrogen Peroxide during Oscillatory Chemical Evolution by Stanisavljev, Dragomir R, Dramićanin, Miroslav D

“…The peculiar reaction dynamics of the Bray−Liebhafsky chemical oscillator is connected with the nonequilibrium periodic excitations of hydrogen peroxide…”
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Investigation of the Influence of Heavy Water on Kinetic Pathways in the Bray−Liebhafsky Reaction by Stanisavljev, Dragomir R, Vukojević, Vladana B

“…A more detailed investigation of the influence of heavy water on the two main kinetic pathways underlying the mechanism of the Bray−Liebhafsky (BL) reaction is…”
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The microwave influence on the electrolytic decomposition of KOH water solution by Stanisavljev, Dragomir R., Grozdić, Tomislav D., Marčeta Kaninski, Milica P., Djordjević, Antonije R., Stojić, Dragica Lj

“…The effect of microwaves (MW) on the electrolytic process of 6 M KOH water solutions was investigated in the temperature range from 291 K to 337 K. At lower…”
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Eco-friendly enhanced microwave synthesis of polyaniline/chitosan-AgNP composites, their physical characterisation and antibacterial properties by Gizdavic-Nikolaidis, Marija R., Pupe, Júlia Moreira, Jose, Ajay, Silva, Luciano Paulino, Stanisavljev, Dragomir R., Svirskis, Darren, Swift, Simon

“…An eco-friendly enhanced microwave (MW) method was used to prepare antibacterial polyaniline/chitosan-silver nanoparticle (PANI/Ch-AgNP) composites at room…”
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Microwave Driven Bray-Liebhafsky Oscillatory Reaction by Stanisavljev, Dragomir R., Djordjević, Antonije R., Likar-Smiljanić, Vladana D.

“…Microwaves alter dynamics: Oscillatory reactions are important in controlling processes in living organisms, in the same way that a clock controls processes in…”
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Enhanced antimicrobial activity of photocatalytic titanium oxide upon formation of composites with polyaniline via an eco-friendly and facile microwave synthesis approach by Gizdavic-Nikolaidis, Marija R., Jose, Ajay, Stanisavljev, Dragomir R., Marinović-Cincović, Milena, Marinković, Dragana, Svirskis, Darren, Swift, Simon

“…This study proposes inexpensive antimicrobial polyaniline-titanium oxide (PANI-TiO2) samples prepared through eco-friendly enhanced microwave (MW) synthesis…”
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Outsized stochasticity of iodine oxidation with hydrogen peroxide and its implications on the reaction mechanism by Stanisavljev, Dragomir R., Stevanović, Kristina Z., Bubanja, Itana Nuša M.

“…[Display omitted] •Simple reaction of iodine oxidation is accompanied with induction periods.•With very mild mixing induction periods show enormous stochastic…”
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Domination of thermodynamically demanding oxidative processes in reaction of iodine with hydrogen peroxide by Stevanović, Kristina Z., Bubanja, Itana Nuša M., Stanisavljev, Dragomir R.

“…[Display omitted] •High barrier of 2.3V for iodine oxidation is related with reaction induction period.•Despite of the oxidation barrier, 95.4% conversion of…”
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High yield and facile microwave-assisted synthesis of conductive H2SO4 doped polyanilines by Gizdavic-Nikolaidis, Marija R., Jevremovic, Milutin M., Milenkovic, Maja, Allison, Morgan C., Stanisavljev, Dragomir R., Bowmaker, Graham A., Zujovic, Zoran D.

“…The microwave-assisted synthesis of polyaniline (PANI) was performed using ammonium persulphate (APS) as oxidizing agent in 0.5 M–2.5 M concentration range of…”
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Bray–Liebhafsky oscillatory reaction in the radiofrequency electromagnetic field by Stanisavljev, Dragomir R., Velikić, Zoran, Veselinović, Dragan S., Jacić, Nevena V., Milenković, Maja C.

“…[Display omitted] •Oscillatory Bray–Liebhafsky reaction is coupled with the radiofrequency radiation.•The effects of radiofrequency field on oscillatory…”
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