TY  - JOUR
AU  - Milanović, Igor
AU  - Biliškov, Nikola
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12871
AB  - Alkali metal amidoboranes have been intensively investigated as potentially highly attractive candidates for solid-state hydrogen storage. In this family, sodium amidoborane NaNH2BH3 occupies a special place, due to its unique properties. From one side, its high hydrogen content (9.4 wt.%) and low dehydrogenation temperature (89 °C) make it very perspective in this regard. However, detailed studies revealed a number of very serious drawbacks, which consequently led to a dramatic reduction of the initial research hype, although potentially very interesting innovative aspects of its use beyond hydrogen storage have also been discovered. However, a critical insight to the entire field of metal amidoborane chemistry, especially in the technologically relevant context of solid-state hydrogen storage, is lacking. Thus, by this review, we want to fill this gap. Accordingly, this review brings a detailed and critical comparative discussion of synthesis and chemical properties of sodium amidoborane. They are considered not exclusive through technological, but also environmentally relevant optics with respect of their utilization in real-world advanced and sustainable energy systems.
T2  - International Journal of Hydrogen Energy
T1  - Sodium amidoborane - a dead end for solid-state hydrogen storage or a gateway to advanced energy systems?
VL  - 59
SP  - 282
EP  - 298
DO  - 10.1016/j.ijhydene.2024.02.003
ER  - 

@article{
author = "Milanović, Igor and Biliškov, Nikola",
year = "2024",
abstract = "Alkali metal amidoboranes have been intensively investigated as potentially highly attractive candidates for solid-state hydrogen storage. In this family, sodium amidoborane NaNH2BH3 occupies a special place, due to its unique properties. From one side, its high hydrogen content (9.4 wt.%) and low dehydrogenation temperature (89 °C) make it very perspective in this regard. However, detailed studies revealed a number of very serious drawbacks, which consequently led to a dramatic reduction of the initial research hype, although potentially very interesting innovative aspects of its use beyond hydrogen storage have also been discovered. However, a critical insight to the entire field of metal amidoborane chemistry, especially in the technologically relevant context of solid-state hydrogen storage, is lacking. Thus, by this review, we want to fill this gap. Accordingly, this review brings a detailed and critical comparative discussion of synthesis and chemical properties of sodium amidoborane. They are considered not exclusive through technological, but also environmentally relevant optics with respect of their utilization in real-world advanced and sustainable energy systems.",
journal = "International Journal of Hydrogen Energy",
title = "Sodium amidoborane - a dead end for solid-state hydrogen storage or a gateway to advanced energy systems?",
volume = "59",
pages = "282-298",
doi = "10.1016/j.ijhydene.2024.02.003"
}

Milanović, I.,& Biliškov, N.. (2024). Sodium amidoborane - a dead end for solid-state hydrogen storage or a gateway to advanced energy systems?. in International Journal of Hydrogen Energy, 59, 282-298.
https://doi.org/10.1016/j.ijhydene.2024.02.003

Milanović I, Biliškov N. Sodium amidoborane - a dead end for solid-state hydrogen storage or a gateway to advanced energy systems?. in International Journal of Hydrogen Energy. 2024;59:282-298.
doi:10.1016/j.ijhydene.2024.02.003 .

Milanović, Igor, Biliškov, Nikola, "Sodium amidoborane - a dead end for solid-state hydrogen storage or a gateway to advanced energy systems?" in International Journal of Hydrogen Energy, 59 (2024):282-298,
https://doi.org/10.1016/j.ijhydene.2024.02.003 . .

TY  - JOUR
AU  - Rmuš Mravik, Jelena
AU  - Milanović, Igor
AU  - Milošević Govedarović, Sanja
AU  - Mraković, Ana
AU  - Korneeva, Ekaterina
AU  - Stojković Simatović, Ivana
AU  - Kurko, Sandra
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11187
AB  - Molybdenum disulfide (MoS2) is considered promising noble metal-free catalysts for the hydrogen evolution reaction (HER). Whereas the bulk MoS2 does not exhibit significant activity, the catalytic properties of various nanostructures are noticeable. Therefore we synthesized flower-like molybdenum disulfide with the simple, one-step hydrothermal method. To enhance the catalytic activity of the material, low-energy ion irradiation is employed. As-prepared MoS2 is irradiated with hydrogen and carbon ions of various energies (20–40 keV) and fluences (1014-1017 ion/cm2). Our results show that irradiation has beneficial influence on MoS2 catalytic activity toward hydrogen evolution reaction. By producing morphological changes and defects in the structure, ion irradiation also impacts the conductivity of the material, which shows predominant effect on hydrogen evolution. The increase of current density at an overpotential of 300 mV with hydrogen ion irradiation is even 6 times higher than for as-synthesized catalyst.
T2  - International Journal of Hydrogen Energy
T1  - Improvement of MoS2 electrocatalytic activity for hydrogen evolution reaction by ion irradiation
VL  - 48
IS  - 98
SP  - 38676
EP  - 38685
DO  - 10.1016/j.ijhydene.2023.06.178
ER  - 

@article{
author = "Rmuš Mravik, Jelena and Milanović, Igor and Milošević Govedarović, Sanja and Mraković, Ana and Korneeva, Ekaterina and Stojković Simatović, Ivana and Kurko, Sandra",
year = "2023",
abstract = "Molybdenum disulfide (MoS2) is considered promising noble metal-free catalysts for the hydrogen evolution reaction (HER). Whereas the bulk MoS2 does not exhibit significant activity, the catalytic properties of various nanostructures are noticeable. Therefore we synthesized flower-like molybdenum disulfide with the simple, one-step hydrothermal method. To enhance the catalytic activity of the material, low-energy ion irradiation is employed. As-prepared MoS2 is irradiated with hydrogen and carbon ions of various energies (20–40 keV) and fluences (1014-1017 ion/cm2). Our results show that irradiation has beneficial influence on MoS2 catalytic activity toward hydrogen evolution reaction. By producing morphological changes and defects in the structure, ion irradiation also impacts the conductivity of the material, which shows predominant effect on hydrogen evolution. The increase of current density at an overpotential of 300 mV with hydrogen ion irradiation is even 6 times higher than for as-synthesized catalyst.",
journal = "International Journal of Hydrogen Energy",
title = "Improvement of MoS2 electrocatalytic activity for hydrogen evolution reaction by ion irradiation",
volume = "48",
number = "98",
pages = "38676-38685",
doi = "10.1016/j.ijhydene.2023.06.178"
}

Rmuš Mravik, J., Milanović, I., Milošević Govedarović, S., Mraković, A., Korneeva, E., Stojković Simatović, I.,& Kurko, S.. (2023). Improvement of MoS2 electrocatalytic activity for hydrogen evolution reaction by ion irradiation. in International Journal of Hydrogen Energy, 48(98), 38676-38685.
https://doi.org/10.1016/j.ijhydene.2023.06.178

Rmuš Mravik J, Milanović I, Milošević Govedarović S, Mraković A, Korneeva E, Stojković Simatović I, Kurko S. Improvement of MoS2 electrocatalytic activity for hydrogen evolution reaction by ion irradiation. in International Journal of Hydrogen Energy. 2023;48(98):38676-38685.
doi:10.1016/j.ijhydene.2023.06.178 .

Rmuš Mravik, Jelena, Milanović, Igor, Milošević Govedarović, Sanja, Mraković, Ana, Korneeva, Ekaterina, Stojković Simatović, Ivana, Kurko, Sandra, "Improvement of MoS2 electrocatalytic activity for hydrogen evolution reaction by ion irradiation" in International Journal of Hydrogen Energy, 48, no. 98 (2023):38676-38685,
https://doi.org/10.1016/j.ijhydene.2023.06.178 . .

TY  - JOUR
AU  - Babić, Bojana
AU  - Prvulović, Milica
AU  - Filipović, Nenad
AU  - Mravik, Željko
AU  - Sekulić, Zorana
AU  - Milošević Govedarović, Sanja S.
AU  - Milanović, Igor
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10936
AB  - The influence of the addition of nickel on hydrogen desorption from the MgH2–Ni composite was investigated. The composite powder was ball-milled for 15, 30 and 45 min and characterized by XRD, SEM-EDS, PSD, DSC and TPD methods. It was observed that the uniform distribution of nickel decreases hydrogen desorption temperature by more than 100 °C. A kinetic model for the hydrogen desorption process was also determined. The hydrogen desorption reaction in catalyzed samples is described by the Avrami-Erofeev model with the value of parameter n = 4. The apparent activation energy of the hydrogen desorption reaction was decreased with the increase of milling time and the addition of nickel. It has been shown for the first time that two main processes (grinding and the catalytic effect) could be separately analyzed. It is concluded that for investigated short milling times, the catalytic effect of Ni is predominant.
T2  - International Journal of Hydrogen Energy
T1  - Hydrogen storage properties of MgH2–Tm: Ni-catalysis vs. mechanical milling
VL  - 54
SP  - 446
EP  - 456
DO  - 10.1016/j.ijhydene.2023.04.078
ER  - 

@article{
author = "Babić, Bojana and Prvulović, Milica and Filipović, Nenad and Mravik, Željko and Sekulić, Zorana and Milošević Govedarović, Sanja S. and Milanović, Igor",
year = "2023",
abstract = "The influence of the addition of nickel on hydrogen desorption from the MgH2–Ni composite was investigated. The composite powder was ball-milled for 15, 30 and 45 min and characterized by XRD, SEM-EDS, PSD, DSC and TPD methods. It was observed that the uniform distribution of nickel decreases hydrogen desorption temperature by more than 100 °C. A kinetic model for the hydrogen desorption process was also determined. The hydrogen desorption reaction in catalyzed samples is described by the Avrami-Erofeev model with the value of parameter n = 4. The apparent activation energy of the hydrogen desorption reaction was decreased with the increase of milling time and the addition of nickel. It has been shown for the first time that two main processes (grinding and the catalytic effect) could be separately analyzed. It is concluded that for investigated short milling times, the catalytic effect of Ni is predominant.",
journal = "International Journal of Hydrogen Energy",
title = "Hydrogen storage properties of MgH2–Tm: Ni-catalysis vs. mechanical milling",
volume = "54",
pages = "446-456",
doi = "10.1016/j.ijhydene.2023.04.078"
}

Babić, B., Prvulović, M., Filipović, N., Mravik, Ž., Sekulić, Z., Milošević Govedarović, S. S.,& Milanović, I.. (2023). Hydrogen storage properties of MgH2–Tm: Ni-catalysis vs. mechanical milling. in International Journal of Hydrogen Energy, 54, 446-456.
https://doi.org/10.1016/j.ijhydene.2023.04.078

Babić B, Prvulović M, Filipović N, Mravik Ž, Sekulić Z, Milošević Govedarović SS, Milanović I. Hydrogen storage properties of MgH2–Tm: Ni-catalysis vs. mechanical milling. in International Journal of Hydrogen Energy. 2023;54:446-456.
doi:10.1016/j.ijhydene.2023.04.078 .

Babić, Bojana, Prvulović, Milica, Filipović, Nenad, Mravik, Željko, Sekulić, Zorana, Milošević Govedarović, Sanja S., Milanović, Igor, "Hydrogen storage properties of MgH2–Tm: Ni-catalysis vs. mechanical milling" in International Journal of Hydrogen Energy, 54 (2023):446-456,
https://doi.org/10.1016/j.ijhydene.2023.04.078 . .

TY  - CONF
AU  - Sekulić, Zorana
AU  - Babić, Bojana
AU  - Prvulović, Milica
AU  - Milanović, Igor
AU  - Tošić, Katarina
AU  - Asanović, Vanja
AU  - Novaković, Nikola
AU  - Milošević Govedarović, Sanja
AU  - Grbović Novaković, Jasmina
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12737
AB  - Hydrogen as an energy vector represents great potential, due to its high gravimetric density and low mass, as well as the fact that combustion does not emit harmful chemical byproducts. Hydrogen has the highest energy density per unit mass compared to any other fuel but a rather low energy density per unit volume. Further, hydrogen storage is a key technology for developing a hydrogen and fuel cell-based economy [1]. Metal hydrides as alternative hydrogen carriers have a wide range of performance parameters such as operating temperature, sorption kinetics, activation conditions, cyclic options, and equilibrium hydrogen pressure. These parameters can be improved or adjusted to meet the technical requirements of different applications. The most commonly used method for hydride destabilization is nanostructuring by mechanical milling which leads to a reduction in the particle and crystallite size of the MgH2 powder. Nanostructuring is often combined with catalyst addition and composite formation [2,3]. The most of research is focused on the morphological, structural, and thermodynamic effects typical for long milling times, while in this work we have followed the changes taking place under short milling times. The thermal stability of magnesium hydride is related to - changes in the crystallites and powder particle size. The analysis also considered the changes in activation energy. MgH2-M composites were prepared by mechanical milling of the as-received MgH2 powder (Alfa Aesar, 98% purity) with the addition of 2 and 5 wt.% of M (M= V, W, Mo). Mechanical milling was performed in s SPEX 5100 Mixer Mill using 8mm diameter milling ball. Samples were milled for 15-45 minutes under the inert atmosphere of argon and a ball-to-powder ratio 10:1 Figure 1. shows the kinetic curves obtained for composites with 5wt% of vanadium. To investigate the desorption process in detail, different models of solid-state kinetics were used as implemented in the code developed in our group. The ratelimiting step of the desorption reaction was determined using the iso-conversional kinetic method due to better accuracy of obtained apparent activation energies. As shown in Table 1 a decrease in apparent activation energies has been observed. It is obvious that the sorption kinetics is affected by material preparation because the reactivity of magnesium with hydrogen is strongly modified by changes in several surface parameters that govern the chemisorption, the dissociation of molecular hydrogen, and hydride nucleation
C3  - 7th MESC-IS 2023 : International Symposium on Materials for Energy Storage and Conversion
T1  - Kinetic behavior of MgH2-transition metal composites: towards hydrogen storage
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12737
ER  - 

@conference{
author = "Sekulić, Zorana and Babić, Bojana and Prvulović, Milica and Milanović, Igor and Tošić, Katarina and Asanović, Vanja and Novaković, Nikola and Milošević Govedarović, Sanja and Grbović Novaković, Jasmina",
year = "2023",
abstract = "Hydrogen as an energy vector represents great potential, due to its high gravimetric density and low mass, as well as the fact that combustion does not emit harmful chemical byproducts. Hydrogen has the highest energy density per unit mass compared to any other fuel but a rather low energy density per unit volume. Further, hydrogen storage is a key technology for developing a hydrogen and fuel cell-based economy [1]. Metal hydrides as alternative hydrogen carriers have a wide range of performance parameters such as operating temperature, sorption kinetics, activation conditions, cyclic options, and equilibrium hydrogen pressure. These parameters can be improved or adjusted to meet the technical requirements of different applications. The most commonly used method for hydride destabilization is nanostructuring by mechanical milling which leads to a reduction in the particle and crystallite size of the MgH2 powder. Nanostructuring is often combined with catalyst addition and composite formation [2,3]. The most of research is focused on the morphological, structural, and thermodynamic effects typical for long milling times, while in this work we have followed the changes taking place under short milling times. The thermal stability of magnesium hydride is related to - changes in the crystallites and powder particle size. The analysis also considered the changes in activation energy. MgH2-M composites were prepared by mechanical milling of the as-received MgH2 powder (Alfa Aesar, 98% purity) with the addition of 2 and 5 wt.% of M (M= V, W, Mo). Mechanical milling was performed in s SPEX 5100 Mixer Mill using 8mm diameter milling ball. Samples were milled for 15-45 minutes under the inert atmosphere of argon and a ball-to-powder ratio 10:1 Figure 1. shows the kinetic curves obtained for composites with 5wt% of vanadium. To investigate the desorption process in detail, different models of solid-state kinetics were used as implemented in the code developed in our group. The ratelimiting step of the desorption reaction was determined using the iso-conversional kinetic method due to better accuracy of obtained apparent activation energies. As shown in Table 1 a decrease in apparent activation energies has been observed. It is obvious that the sorption kinetics is affected by material preparation because the reactivity of magnesium with hydrogen is strongly modified by changes in several surface parameters that govern the chemisorption, the dissociation of molecular hydrogen, and hydride nucleation",
journal = "7th MESC-IS 2023 : International Symposium on Materials for Energy Storage and Conversion",
title = "Kinetic behavior of MgH2-transition metal composites: towards hydrogen storage",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12737"
}

Sekulić, Z., Babić, B., Prvulović, M., Milanović, I., Tošić, K., Asanović, V., Novaković, N., Milošević Govedarović, S.,& Grbović Novaković, J.. (2023). Kinetic behavior of MgH2-transition metal composites: towards hydrogen storage. in 7th MESC-IS 2023 : International Symposium on Materials for Energy Storage and Conversion.
https://hdl.handle.net/21.15107/rcub_vinar_12737

Sekulić Z, Babić B, Prvulović M, Milanović I, Tošić K, Asanović V, Novaković N, Milošević Govedarović S, Grbović Novaković J. Kinetic behavior of MgH2-transition metal composites: towards hydrogen storage. in 7th MESC-IS 2023 : International Symposium on Materials for Energy Storage and Conversion. 2023;.
https://hdl.handle.net/21.15107/rcub_vinar_12737 .

Sekulić, Zorana, Babić, Bojana, Prvulović, Milica, Milanović, Igor, Tošić, Katarina, Asanović, Vanja, Novaković, Nikola, Milošević Govedarović, Sanja, Grbović Novaković, Jasmina, "Kinetic behavior of MgH2-transition metal composites: towards hydrogen storage" in 7th MESC-IS 2023 : International Symposium on Materials for Energy Storage and Conversion (2023),
https://hdl.handle.net/21.15107/rcub_vinar_12737 .

TY  - CONF
AU  - Prvulović, Milica
AU  - Babić, Bojana
AU  - Filipović, Nenad
AU  - Mravik, Željko
AU  - Milošević Govedarović, Sanja
AU  - Sekulić, Zorana
AU  - Milanović, Igor
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12313
AB  - The effect of pure Ni addition (5 wt.%) in MgH2 powder was investigated mechanochemically for short milling times (15, 30, and 45 min). Obtained MgH2-Ni system was characterized by XRD, SEM-EDS, PSD, DSC, and TPD. Compared to pure MgH2, uniform distribution of nickel reduces the temperature of H2 desorption by more than 100 °C. It is shown that influence of two important processes, grinding and catalysis, may be followed separately. We can conclude that the catalysis of H2 desorption by Ni particles on MgH2 matrix is the dominant effect for the investigated short milling times.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - Hydrogen storage properties of MgH2-Ni system
SP  - 39
EP  - 39
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12313
ER  - 

@conference{
author = "Prvulović, Milica and Babić, Bojana and Filipović, Nenad and Mravik, Željko and Milošević Govedarović, Sanja and Sekulić, Zorana and Milanović, Igor",
year = "2023",
abstract = "The effect of pure Ni addition (5 wt.%) in MgH2 powder was investigated mechanochemically for short milling times (15, 30, and 45 min). Obtained MgH2-Ni system was characterized by XRD, SEM-EDS, PSD, DSC, and TPD. Compared to pure MgH2, uniform distribution of nickel reduces the temperature of H2 desorption by more than 100 °C. It is shown that influence of two important processes, grinding and catalysis, may be followed separately. We can conclude that the catalysis of H2 desorption by Ni particles on MgH2 matrix is the dominant effect for the investigated short milling times.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "Hydrogen storage properties of MgH2-Ni system",
pages = "39-39",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12313"
}

Prvulović, M., Babić, B., Filipović, N., Mravik, Ž., Milošević Govedarović, S., Sekulić, Z.,& Milanović, I.. (2023). Hydrogen storage properties of MgH2-Ni system. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 39-39.
https://hdl.handle.net/21.15107/rcub_vinar_12313

Prvulović M, Babić B, Filipović N, Mravik Ž, Milošević Govedarović S, Sekulić Z, Milanović I. Hydrogen storage properties of MgH2-Ni system. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:39-39.
https://hdl.handle.net/21.15107/rcub_vinar_12313 .

Prvulović, Milica, Babić, Bojana, Filipović, Nenad, Mravik, Željko, Milošević Govedarović, Sanja, Sekulić, Zorana, Milanović, Igor, "Hydrogen storage properties of MgH2-Ni system" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):39-39,
https://hdl.handle.net/21.15107/rcub_vinar_12313 .

TY  - JOUR
AU  - Pantić, Tijana
AU  - Paskaš Mamula, Bojana
AU  - Soderžnik, Žagar K.
AU  - Kurko, Sandra
AU  - Milanović, Igor
AU  - Novaković, Nikola
AU  - Šturm, S.
AU  - Drev, Sandra
AU  - Grbović-Novaković, Jasmina
AU  - Milošević Govedarović, Sanja S.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11029
AB  - In this paper hydrogen sorption properties of Mg–V multilayer thin films are studied. Thin films are synthesized by means of RF magnetron sputtering. Further modification of material is done using low energy H ion irradiation. The hydrogen sorption properties and kinetics are assessed using TOF-ERDA, in situ optical microscopy coupled with TDS, and TEM analysis. The results of TOF-ERDA indicate full hydrogenation of samples, although the presence of oxygen throughout the film is observed. It corresponds to the formation of MgO, also confirmed by EELS results with hydride plasmon peak hindered by MgO peak. Hydrogenation causes severe damage to the surface of the film and fragmentation of the V layer. TDS and optical analysis indicate lower desorption temperatures for thinner films. The desorption onset does not depend on defects concentration. The kinetic analysis further shows that the apparent activation energy for the thinner film is two times lower.
T2  - International Journal of Hydrogen Energy
T1  - The influence of defects on hydrogen sorption from Mg–V thin films
VL  - InPress
DO  - 10.1016/j.ijhydene.2023.04.079
ER  - 

@article{
author = "Pantić, Tijana and Paskaš Mamula, Bojana and Soderžnik, Žagar K. and Kurko, Sandra and Milanović, Igor and Novaković, Nikola and Šturm, S. and Drev, Sandra and Grbović-Novaković, Jasmina and Milošević Govedarović, Sanja S.",
year = "2023",
abstract = "In this paper hydrogen sorption properties of Mg–V multilayer thin films are studied. Thin films are synthesized by means of RF magnetron sputtering. Further modification of material is done using low energy H ion irradiation. The hydrogen sorption properties and kinetics are assessed using TOF-ERDA, in situ optical microscopy coupled with TDS, and TEM analysis. The results of TOF-ERDA indicate full hydrogenation of samples, although the presence of oxygen throughout the film is observed. It corresponds to the formation of MgO, also confirmed by EELS results with hydride plasmon peak hindered by MgO peak. Hydrogenation causes severe damage to the surface of the film and fragmentation of the V layer. TDS and optical analysis indicate lower desorption temperatures for thinner films. The desorption onset does not depend on defects concentration. The kinetic analysis further shows that the apparent activation energy for the thinner film is two times lower.",
journal = "International Journal of Hydrogen Energy",
title = "The influence of defects on hydrogen sorption from Mg–V thin films",
volume = "InPress",
doi = "10.1016/j.ijhydene.2023.04.079"
}

Pantić, T., Paskaš Mamula, B., Soderžnik, Ž. K., Kurko, S., Milanović, I., Novaković, N., Šturm, S., Drev, S., Grbović-Novaković, J.,& Milošević Govedarović, S. S.. (2023). The influence of defects on hydrogen sorption from Mg–V thin films. in International Journal of Hydrogen Energy, InPress.
https://doi.org/10.1016/j.ijhydene.2023.04.079

Pantić T, Paskaš Mamula B, Soderžnik ŽK, Kurko S, Milanović I, Novaković N, Šturm S, Drev S, Grbović-Novaković J, Milošević Govedarović SS. The influence of defects on hydrogen sorption from Mg–V thin films. in International Journal of Hydrogen Energy. 2023;InPress.
doi:10.1016/j.ijhydene.2023.04.079 .

Pantić, Tijana, Paskaš Mamula, Bojana, Soderžnik, Žagar K., Kurko, Sandra, Milanović, Igor, Novaković, Nikola, Šturm, S., Drev, Sandra, Grbović-Novaković, Jasmina, Milošević Govedarović, Sanja S., "The influence of defects on hydrogen sorption from Mg–V thin films" in International Journal of Hydrogen Energy, InPress (2023),
https://doi.org/10.1016/j.ijhydene.2023.04.079 . .

TY  - JOUR
AU  - Sekulić, Zorana
AU  - Grbović Novaković, Jasmina
AU  - Babić, Bojana
AU  - Prvulović, Milica
AU  - Milanović, Igor
AU  - Novaković, Nikola
AU  - Rajnović, Dragan
AU  - Filipović, Nenad
AU  - Asanović, Vanja
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11436
AB  - The effects of catalysis using vanadium as an additive (2 and 5 wt.%) in a high-energy ball mill on composite desorption properties were examined. The influence of microstructure on the dehydration temperature and hydrogen desorption kinetics was monitored. Morphological and microstructural studies of the synthesized sample were performed by X-ray diffraction (XRD), laser particle size distribution (PSD), and scanning electron microscopy (SEM) methods, while differential scanning calorimetry (DSC) determined thermal properties. To further access amorph species in the milling blend, the absorption spectra were obtained by FTIR-ATR analysis (Fourier transform infrared spectroscopy attenuated total reflection). The results show lower apparent activation energy (Eapp) and H2 desorption temperature are obtained for milling bland with 5 wt.% added vanadium. The best explanation of hydrogen desorption reaction shows the Avrami-Erofeev model for parameter n = 4. Since the obtained value of apparent activation energy is close to the Mg-H bond-breaking energy, one can conclude that breaking this bond would be the rate-limiting step of the process.
T2  - Materials
T1  - The Catalytic Effect of Vanadium on Sorption Properties of MgH2-Based Nanocomposites Obtained Using Low Milling Time
VL  - 16
IS  - 15
SP  - 5480
DO  - 10.3390/ma16155480
ER  - 

@article{
author = "Sekulić, Zorana and Grbović Novaković, Jasmina and Babić, Bojana and Prvulović, Milica and Milanović, Igor and Novaković, Nikola and Rajnović, Dragan and Filipović, Nenad and Asanović, Vanja",
year = "2023",
abstract = "The effects of catalysis using vanadium as an additive (2 and 5 wt.%) in a high-energy ball mill on composite desorption properties were examined. The influence of microstructure on the dehydration temperature and hydrogen desorption kinetics was monitored. Morphological and microstructural studies of the synthesized sample were performed by X-ray diffraction (XRD), laser particle size distribution (PSD), and scanning electron microscopy (SEM) methods, while differential scanning calorimetry (DSC) determined thermal properties. To further access amorph species in the milling blend, the absorption spectra were obtained by FTIR-ATR analysis (Fourier transform infrared spectroscopy attenuated total reflection). The results show lower apparent activation energy (Eapp) and H2 desorption temperature are obtained for milling bland with 5 wt.% added vanadium. The best explanation of hydrogen desorption reaction shows the Avrami-Erofeev model for parameter n = 4. Since the obtained value of apparent activation energy is close to the Mg-H bond-breaking energy, one can conclude that breaking this bond would be the rate-limiting step of the process.",
journal = "Materials",
title = "The Catalytic Effect of Vanadium on Sorption Properties of MgH2-Based Nanocomposites Obtained Using Low Milling Time",
volume = "16",
number = "15",
pages = "5480",
doi = "10.3390/ma16155480"
}

Sekulić, Z., Grbović Novaković, J., Babić, B., Prvulović, M., Milanović, I., Novaković, N., Rajnović, D., Filipović, N.,& Asanović, V.. (2023). The Catalytic Effect of Vanadium on Sorption Properties of MgH2-Based Nanocomposites Obtained Using Low Milling Time. in Materials, 16(15), 5480.
https://doi.org/10.3390/ma16155480

Sekulić Z, Grbović Novaković J, Babić B, Prvulović M, Milanović I, Novaković N, Rajnović D, Filipović N, Asanović V. The Catalytic Effect of Vanadium on Sorption Properties of MgH2-Based Nanocomposites Obtained Using Low Milling Time. in Materials. 2023;16(15):5480.
doi:10.3390/ma16155480 .

Sekulić, Zorana, Grbović Novaković, Jasmina, Babić, Bojana, Prvulović, Milica, Milanović, Igor, Novaković, Nikola, Rajnović, Dragan, Filipović, Nenad, Asanović, Vanja, "The Catalytic Effect of Vanadium on Sorption Properties of MgH2-Based Nanocomposites Obtained Using Low Milling Time" in Materials, 16, no. 15 (2023):5480,
https://doi.org/10.3390/ma16155480 . .

TY  - JOUR
AU  - Rmuš, Jelena
AU  - Belec, Blaž
AU  - Milanović, Igor
AU  - Fanetti, Mattia
AU  - Gardonio, Sandra
AU  - Valant, Matjaž
AU  - Kurko, Sandra
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11096
AB  - To produce materials with enhanced catalytic activity toward hydrogen evolution reaction we combined MoS2 as transition metal dichalcogenide and Bi2Se3 as topological insulator. The composites were produced by three methods: mechanical milling, high power sonication and spin-coating. MoS2 and Bi2Se3 as precursors in composites preparation were synthesized by hydrothermal method. The structure and morphology of various composites were correlated with their electrochemical properties obtained by impedance spectroscopy, linear sweep and cyclic voltammetry. Mechanical milling provided composites with the most pronounced activity improvement as a result of the largest damage and amount of introduced defects into the materials structure. The potential required to achieve the current density of 10 mA/cm2 in these samples is lowered up to 50 mV compared to as-synthesized material. Bi2Se3 in composite materials promotes the electron transfer to MoS2 which leads to the decrease of charge transfer resistance by 25 Ω.
T2  - Journal of Energy Storage
T1  - Composites of transition metal dichalcogenides and topological insulators as catalytic materials for HER
VL  - 68
SP  - 107719
DO  - 10.1016/j.est.2023.107719
ER  - 

@article{
author = "Rmuš, Jelena and Belec, Blaž and Milanović, Igor and Fanetti, Mattia and Gardonio, Sandra and Valant, Matjaž and Kurko, Sandra",
year = "2023",
abstract = "To produce materials with enhanced catalytic activity toward hydrogen evolution reaction we combined MoS2 as transition metal dichalcogenide and Bi2Se3 as topological insulator. The composites were produced by three methods: mechanical milling, high power sonication and spin-coating. MoS2 and Bi2Se3 as precursors in composites preparation were synthesized by hydrothermal method. The structure and morphology of various composites were correlated with their electrochemical properties obtained by impedance spectroscopy, linear sweep and cyclic voltammetry. Mechanical milling provided composites with the most pronounced activity improvement as a result of the largest damage and amount of introduced defects into the materials structure. The potential required to achieve the current density of 10 mA/cm2 in these samples is lowered up to 50 mV compared to as-synthesized material. Bi2Se3 in composite materials promotes the electron transfer to MoS2 which leads to the decrease of charge transfer resistance by 25 Ω.",
journal = "Journal of Energy Storage",
title = "Composites of transition metal dichalcogenides and topological insulators as catalytic materials for HER",
volume = "68",
pages = "107719",
doi = "10.1016/j.est.2023.107719"
}

Rmuš, J., Belec, B., Milanović, I., Fanetti, M., Gardonio, S., Valant, M.,& Kurko, S.. (2023). Composites of transition metal dichalcogenides and topological insulators as catalytic materials for HER. in Journal of Energy Storage, 68, 107719.
https://doi.org/10.1016/j.est.2023.107719

Rmuš J, Belec B, Milanović I, Fanetti M, Gardonio S, Valant M, Kurko S. Composites of transition metal dichalcogenides and topological insulators as catalytic materials for HER. in Journal of Energy Storage. 2023;68:107719.
doi:10.1016/j.est.2023.107719 .

Rmuš, Jelena, Belec, Blaž, Milanović, Igor, Fanetti, Mattia, Gardonio, Sandra, Valant, Matjaž, Kurko, Sandra, "Composites of transition metal dichalcogenides and topological insulators as catalytic materials for HER" in Journal of Energy Storage, 68 (2023):107719,
https://doi.org/10.1016/j.est.2023.107719 . .

TY  - JOUR
AU  - Biliškov, Nikola
AU  - Milanović, Igor
AU  - Milović, Miloš
AU  - Takats, Viktor
AU  - Erdelyi, Zoltan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10656
AB  - The maximization of the number of exposed edges of layered MoS2-type transition metal dichalcogenides of general formula MX2 (M = Mo, W; X = S, Se) is difficult yet meaningful way to improve their electrochemical and electrocatalytic performance. In this work, an all-solid ball milling method for simultaneous introduction of defects and their hybridization through binding of ammonia borane (NH3BH3) to defect sites of MX2 is demonstrated. The milling conditions leads to partial separation and nanosizing of MX2 layers, simultaneously extensively introducing defects (cracks, vacancies, strains, voids etc.), while the detailed analysis revealed the functionalization of the material by binding of NH3BH3 to defect sites, which results in highly improved electrocatalytic performance of thus obtained composites with respect to MX2 for hydrogen evolution reaction. The mechanochemical approach thus enables preparation of MoS2-type materials with improved, highly tunable activity, potentially relevant for energy conversion and storage.
T2  - Journal of Alloys and Compounds
T1  - Ammonia borane assisted mechanochemical boost of electrochemical performance of basal planes of MoS2-type materials
VL  - 945
SP  - 169293
DO  - 10.1016/j.jallcom.2023.169293
ER  - 

@article{
author = "Biliškov, Nikola and Milanović, Igor and Milović, Miloš and Takats, Viktor and Erdelyi, Zoltan",
year = "2023",
abstract = "The maximization of the number of exposed edges of layered MoS2-type transition metal dichalcogenides of general formula MX2 (M = Mo, W; X = S, Se) is difficult yet meaningful way to improve their electrochemical and electrocatalytic performance. In this work, an all-solid ball milling method for simultaneous introduction of defects and their hybridization through binding of ammonia borane (NH3BH3) to defect sites of MX2 is demonstrated. The milling conditions leads to partial separation and nanosizing of MX2 layers, simultaneously extensively introducing defects (cracks, vacancies, strains, voids etc.), while the detailed analysis revealed the functionalization of the material by binding of NH3BH3 to defect sites, which results in highly improved electrocatalytic performance of thus obtained composites with respect to MX2 for hydrogen evolution reaction. The mechanochemical approach thus enables preparation of MoS2-type materials with improved, highly tunable activity, potentially relevant for energy conversion and storage.",
journal = "Journal of Alloys and Compounds",
title = "Ammonia borane assisted mechanochemical boost of electrochemical performance of basal planes of MoS2-type materials",
volume = "945",
pages = "169293",
doi = "10.1016/j.jallcom.2023.169293"
}

Biliškov, N., Milanović, I., Milović, M., Takats, V.,& Erdelyi, Z.. (2023). Ammonia borane assisted mechanochemical boost of electrochemical performance of basal planes of MoS2-type materials. in Journal of Alloys and Compounds, 945, 169293.
https://doi.org/10.1016/j.jallcom.2023.169293

Biliškov N, Milanović I, Milović M, Takats V, Erdelyi Z. Ammonia borane assisted mechanochemical boost of electrochemical performance of basal planes of MoS2-type materials. in Journal of Alloys and Compounds. 2023;945:169293.
doi:10.1016/j.jallcom.2023.169293 .

Biliškov, Nikola, Milanović, Igor, Milović, Miloš, Takats, Viktor, Erdelyi, Zoltan, "Ammonia borane assisted mechanochemical boost of electrochemical performance of basal planes of MoS2-type materials" in Journal of Alloys and Compounds, 945 (2023):169293,
https://doi.org/10.1016/j.jallcom.2023.169293 . .

TY  - CONF
AU  - Babić, Bojana
AU  - Prvulović, Milica
AU  - Rmuš, Jelena
AU  - Mitrović Rajić, Anđela
AU  - Milošević Govedarović, Sanja
AU  - Milanović, Igor
AU  - Kurko, Sandra
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12765
AB  - Metal and complex light hydrides are the best fitted materials for hydrogen storage within the concept of hydrogen based economy [1]. They meet the basic application requirements: low-cost, safety and they are environmentally friendly. Beside their benefits, as relatively stable compounds, these materials exhibit also some undesirable properties like sluggish kinetics and high temperature of hydrogen desorption. LiAlH4 has emerged as a potential material for solid-state hydrogen storage because of its high hydrogen gravimetric capacity (10.5 wt%). It decomposes in three steps, according to the reactions [2]: 3LiAlH4 → Li3AlH6 + 2Al + H2                             (R1) Li3AlH6 → 3LiH + Al + 3/2H2               (R2) 3LiH+3Al → 3LiAl + 3/2H2                              (R3) The temperature of the first reaction is between 150-175°C, of the second between 180-220°C and the third between 400420°C. The first two reactions (R1 and R2) are very important from the hydrogen storage point of view: (i) both take place at a reasonable low temperatures and (ii) overall sum of theirs gravimetric hydrogen capacity is 7.8 wt.%, so the reactions (R1) and (R2) are accessible for practical hydrogen storage. However, the slow dehydrogenation kinetics and irreversibility under moderate condition hinder its imminent application.  Particle refinement and catalyst or additive introduction by mechanical milling led to the significant improvement of LiAlH4 hydrogen storage properties [2].  However, during the milling process, the temperature in the milling chamber can significantly increase reaching the temperature of R1 or even R2 leading to the degradation of hydride, change in the hydrogen desorption mechanism (figure 1) and decrease in the hydrogen storage capacity of material [3]. So, in this work the impact of metallic (V, Mn an Cr) and metal oxide (Fe2O3 and Nb2O5) additives on the LiAlH4 hydrogen desorption properties with the emphasis on the hydride degradation process during milling and a consequent hydrogen desorption reaction mechanism was studied. The aim was to improve the hydrogen desorption kinetics without hydrogen capacity deterioration.
PB  - Split : University of Split
C3  - mESC-IS 2022 : 6th International Symposium on Materials for Energy Storage and Conversion : Book of abstracts
T1  - Effect of metalic and metal-oxide catalysts on LiAlH4 decomposition
SP  - 23
EP  - 23
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12765
ER  - 

@conference{
author = "Babić, Bojana and Prvulović, Milica and Rmuš, Jelena and Mitrović Rajić, Anđela and Milošević Govedarović, Sanja and Milanović, Igor and Kurko, Sandra",
year = "2022",
abstract = "Metal and complex light hydrides are the best fitted materials for hydrogen storage within the concept of hydrogen based economy [1]. They meet the basic application requirements: low-cost, safety and they are environmentally friendly. Beside their benefits, as relatively stable compounds, these materials exhibit also some undesirable properties like sluggish kinetics and high temperature of hydrogen desorption. LiAlH4 has emerged as a potential material for solid-state hydrogen storage because of its high hydrogen gravimetric capacity (10.5 wt%). It decomposes in three steps, according to the reactions [2]: 3LiAlH4 → Li3AlH6 + 2Al + H2                             (R1) Li3AlH6 → 3LiH + Al + 3/2H2               (R2) 3LiH+3Al → 3LiAl + 3/2H2                              (R3) The temperature of the first reaction is between 150-175°C, of the second between 180-220°C and the third between 400420°C. The first two reactions (R1 and R2) are very important from the hydrogen storage point of view: (i) both take place at a reasonable low temperatures and (ii) overall sum of theirs gravimetric hydrogen capacity is 7.8 wt.%, so the reactions (R1) and (R2) are accessible for practical hydrogen storage. However, the slow dehydrogenation kinetics and irreversibility under moderate condition hinder its imminent application.  Particle refinement and catalyst or additive introduction by mechanical milling led to the significant improvement of LiAlH4 hydrogen storage properties [2].  However, during the milling process, the temperature in the milling chamber can significantly increase reaching the temperature of R1 or even R2 leading to the degradation of hydride, change in the hydrogen desorption mechanism (figure 1) and decrease in the hydrogen storage capacity of material [3]. So, in this work the impact of metallic (V, Mn an Cr) and metal oxide (Fe2O3 and Nb2O5) additives on the LiAlH4 hydrogen desorption properties with the emphasis on the hydride degradation process during milling and a consequent hydrogen desorption reaction mechanism was studied. The aim was to improve the hydrogen desorption kinetics without hydrogen capacity deterioration.",
publisher = "Split : University of Split",
journal = "mESC-IS 2022 : 6th International Symposium on Materials for Energy Storage and Conversion : Book of abstracts",
title = "Effect of metalic and metal-oxide catalysts on LiAlH4 decomposition",
pages = "23-23",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12765"
}

Babić, B., Prvulović, M., Rmuš, J., Mitrović Rajić, A., Milošević Govedarović, S., Milanović, I.,& Kurko, S.. (2022). Effect of metalic and metal-oxide catalysts on LiAlH4 decomposition. in mESC-IS 2022 : 6th International Symposium on Materials for Energy Storage and Conversion : Book of abstracts
Split : University of Split., 23-23.
https://hdl.handle.net/21.15107/rcub_vinar_12765

Babić B, Prvulović M, Rmuš J, Mitrović Rajić A, Milošević Govedarović S, Milanović I, Kurko S. Effect of metalic and metal-oxide catalysts on LiAlH4 decomposition. in mESC-IS 2022 : 6th International Symposium on Materials for Energy Storage and Conversion : Book of abstracts. 2022;:23-23.
https://hdl.handle.net/21.15107/rcub_vinar_12765 .

Babić, Bojana, Prvulović, Milica, Rmuš, Jelena, Mitrović Rajić, Anđela, Milošević Govedarović, Sanja, Milanović, Igor, Kurko, Sandra, "Effect of metalic and metal-oxide catalysts on LiAlH4 decomposition" in mESC-IS 2022 : 6th International Symposium on Materials for Energy Storage and Conversion : Book of abstracts (2022):23-23,
https://hdl.handle.net/21.15107/rcub_vinar_12765 .

TY  - JOUR
AU  - Milanović, Igor
AU  - Milošević Govedarović, Sanja S.
AU  - Lukić, Miodrag
AU  - Jovanović, Zoran
AU  - Rmuš, Jelena
AU  - Mitrović-Rajić, Anđela
AU  - Grbović-Novaković, Jasmina
AU  - Kurko, Sandra V.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10504
AB  - LiAlH4 was modified by mechanical milling and with the addition of 5 wt.% Fe2O3 in order to improve its hydrogen desorption properties. The composite was milled for 1, 3, 5, 7 or 15min, and depending on the milling time, various phenomena took place. Up to a milling time of 5min, the particle size of the composite decreases. Further milling leads to the particles agglomeration reaching the size of the starting material after 15min. Moreover, the mechanical milling process leads to the transformation of AlH - 4 to AlH 3 - 6 structure as a result of partial hydrogen desorption. Hydrogen desorption during the milling is the most pronounced in the sample milled for 15min, so this sample has only one hydrogen desorption peak in the temperature-programmed desorption measurements.Mechanical milling with the addition of Fe2O3 for up to 15min improves LiAlH4 hydrogen desorption properties as hydrogen desorption temperature and apparent activation energies decrease.
T2  - Processing and Application of Ceramics
T1  - Study of milling time impact on hydrogen desorption from LiAlH4-Fe2O3 composites
VL  - 16
IS  - 3
SP  - 259
EP  - 266
DO  - 10.2298/PAC2203259M
ER  - 

@article{
author = "Milanović, Igor and Milošević Govedarović, Sanja S. and Lukić, Miodrag and Jovanović, Zoran and Rmuš, Jelena and Mitrović-Rajić, Anđela and Grbović-Novaković, Jasmina and Kurko, Sandra V.",
year = "2022",
abstract = "LiAlH4 was modified by mechanical milling and with the addition of 5 wt.% Fe2O3 in order to improve its hydrogen desorption properties. The composite was milled for 1, 3, 5, 7 or 15min, and depending on the milling time, various phenomena took place. Up to a milling time of 5min, the particle size of the composite decreases. Further milling leads to the particles agglomeration reaching the size of the starting material after 15min. Moreover, the mechanical milling process leads to the transformation of AlH - 4 to AlH 3 - 6 structure as a result of partial hydrogen desorption. Hydrogen desorption during the milling is the most pronounced in the sample milled for 15min, so this sample has only one hydrogen desorption peak in the temperature-programmed desorption measurements.Mechanical milling with the addition of Fe2O3 for up to 15min improves LiAlH4 hydrogen desorption properties as hydrogen desorption temperature and apparent activation energies decrease.",
journal = "Processing and Application of Ceramics",
title = "Study of milling time impact on hydrogen desorption from LiAlH4-Fe2O3 composites",
volume = "16",
number = "3",
pages = "259-266",
doi = "10.2298/PAC2203259M"
}

Milanović, I., Milošević Govedarović, S. S., Lukić, M., Jovanović, Z., Rmuš, J., Mitrović-Rajić, A., Grbović-Novaković, J.,& Kurko, S. V.. (2022). Study of milling time impact on hydrogen desorption from LiAlH4-Fe2O3 composites. in Processing and Application of Ceramics, 16(3), 259-266.
https://doi.org/10.2298/PAC2203259M

Milanović I, Milošević Govedarović SS, Lukić M, Jovanović Z, Rmuš J, Mitrović-Rajić A, Grbović-Novaković J, Kurko SV. Study of milling time impact on hydrogen desorption from LiAlH4-Fe2O3 composites. in Processing and Application of Ceramics. 2022;16(3):259-266.
doi:10.2298/PAC2203259M .

Milanović, Igor, Milošević Govedarović, Sanja S., Lukić, Miodrag, Jovanović, Zoran, Rmuš, Jelena, Mitrović-Rajić, Anđela, Grbović-Novaković, Jasmina, Kurko, Sandra V., "Study of milling time impact on hydrogen desorption from LiAlH4-Fe2O3 composites" in Processing and Application of Ceramics, 16, no. 3 (2022):259-266,
https://doi.org/10.2298/PAC2203259M . .

TY  - JOUR
AU  - Milanović, Igor
AU  - Milošević Govedarović, Sanja S.
AU  - Kurko, Sandra V.
AU  - Medić-Ilić, Mirjana
AU  - Rajnović, Dragan
AU  - Cvetković, Slobodan M.
AU  - Grbović-Novaković, Jasmina
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10398
AB  - MgH2 based composites combined with NaNH2 were synthesized by mechanical milling for three different milling times ranging from 15 to 60 minutes. Microstructure and particle size of the samples were analyzed by SEM microscopy while desorption properties were followed by Thermal Desorption Spectroscopy (TDS). The kinetic properties of NaNH2-MgH2 composites were investigated by isoconversional kinetic method as implemented in code developed by our group. Composites show hydrogen desorption peaks shifted to lower temperatures in comparison to mechanically modified and as received MgH2. All NaNH2-MgH2 composites show enhanced kinetics with lowered apparent activation energy (Ea) in comparison to milled MgH2. The mechanism of desorption changes from Avrami–Erofeev n = 3 for as received MgH2 to Avrami–Erofeev n = 4 for composite materials. The change from 3 to 4 can be due to the modification of the nucleation process or a change in the dimensionality of the growth. Those high values of n disregard a diffusion control as a rate limiting step. It has been shown that there is a synergistic effect on the enhanced hydrogen storage performance of chemical reaction and structural changes caused by ball milling. This can be used as a starting point for synthesis of innovative hydrogen storage materials.
T2  - International Journal of Hydrogen Energy
T1  - Improving of hydrogen desorption kinetics of MgH2 by NaNH2 addition: Interplay between microstructure and chemical reaction
VL  - 47
IS  - 69
SP  - 29858
EP  - 29865
DO  - 10.1016/j.ijhydene.2022.06.302
ER  - 

@article{
author = "Milanović, Igor and Milošević Govedarović, Sanja S. and Kurko, Sandra V. and Medić-Ilić, Mirjana and Rajnović, Dragan and Cvetković, Slobodan M. and Grbović-Novaković, Jasmina",
year = "2022",
abstract = "MgH2 based composites combined with NaNH2 were synthesized by mechanical milling for three different milling times ranging from 15 to 60 minutes. Microstructure and particle size of the samples were analyzed by SEM microscopy while desorption properties were followed by Thermal Desorption Spectroscopy (TDS). The kinetic properties of NaNH2-MgH2 composites were investigated by isoconversional kinetic method as implemented in code developed by our group. Composites show hydrogen desorption peaks shifted to lower temperatures in comparison to mechanically modified and as received MgH2. All NaNH2-MgH2 composites show enhanced kinetics with lowered apparent activation energy (Ea) in comparison to milled MgH2. The mechanism of desorption changes from Avrami–Erofeev n = 3 for as received MgH2 to Avrami–Erofeev n = 4 for composite materials. The change from 3 to 4 can be due to the modification of the nucleation process or a change in the dimensionality of the growth. Those high values of n disregard a diffusion control as a rate limiting step. It has been shown that there is a synergistic effect on the enhanced hydrogen storage performance of chemical reaction and structural changes caused by ball milling. This can be used as a starting point for synthesis of innovative hydrogen storage materials.",
journal = "International Journal of Hydrogen Energy",
title = "Improving of hydrogen desorption kinetics of MgH2 by NaNH2 addition: Interplay between microstructure and chemical reaction",
volume = "47",
number = "69",
pages = "29858-29865",
doi = "10.1016/j.ijhydene.2022.06.302"
}

Milanović, I., Milošević Govedarović, S. S., Kurko, S. V., Medić-Ilić, M., Rajnović, D., Cvetković, S. M.,& Grbović-Novaković, J.. (2022). Improving of hydrogen desorption kinetics of MgH2 by NaNH2 addition: Interplay between microstructure and chemical reaction. in International Journal of Hydrogen Energy, 47(69), 29858-29865.
https://doi.org/10.1016/j.ijhydene.2022.06.302

Milanović I, Milošević Govedarović SS, Kurko SV, Medić-Ilić M, Rajnović D, Cvetković SM, Grbović-Novaković J. Improving of hydrogen desorption kinetics of MgH2 by NaNH2 addition: Interplay between microstructure and chemical reaction. in International Journal of Hydrogen Energy. 2022;47(69):29858-29865.
doi:10.1016/j.ijhydene.2022.06.302 .

Milanović, Igor, Milošević Govedarović, Sanja S., Kurko, Sandra V., Medić-Ilić, Mirjana, Rajnović, Dragan, Cvetković, Slobodan M., Grbović-Novaković, Jasmina, "Improving of hydrogen desorption kinetics of MgH2 by NaNH2 addition: Interplay between microstructure and chemical reaction" in International Journal of Hydrogen Energy, 47, no. 69 (2022):29858-29865,
https://doi.org/10.1016/j.ijhydene.2022.06.302 . .

TY  - JOUR
AU  - Dragojlović, Milijana
AU  - Milanović, Igor
AU  - Gradišek, Anton
AU  - Kurko, Sandra V.
AU  - Mitrić, Miodrag
AU  - Umićević, Ana
AU  - Radaković, Jana
AU  - Batalović, Katarina
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9087
AB  - LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC
T2  - International Journal of Hydrogen Energy
T1  - Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study
VL  - 46
IS  - 24
SP  - 13070
EP  - 13081
DO  - 10.1016/j.ijhydene.2021.01.086
ER  - 

@article{
author = "Dragojlović, Milijana and Milanović, Igor and Gradišek, Anton and Kurko, Sandra V. and Mitrić, Miodrag and Umićević, Ana and Radaković, Jana and Batalović, Katarina",
year = "2021",
abstract = "LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC",
journal = "International Journal of Hydrogen Energy",
title = "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study",
volume = "46",
number = "24",
pages = "13070-13081",
doi = "10.1016/j.ijhydene.2021.01.086"
}

Dragojlović, M., Milanović, I., Gradišek, A., Kurko, S. V., Mitrić, M., Umićević, A., Radaković, J.,& Batalović, K.. (2021). Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study. in International Journal of Hydrogen Energy, 46(24), 13070-13081.
https://doi.org/10.1016/j.ijhydene.2021.01.086

Dragojlović M, Milanović I, Gradišek A, Kurko SV, Mitrić M, Umićević A, Radaković J, Batalović K. Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study. in International Journal of Hydrogen Energy. 2021;46(24):13070-13081.
doi:10.1016/j.ijhydene.2021.01.086 .

Dragojlović, Milijana, Milanović, Igor, Gradišek, Anton, Kurko, Sandra V., Mitrić, Miodrag, Umićević, Ana, Radaković, Jana, Batalović, Katarina, "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study" in International Journal of Hydrogen Energy, 46, no. 24 (2021):13070-13081,
https://doi.org/10.1016/j.ijhydene.2021.01.086 . .

TY  - JOUR
AU  - Dragojlović, Milijana
AU  - Milanović, Igor
AU  - Gradišek, Anton
AU  - Kurko, Sandra V.
AU  - Mitrić, Miodrag
AU  - Umićević, Ana
AU  - Radaković, Jana
AU  - Batalović, Katarina
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9091
AB  - LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC
T2  - International Journal of Hydrogen Energy
T1  - Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study
VL  - 46
IS  - 24
SP  - 13070
EP  - 13081
DO  - 10.1016/j.ijhydene.2021.01.086
ER  - 

@article{
author = "Dragojlović, Milijana and Milanović, Igor and Gradišek, Anton and Kurko, Sandra V. and Mitrić, Miodrag and Umićević, Ana and Radaković, Jana and Batalović, Katarina",
year = "2021",
abstract = "LiAlH4 is a promising material for hydrogen storage, having the theoretical gravimetric density of 10.6 wt% H2. In order to decrease the temperature where hydrogen is released, we investigated the catalytic influence of Fe2O3 on LiAlH4 dehydrogenation, as a model case for understanding the effects transition oxide additives have in the catalysis process. Quick mechanochemical synthesis of LiAlH4 + 5 wt% Fe2O3 led to the significant decrease of the hydrogen desorption temperature, and desorption of over 7 wt%H2 in the temperature range 143–154 °C. Density functional theory (DFT)-based calculations with Tran-Blaha modified Becke-Johnson functional (TBmBJ) address the electronic structure of LiAlH4 and Li3AlH6. 57Fe Mössbauer study shows the change in the oxidational state of iron during hydrogen desorption, while the 1H NMR study reveals the presence of paramagnetic species that affect relaxation. The electron transfer from hydrides is discussed as the proposed mechanism of destabilization of LiAlH4 + 5 wt% Fe2O3. © 2021 Hydrogen Energy Publications LLC",
journal = "International Journal of Hydrogen Energy",
title = "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study",
volume = "46",
number = "24",
pages = "13070-13081",
doi = "10.1016/j.ijhydene.2021.01.086"
}

Dragojlović, M., Milanović, I., Gradišek, A., Kurko, S. V., Mitrić, M., Umićević, A., Radaković, J.,& Batalović, K.. (2021). Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study. in International Journal of Hydrogen Energy, 46(24), 13070-13081.
https://doi.org/10.1016/j.ijhydene.2021.01.086

Dragojlović M, Milanović I, Gradišek A, Kurko SV, Mitrić M, Umićević A, Radaković J, Batalović K. Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study. in International Journal of Hydrogen Energy. 2021;46(24):13070-13081.
doi:10.1016/j.ijhydene.2021.01.086 .

Dragojlović, Milijana, Milanović, Igor, Gradišek, Anton, Kurko, Sandra V., Mitrić, Miodrag, Umićević, Ana, Radaković, Jana, Batalović, Katarina, "Mechanochemical modification of LiAlH4 with Fe2O3 - A combined DFT and experimental study" in International Journal of Hydrogen Energy, 46, no. 24 (2021):13070-13081,
https://doi.org/10.1016/j.ijhydene.2021.01.086 . .

TY  - CONF
AU  - Paskaš Mamula, Bojana
AU  - Milanović, Igor
AU  - Kuzmanović, Bojana
AU  - Biliškov, Nikola
AU  - Novaković, Nikola
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11297
AB  - Ammonia borane – AB (formula: NH3-BH3) has been known for its extraordinary gravimetric hydrogen capacity (nearly 20 wt.%) and is therefore considered as promising hydrogen storage material. However, there are several drawbacks to overcome, namely dehydrogenation kinetics is rather poor, and three-step desorption releases contaminated hydrogen with each subsequent step requiring significantly higher temperature. In addition, there are detrimental by-products (e.g., borasine, diborane) that also limit its practical application. Eliminating at least borasine release is possible through the reaction of alkali metal (M=Li, Na) with AB and producing monometallic amidoborane salts MAB. In this paper, electronic structure calculations and the analysis of charge density topology of pure AB, lithium, and sodium amidoboranes were performed in order to investigate cohesion and bonding nature. The influence of the specific alkali metal substitution will be assessed using calculated IR and Raman spectra and analysis of vibrational bands in comparison to pure AB.
PB  - Belgrade : Faculty of Physical Chemistry, University of Belgrade
C3  - 4IMMSERA - 4th International Meeting on Materials Science for Energy Related Applications
T1  - Interaction of light alkali metals with ammonia borane: a theoretical study
SP  - 17
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11297
ER  - 

@conference{
author = "Paskaš Mamula, Bojana and Milanović, Igor and Kuzmanović, Bojana and Biliškov, Nikola and Novaković, Nikola",
year = "2021",
abstract = "Ammonia borane – AB (formula: NH3-BH3) has been known for its extraordinary gravimetric hydrogen capacity (nearly 20 wt.%) and is therefore considered as promising hydrogen storage material. However, there are several drawbacks to overcome, namely dehydrogenation kinetics is rather poor, and three-step desorption releases contaminated hydrogen with each subsequent step requiring significantly higher temperature. In addition, there are detrimental by-products (e.g., borasine, diborane) that also limit its practical application. Eliminating at least borasine release is possible through the reaction of alkali metal (M=Li, Na) with AB and producing monometallic amidoborane salts MAB. In this paper, electronic structure calculations and the analysis of charge density topology of pure AB, lithium, and sodium amidoboranes were performed in order to investigate cohesion and bonding nature. The influence of the specific alkali metal substitution will be assessed using calculated IR and Raman spectra and analysis of vibrational bands in comparison to pure AB.",
publisher = "Belgrade : Faculty of Physical Chemistry, University of Belgrade",
journal = "4IMMSERA - 4th International Meeting on Materials Science for Energy Related Applications",
title = "Interaction of light alkali metals with ammonia borane: a theoretical study",
pages = "17",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11297"
}

Paskaš Mamula, B., Milanović, I., Kuzmanović, B., Biliškov, N.,& Novaković, N.. (2021). Interaction of light alkali metals with ammonia borane: a theoretical study. in 4IMMSERA - 4th International Meeting on Materials Science for Energy Related Applications
Belgrade : Faculty of Physical Chemistry, University of Belgrade., 17.
https://hdl.handle.net/21.15107/rcub_vinar_11297

Paskaš Mamula B, Milanović I, Kuzmanović B, Biliškov N, Novaković N. Interaction of light alkali metals with ammonia borane: a theoretical study. in 4IMMSERA - 4th International Meeting on Materials Science for Energy Related Applications. 2021;:17.
https://hdl.handle.net/21.15107/rcub_vinar_11297 .

Paskaš Mamula, Bojana, Milanović, Igor, Kuzmanović, Bojana, Biliškov, Nikola, Novaković, Nikola, "Interaction of light alkali metals with ammonia borane: a theoretical study" in 4IMMSERA - 4th International Meeting on Materials Science for Energy Related Applications (2021):17,
https://hdl.handle.net/21.15107/rcub_vinar_11297 .

TY  - CONF
AU  - Kurko, Sandra
AU  - Milošević Govedarović, Sanja
AU  - Rmuš, Jelena
AU  - Batalović, Katarina
AU  - Pantić, Tijana
AU  - Prvulović, Milica
AU  - Milanović, Igor
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11245
AB  - Mechanical milling of pure lithium alanate (LiAlH4) was done with addition of 5 weigh percent of Fe2O3 using different milling time ranging from 1 to 15 minutes [1]. Mechanical milling of composites causes destabilization of LiAlH4 structure as it observed by XRD measurements. Particle size distribution results reveals that composite particle size decrease with milling time up to 3 minutes, and then increase almost to the original size, for 15 min sample. Mechanical mailing cause phase transformation from AlH4- to AlH63-. As a consequence of structural and chemical changes, desorption properties of composites are change kinetic of desorption is improved in comparison to unmilled LiAlH4. The shifting of hydrogen desorption temperature to lower temperatures is observed together with change from multi-step desorption to one-step hydrogen desorption is also observed. This caused decrease in activation energy of composites from Ea = 665 kJ/mol for unmilled LiAlH4, Ea = 279 kJ/mol for 3 min milled composite.
PB  - Zagreb : "Ruđer Bošković" Institute
C3  - Solid-State Science & Research 2021 : Book of Abstracts and Program
T1  - Mechanochemical activation of LiAlH4-Fe2O3 composites-a method to enhance kinetics of hydrogen desorption
SP  - 49
EP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11245
ER  - 

@conference{
author = "Kurko, Sandra and Milošević Govedarović, Sanja and Rmuš, Jelena and Batalović, Katarina and Pantić, Tijana and Prvulović, Milica and Milanović, Igor",
year = "2021",
abstract = "Mechanical milling of pure lithium alanate (LiAlH4) was done with addition of 5 weigh percent of Fe2O3 using different milling time ranging from 1 to 15 minutes [1]. Mechanical milling of composites causes destabilization of LiAlH4 structure as it observed by XRD measurements. Particle size distribution results reveals that composite particle size decrease with milling time up to 3 minutes, and then increase almost to the original size, for 15 min sample. Mechanical mailing cause phase transformation from AlH4- to AlH63-. As a consequence of structural and chemical changes, desorption properties of composites are change kinetic of desorption is improved in comparison to unmilled LiAlH4. The shifting of hydrogen desorption temperature to lower temperatures is observed together with change from multi-step desorption to one-step hydrogen desorption is also observed. This caused decrease in activation energy of composites from Ea = 665 kJ/mol for unmilled LiAlH4, Ea = 279 kJ/mol for 3 min milled composite.",
publisher = "Zagreb : "Ruđer Bošković" Institute",
journal = "Solid-State Science & Research 2021 : Book of Abstracts and Program",
title = "Mechanochemical activation of LiAlH4-Fe2O3 composites-a method to enhance kinetics of hydrogen desorption",
pages = "49-49",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11245"
}

Kurko, S., Milošević Govedarović, S., Rmuš, J., Batalović, K., Pantić, T., Prvulović, M.,& Milanović, I.. (2021). Mechanochemical activation of LiAlH4-Fe2O3 composites-a method to enhance kinetics of hydrogen desorption. in Solid-State Science & Research 2021 : Book of Abstracts and Program
Zagreb : "Ruđer Bošković" Institute., 49-49.
https://hdl.handle.net/21.15107/rcub_vinar_11245

Kurko S, Milošević Govedarović S, Rmuš J, Batalović K, Pantić T, Prvulović M, Milanović I. Mechanochemical activation of LiAlH4-Fe2O3 composites-a method to enhance kinetics of hydrogen desorption. in Solid-State Science & Research 2021 : Book of Abstracts and Program. 2021;:49-49.
https://hdl.handle.net/21.15107/rcub_vinar_11245 .

Kurko, Sandra, Milošević Govedarović, Sanja, Rmuš, Jelena, Batalović, Katarina, Pantić, Tijana, Prvulović, Milica, Milanović, Igor, "Mechanochemical activation of LiAlH4-Fe2O3 composites-a method to enhance kinetics of hydrogen desorption" in Solid-State Science & Research 2021 : Book of Abstracts and Program (2021):49-49,
https://hdl.handle.net/21.15107/rcub_vinar_11245 .

TY  - JOUR
AU  - Milanović, Igor
AU  - Biliškov, Nikola
AU  - Užarević, Krunoslav
AU  - Lukin, Stipe
AU  - Etter, Martin
AU  - Halasz, Ivan
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9088
AB  - Metallic amidoboranes are widely investigated candidates for solid-state hydrogen storage, and much focus shifted recently toward bimetallic amidoboranes. Bimetallic amidoboranes are expected to introduce novel and enhanced physicochemical properties regarding storage and stability. However, these materials are still scarce and mostly grouped around magnesium- or aluminum-containing compounds. We present here a rapid and green mechanochemical solvent-free synthesis of two novel calcium-containing bimetallic amidoboranes, Li2Ca(NH2BH3)4 and Na2Ca(NH2BH3)4, from metal hydrides and ammonia borane. The insight into mechanochemical syntheses is provided by the in situ tandem synchrotron X-ray diffraction and thermal monitoring. The in situ data reveal how the choice of alkali metal hydride governs the course of reactions and their thermal profiles. In situ monitoring of thermal dehydrogenation of these materials is conducted by mass spectrometry and infrared spectroscopy, showing how the course of thermal decomposition varies depending on the structure of the amidoborane, resulting however in the same final products. These new hydrogen-rich bimetallic amidoboranes are structurally characterized by high-resolution powder X-ray diffraction, and they both show potential for hydrogen storage applications: high theoretical gravimetric capacities and low desorption temperatures of hydrogen without the significant presence of harmful gases. We also show how the choice of the milling reactor material can be decisive for the efficiency and overall success of the mechanochemical synthetic procedure, which may impact the design of milling syntheses for other thermally labile chemical systems. © 2021 American Chemical Society.
T2  - ACS Sustainable Chemistry and Engineering
T1  - Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes
VL  - 9
IS  - 5
SP  - 2089
EP  - 2099
DO  - 10.1021/acssuschemeng.0c06839
ER  - 

@article{
author = "Milanović, Igor and Biliškov, Nikola and Užarević, Krunoslav and Lukin, Stipe and Etter, Martin and Halasz, Ivan",
year = "2021",
abstract = "Metallic amidoboranes are widely investigated candidates for solid-state hydrogen storage, and much focus shifted recently toward bimetallic amidoboranes. Bimetallic amidoboranes are expected to introduce novel and enhanced physicochemical properties regarding storage and stability. However, these materials are still scarce and mostly grouped around magnesium- or aluminum-containing compounds. We present here a rapid and green mechanochemical solvent-free synthesis of two novel calcium-containing bimetallic amidoboranes, Li2Ca(NH2BH3)4 and Na2Ca(NH2BH3)4, from metal hydrides and ammonia borane. The insight into mechanochemical syntheses is provided by the in situ tandem synchrotron X-ray diffraction and thermal monitoring. The in situ data reveal how the choice of alkali metal hydride governs the course of reactions and their thermal profiles. In situ monitoring of thermal dehydrogenation of these materials is conducted by mass spectrometry and infrared spectroscopy, showing how the course of thermal decomposition varies depending on the structure of the amidoborane, resulting however in the same final products. These new hydrogen-rich bimetallic amidoboranes are structurally characterized by high-resolution powder X-ray diffraction, and they both show potential for hydrogen storage applications: high theoretical gravimetric capacities and low desorption temperatures of hydrogen without the significant presence of harmful gases. We also show how the choice of the milling reactor material can be decisive for the efficiency and overall success of the mechanochemical synthetic procedure, which may impact the design of milling syntheses for other thermally labile chemical systems. © 2021 American Chemical Society.",
journal = "ACS Sustainable Chemistry and Engineering",
title = "Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes",
volume = "9",
number = "5",
pages = "2089-2099",
doi = "10.1021/acssuschemeng.0c06839"
}

Milanović, I., Biliškov, N., Užarević, K., Lukin, S., Etter, M.,& Halasz, I.. (2021). Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes. in ACS Sustainable Chemistry and Engineering, 9(5), 2089-2099.
https://doi.org/10.1021/acssuschemeng.0c06839

Milanović I, Biliškov N, Užarević K, Lukin S, Etter M, Halasz I. Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes. in ACS Sustainable Chemistry and Engineering. 2021;9(5):2089-2099.
doi:10.1021/acssuschemeng.0c06839 .

Milanović, Igor, Biliškov, Nikola, Užarević, Krunoslav, Lukin, Stipe, Etter, Martin, Halasz, Ivan, "Mechanochemical Synthesis and Thermal Dehydrogenation of Novel Calcium-Containing Bimetallic Amidoboranes" in ACS Sustainable Chemistry and Engineering, 9, no. 5 (2021):2089-2099,
https://doi.org/10.1021/acssuschemeng.0c06839 . .

TY  - JOUR
AU  - Pantić, Tijana
AU  - Milanović, Igor
AU  - Lukić, Miodrag
AU  - Grbović-Novaković, Jasmina
AU  - Kurko, Sandra V.
AU  - Biliškov, Nikola
AU  - Milošević Govedarović, Sanja S.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8568
AB  - The influence of different milling conditions obtained using two high-energy mills on hydrogen desorption from MgH2-WO3 composites was investigated. The morphology, particle and crystallite size were studied as a function of milling speed, vial's volume, and ball-to-powder ratio. The vial's fill level, the number, and type of milling balls and additive's content kept constant. Changes in morphology and microstructure were correlated to desorption properties of materials. Higher milling speed reduced particle size but, there is no significant crystallite size reduction. On the other hand, additive distribution is similar regardless of the energy input. It has been noticed that different energy input on milling blend, which is the result of combined effects of above-mentioned factors, reflects on desorption temperature but not on the kinetics of desorption. In fact, desorption mechanism changes from 2D to 3D growth with constant nucleation rate, despite obtained changes in microstructure or chemical composition of the material. © 2019 Hydrogen Energy Publications LLC
T2  - International Journal of Hydrogen Energy
T1  - The influence of mechanical milling parameters on hydrogen desorption from Mgh2-Wo3 composites
VL  - 45
IS  - 14
SP  - 7901
EP  - 7911
DO  - 10.1016/j.ijhydene.2019.07.167
ER  - 

@article{
author = "Pantić, Tijana and Milanović, Igor and Lukić, Miodrag and Grbović-Novaković, Jasmina and Kurko, Sandra V. and Biliškov, Nikola and Milošević Govedarović, Sanja S.",
year = "2020",
abstract = "The influence of different milling conditions obtained using two high-energy mills on hydrogen desorption from MgH2-WO3 composites was investigated. The morphology, particle and crystallite size were studied as a function of milling speed, vial's volume, and ball-to-powder ratio. The vial's fill level, the number, and type of milling balls and additive's content kept constant. Changes in morphology and microstructure were correlated to desorption properties of materials. Higher milling speed reduced particle size but, there is no significant crystallite size reduction. On the other hand, additive distribution is similar regardless of the energy input. It has been noticed that different energy input on milling blend, which is the result of combined effects of above-mentioned factors, reflects on desorption temperature but not on the kinetics of desorption. In fact, desorption mechanism changes from 2D to 3D growth with constant nucleation rate, despite obtained changes in microstructure or chemical composition of the material. © 2019 Hydrogen Energy Publications LLC",
journal = "International Journal of Hydrogen Energy",
title = "The influence of mechanical milling parameters on hydrogen desorption from Mgh2-Wo3 composites",
volume = "45",
number = "14",
pages = "7901-7911",
doi = "10.1016/j.ijhydene.2019.07.167"
}

Pantić, T., Milanović, I., Lukić, M., Grbović-Novaković, J., Kurko, S. V., Biliškov, N.,& Milošević Govedarović, S. S.. (2020). The influence of mechanical milling parameters on hydrogen desorption from Mgh2-Wo3 composites. in International Journal of Hydrogen Energy, 45(14), 7901-7911.
https://doi.org/10.1016/j.ijhydene.2019.07.167

Pantić T, Milanović I, Lukić M, Grbović-Novaković J, Kurko SV, Biliškov N, Milošević Govedarović SS. The influence of mechanical milling parameters on hydrogen desorption from Mgh2-Wo3 composites. in International Journal of Hydrogen Energy. 2020;45(14):7901-7911.
doi:10.1016/j.ijhydene.2019.07.167 .

Pantić, Tijana, Milanović, Igor, Lukić, Miodrag, Grbović-Novaković, Jasmina, Kurko, Sandra V., Biliškov, Nikola, Milošević Govedarović, Sanja S., "The influence of mechanical milling parameters on hydrogen desorption from Mgh2-Wo3 composites" in International Journal of Hydrogen Energy, 45, no. 14 (2020):7901-7911,
https://doi.org/10.1016/j.ijhydene.2019.07.167 . .

TY  - JOUR
AU  - Milanović, Igor
AU  - Biliškov, Nikola
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8564
AB  - The present work reports a new procedure for solid state synthesis of sodium amidoborane (NaAB) by mechanochemical (MC) reaction between as-received NaH and MC pretreated AB. Ball milling (BM) method was used for this purpose. First, pretreated AB was obtained by BM of as-received AB for 4.5 min. Second, powder of pretreated AB was mixed with as-received NaH and conducted to BM. Milling times were from 0 to 200 min: 5, 10, 30, 50, 100 and 200 min, respectively. By fixing the parameters of the milling conditions, only the influence of milling time on NaAB formation was followed. FTIR and XRD methods are used for analysis of powders after milling. We proved, by MC modification of pure AB, that the reaction rate between AB and NaH could be restricted to the interface between newly formed larger AB and small NaH particles. In such a way we obtained much better control of the reaction system with very accurate determination of reaction steps. Depending on the milling times, reaction process can be separated in three phases: i) 0–30 min phase - reactant and product are present; ii) 50–100 min phase - formed NaAB is almost without other pure; iii) 200 min phase - NaAB is totally decomposed. By this synthesis procedure we produced, for the first time, pure NaAB almost without any impurities. © 2019 Hydrogen Energy Publications LLC
T2  - International Journal of Hydrogen Energy
T1  - Mechanochemical pretreatment of ammonia borane: A new procedure for sodium amidoborane synthesis
VL  - 45
IS  - 14
SP  - 7938
EP  - 7946
DO  - 10.1016/j.ijhydene.2019.06.042
ER  - 

@article{
author = "Milanović, Igor and Biliškov, Nikola",
year = "2020",
abstract = "The present work reports a new procedure for solid state synthesis of sodium amidoborane (NaAB) by mechanochemical (MC) reaction between as-received NaH and MC pretreated AB. Ball milling (BM) method was used for this purpose. First, pretreated AB was obtained by BM of as-received AB for 4.5 min. Second, powder of pretreated AB was mixed with as-received NaH and conducted to BM. Milling times were from 0 to 200 min: 5, 10, 30, 50, 100 and 200 min, respectively. By fixing the parameters of the milling conditions, only the influence of milling time on NaAB formation was followed. FTIR and XRD methods are used for analysis of powders after milling. We proved, by MC modification of pure AB, that the reaction rate between AB and NaH could be restricted to the interface between newly formed larger AB and small NaH particles. In such a way we obtained much better control of the reaction system with very accurate determination of reaction steps. Depending on the milling times, reaction process can be separated in three phases: i) 0–30 min phase - reactant and product are present; ii) 50–100 min phase - formed NaAB is almost without other pure; iii) 200 min phase - NaAB is totally decomposed. By this synthesis procedure we produced, for the first time, pure NaAB almost without any impurities. © 2019 Hydrogen Energy Publications LLC",
journal = "International Journal of Hydrogen Energy",
title = "Mechanochemical pretreatment of ammonia borane: A new procedure for sodium amidoborane synthesis",
volume = "45",
number = "14",
pages = "7938-7946",
doi = "10.1016/j.ijhydene.2019.06.042"
}

Milanović, I.,& Biliškov, N.. (2020). Mechanochemical pretreatment of ammonia borane: A new procedure for sodium amidoborane synthesis. in International Journal of Hydrogen Energy, 45(14), 7938-7946.
https://doi.org/10.1016/j.ijhydene.2019.06.042

Milanović I, Biliškov N. Mechanochemical pretreatment of ammonia borane: A new procedure for sodium amidoborane synthesis. in International Journal of Hydrogen Energy. 2020;45(14):7938-7946.
doi:10.1016/j.ijhydene.2019.06.042 .

Milanović, Igor, Biliškov, Nikola, "Mechanochemical pretreatment of ammonia borane: A new procedure for sodium amidoborane synthesis" in International Journal of Hydrogen Energy, 45, no. 14 (2020):7938-7946,
https://doi.org/10.1016/j.ijhydene.2019.06.042 . .

TY  - JOUR
AU  - Lukin, Stipe
AU  - Stolar, Tomislav
AU  - Lončarić, Ivor
AU  - Milanović, Igor
AU  - Biliškov, Nikola
AU  - Michiel, Marco di
AU  - Friščić, Tomislav
AU  - Halasz, Ivan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9638
AB  - Here we describe real-time, in situ monitoring of mechanochemical solid-state metathesis between silver nitrate and the entire series of sodium halides, on the basis of tandem powder X-ray diffraction and Raman spectroscopy monitoring. The mechanistic monitoring reveals that reactions of AgNO3 with NaX (X = Cl, Br, I) differ in reaction paths, with only the reaction with NaBr providing the NaNO3 and AgX products directly. The reaction with NaI revealed the presence of a novel, short-lived intermediate phase, while the reaction with NaCl progressed the slowest through the well-defined Ag2ClNO3 intermediate double salt. While the corresponding iodide and bromide double salts were not observed as intermediates, all three are readily prepared as pure compounds by milling equimolar mixtures of AgX and AgNO3. The in situ observation of reactive intermediates in these simple metathesis reactions reveals a surprising resemblance of reactions involving purely ionic components to those of molecular organic solids and cocrystals. This study demonstrates the potential of in situ reaction monitoring for mechanochemical reactions of ionic compounds as well as completes the application of these techniques to all major compound classes.
T2  - Inorganic Chemistry
T1  - Mechanochemical Metathesis between AgNO3 and NaX (X = Cl, Br, I) and Ag2XNO3 Double-Salt Formation
VL  - 59
IS  - 17
SP  - 12200
EP  - 12208
DO  - 10.1021/acs.inorgchem.0c01196
ER  - 

@article{
author = "Lukin, Stipe and Stolar, Tomislav and Lončarić, Ivor and Milanović, Igor and Biliškov, Nikola and Michiel, Marco di and Friščić, Tomislav and Halasz, Ivan",
year = "2020",
abstract = "Here we describe real-time, in situ monitoring of mechanochemical solid-state metathesis between silver nitrate and the entire series of sodium halides, on the basis of tandem powder X-ray diffraction and Raman spectroscopy monitoring. The mechanistic monitoring reveals that reactions of AgNO3 with NaX (X = Cl, Br, I) differ in reaction paths, with only the reaction with NaBr providing the NaNO3 and AgX products directly. The reaction with NaI revealed the presence of a novel, short-lived intermediate phase, while the reaction with NaCl progressed the slowest through the well-defined Ag2ClNO3 intermediate double salt. While the corresponding iodide and bromide double salts were not observed as intermediates, all three are readily prepared as pure compounds by milling equimolar mixtures of AgX and AgNO3. The in situ observation of reactive intermediates in these simple metathesis reactions reveals a surprising resemblance of reactions involving purely ionic components to those of molecular organic solids and cocrystals. This study demonstrates the potential of in situ reaction monitoring for mechanochemical reactions of ionic compounds as well as completes the application of these techniques to all major compound classes.",
journal = "Inorganic Chemistry",
title = "Mechanochemical Metathesis between AgNO3 and NaX (X = Cl, Br, I) and Ag2XNO3 Double-Salt Formation",
volume = "59",
number = "17",
pages = "12200-12208",
doi = "10.1021/acs.inorgchem.0c01196"
}

Lukin, S., Stolar, T., Lončarić, I., Milanović, I., Biliškov, N., Michiel, M. d., Friščić, T.,& Halasz, I.. (2020). Mechanochemical Metathesis between AgNO3 and NaX (X = Cl, Br, I) and Ag2XNO3 Double-Salt Formation. in Inorganic Chemistry, 59(17), 12200-12208.
https://doi.org/10.1021/acs.inorgchem.0c01196

Lukin S, Stolar T, Lončarić I, Milanović I, Biliškov N, Michiel MD, Friščić T, Halasz I. Mechanochemical Metathesis between AgNO3 and NaX (X = Cl, Br, I) and Ag2XNO3 Double-Salt Formation. in Inorganic Chemistry. 2020;59(17):12200-12208.
doi:10.1021/acs.inorgchem.0c01196 .

Lukin, Stipe, Stolar, Tomislav, Lončarić, Ivor, Milanović, Igor, Biliškov, Nikola, Michiel, Marco di, Friščić, Tomislav, Halasz, Ivan, "Mechanochemical Metathesis between AgNO3 and NaX (X = Cl, Br, I) and Ag2XNO3 Double-Salt Formation" in Inorganic Chemistry, 59, no. 17 (2020):12200-12208,
https://doi.org/10.1021/acs.inorgchem.0c01196 . .

TY  - CONF
AU  - Paskaš Mamula, Bojana
AU  - Grbović Novaković, Jasmina
AU  - Milanović, Igor
AU  - Kuzmanović, Bojana
AU  - Biliškov, Nikola
AU  - Novaković, Nikola
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11295
PB  - Belgrade : Vinča Institue of Nuclear Sciences, University of Belgrade : Hydrogen Economy Initiative Serbia
C3  - 3rd International Symposium on Materials for Energy Storage and Conversion : Program & Book of Abstracts
T1  - Interaction of amidoborane molecular chains with alkali metals: a theoretical study
SP  - 100
EP  - 100
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11295
ER  - 

@conference{
author = "Paskaš Mamula, Bojana and Grbović Novaković, Jasmina and Milanović, Igor and Kuzmanović, Bojana and Biliškov, Nikola and Novaković, Nikola",
year = "2018",
publisher = "Belgrade : Vinča Institue of Nuclear Sciences, University of Belgrade : Hydrogen Economy Initiative Serbia",
journal = "3rd International Symposium on Materials for Energy Storage and Conversion : Program & Book of Abstracts",
title = "Interaction of amidoborane molecular chains with alkali metals: a theoretical study",
pages = "100-100",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11295"
}

Paskaš Mamula, B., Grbović Novaković, J., Milanović, I., Kuzmanović, B., Biliškov, N.,& Novaković, N.. (2018). Interaction of amidoborane molecular chains with alkali metals: a theoretical study. in 3rd International Symposium on Materials for Energy Storage and Conversion : Program & Book of Abstracts
Belgrade : Vinča Institue of Nuclear Sciences, University of Belgrade : Hydrogen Economy Initiative Serbia., 100-100.
https://hdl.handle.net/21.15107/rcub_vinar_11295

Paskaš Mamula B, Grbović Novaković J, Milanović I, Kuzmanović B, Biliškov N, Novaković N. Interaction of amidoborane molecular chains with alkali metals: a theoretical study. in 3rd International Symposium on Materials for Energy Storage and Conversion : Program & Book of Abstracts. 2018;:100-100.
https://hdl.handle.net/21.15107/rcub_vinar_11295 .

Paskaš Mamula, Bojana, Grbović Novaković, Jasmina, Milanović, Igor, Kuzmanović, Bojana, Biliškov, Nikola, Novaković, Nikola, "Interaction of amidoborane molecular chains with alkali metals: a theoretical study" in 3rd International Symposium on Materials for Energy Storage and Conversion : Program & Book of Abstracts (2018):100-100,
https://hdl.handle.net/21.15107/rcub_vinar_11295 .

TY  - JOUR
AU  - Biliškov, Nikola
AU  - Borgschulte, Andreas
AU  - Uzarevic, Krunoslav
AU  - Halasz, Ivan
AU  - Lukin, Stipe
AU  - Milošević, Sanja S.
AU  - Milanović, Igor
AU  - Grbović-Novaković, Jasmina
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1870
AB  - For the first time, in situ monitoring of uninterrupted mechanochemical synthesis of two bimetallic amidoboranes, M2Mg(NH2BH3)(4) (M=Li, Na), by means of Raman spectroscopy, has been applied. This approach allowed real-time observation of key intermediate phases, and a straightforward follow-up of the reaction course. Detailed analysis of time-dependent spectra revealed a two-step mechanism through MNH2BH3 center dot NH3BH3 adducts as key intermediate phases which further reacted with MgH2, giving M2Mg(NH2BH3)(4) as final products. The intermediates partially take a competitive pathway toward the oligomeric M(BH3NH2BH2NH2BH3) phases. The crystal structure of the novel bimetallic amidoborane Li2Mg(NH2BH3)(4) was solved from high-resolution powder diffraction data and showed an analogous metal coordination to Na2Mg(NH2BH3)(4), but a significantly different crystal packing. Li2Mg(NH2BH3)(4) thermally dehydrogenates releasing highly pure H-2 in the amount of 7 wt.%, and at a lower temperature then its sodium analogue, making it significantly more viable for practical applications.
T2  - Chemistry. A European Journal
T1  - In-Situ and Real-time Monitoring of Mechanochemical Preparation of Li2Mg(NH2BH3)(4) and Na2Mg(NH2BH3)(4) and Their Thermal Dehydrogenation
VL  - 23
IS  - 64
SP  - 16274
EP  - 16282
DO  - 10.1002/chem.201702665
ER  - 

@article{
author = "Biliškov, Nikola and Borgschulte, Andreas and Uzarevic, Krunoslav and Halasz, Ivan and Lukin, Stipe and Milošević, Sanja S. and Milanović, Igor and Grbović-Novaković, Jasmina",
year = "2017",
abstract = "For the first time, in situ monitoring of uninterrupted mechanochemical synthesis of two bimetallic amidoboranes, M2Mg(NH2BH3)(4) (M=Li, Na), by means of Raman spectroscopy, has been applied. This approach allowed real-time observation of key intermediate phases, and a straightforward follow-up of the reaction course. Detailed analysis of time-dependent spectra revealed a two-step mechanism through MNH2BH3 center dot NH3BH3 adducts as key intermediate phases which further reacted with MgH2, giving M2Mg(NH2BH3)(4) as final products. The intermediates partially take a competitive pathway toward the oligomeric M(BH3NH2BH2NH2BH3) phases. The crystal structure of the novel bimetallic amidoborane Li2Mg(NH2BH3)(4) was solved from high-resolution powder diffraction data and showed an analogous metal coordination to Na2Mg(NH2BH3)(4), but a significantly different crystal packing. Li2Mg(NH2BH3)(4) thermally dehydrogenates releasing highly pure H-2 in the amount of 7 wt.%, and at a lower temperature then its sodium analogue, making it significantly more viable for practical applications.",
journal = "Chemistry. A European Journal",
title = "In-Situ and Real-time Monitoring of Mechanochemical Preparation of Li2Mg(NH2BH3)(4) and Na2Mg(NH2BH3)(4) and Their Thermal Dehydrogenation",
volume = "23",
number = "64",
pages = "16274-16282",
doi = "10.1002/chem.201702665"
}

Biliškov, N., Borgschulte, A., Uzarevic, K., Halasz, I., Lukin, S., Milošević, S. S., Milanović, I.,& Grbović-Novaković, J.. (2017). In-Situ and Real-time Monitoring of Mechanochemical Preparation of Li2Mg(NH2BH3)(4) and Na2Mg(NH2BH3)(4) and Their Thermal Dehydrogenation. in Chemistry. A European Journal, 23(64), 16274-16282.
https://doi.org/10.1002/chem.201702665

Biliškov N, Borgschulte A, Uzarevic K, Halasz I, Lukin S, Milošević SS, Milanović I, Grbović-Novaković J. In-Situ and Real-time Monitoring of Mechanochemical Preparation of Li2Mg(NH2BH3)(4) and Na2Mg(NH2BH3)(4) and Their Thermal Dehydrogenation. in Chemistry. A European Journal. 2017;23(64):16274-16282.
doi:10.1002/chem.201702665 .

Biliškov, Nikola, Borgschulte, Andreas, Uzarevic, Krunoslav, Halasz, Ivan, Lukin, Stipe, Milošević, Sanja S., Milanović, Igor, Grbović-Novaković, Jasmina, "In-Situ and Real-time Monitoring of Mechanochemical Preparation of Li2Mg(NH2BH3)(4) and Na2Mg(NH2BH3)(4) and Their Thermal Dehydrogenation" in Chemistry. A European Journal, 23, no. 64 (2017):16274-16282,
https://doi.org/10.1002/chem.201702665 . .

TY  - CONF
AU  - Pantić, Tijana
AU  - Milanović, Igor
AU  - Lukić, Miodrag
AU  - Grbović-Novaković, Jasmina
AU  - Kurko, Sandra V.
AU  - Biliškov, Nikola
AU  - Milošević, Sanja S.
PY  - 2017
UR  - http://dais.sanu.ac.rs/123456789/15451
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7559
AB  - Magnesium hydride, as hydrogen storage material, meets the requirements such as high gravimetric hydrogen capacity (7,6 wt%), low cost and weight, abundance and H2 absorption/desorption cycling possibility. Given that the oxide additives show the good impact on desorption properties, mechanical milling of MgH2 with addition of 5, 10 and 15% wt. WO3 was performed. The microstructure and morphology of composites were analysed by XRD, PSD and SEM and correlated to hydrogen desorption properties which have been investigated by DSC. The results have shown that WO3 has a positive effect on the desorption kinetics as well as on the change of the desorption mechanism.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Sixteenth Young Researchers' Conference Materials Sciences and Engineering, December 6-8, 2017, Belgrade, Serbia
T1  - Is WO3 catalyst for hydrogen desorption?
SP  - 50
EP  - 50
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7559
ER  - 

@conference{
editor = "Marković, Smilja",
author = "Pantić, Tijana and Milanović, Igor and Lukić, Miodrag and Grbović-Novaković, Jasmina and Kurko, Sandra V. and Biliškov, Nikola and Milošević, Sanja S.",
year = "2017",
abstract = "Magnesium hydride, as hydrogen storage material, meets the requirements such as high gravimetric hydrogen capacity (7,6 wt%), low cost and weight, abundance and H2 absorption/desorption cycling possibility. Given that the oxide additives show the good impact on desorption properties, mechanical milling of MgH2 with addition of 5, 10 and 15% wt. WO3 was performed. The microstructure and morphology of composites were analysed by XRD, PSD and SEM and correlated to hydrogen desorption properties which have been investigated by DSC. The results have shown that WO3 has a positive effect on the desorption kinetics as well as on the change of the desorption mechanism.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Sixteenth Young Researchers' Conference Materials Sciences and Engineering, December 6-8, 2017, Belgrade, Serbia",
title = "Is WO3 catalyst for hydrogen desorption?",
pages = "50-50",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7559"
}

Marković, S., Pantić, T., Milanović, I., Lukić, M., Grbović-Novaković, J., Kurko, S. V., Biliškov, N.,& Milošević, S. S.. (2017). Is WO3 catalyst for hydrogen desorption?. in Program and the Book of Abstracts / Sixteenth Young Researchers' Conference Materials Sciences and Engineering, December 6-8, 2017, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 50-50.
https://hdl.handle.net/21.15107/rcub_vinar_7559

Marković S, Pantić T, Milanović I, Lukić M, Grbović-Novaković J, Kurko SV, Biliškov N, Milošević SS. Is WO3 catalyst for hydrogen desorption?. in Program and the Book of Abstracts / Sixteenth Young Researchers' Conference Materials Sciences and Engineering, December 6-8, 2017, Belgrade, Serbia. 2017;:50-50.
https://hdl.handle.net/21.15107/rcub_vinar_7559 .

Marković, Smilja, Pantić, Tijana, Milanović, Igor, Lukić, Miodrag, Grbović-Novaković, Jasmina, Kurko, Sandra V., Biliškov, Nikola, Milošević, Sanja S., "Is WO3 catalyst for hydrogen desorption?" in Program and the Book of Abstracts / Sixteenth Young Researchers' Conference Materials Sciences and Engineering, December 6-8, 2017, Belgrade, Serbia (2017):50-50,
https://hdl.handle.net/21.15107/rcub_vinar_7559 .

TY  - CONF
AU  - Milanović, Igor
AU  - Milošević, Sanja
AU  - Matović, Ljiljana
AU  - Vujasin, Radojka
AU  - Novaković, Nikola
AU  - Paskaš Mamula, Bojana
AU  - Đukić, Anđela
AU  - Kuzmanović, Bojana
AU  - Kurko, Sandra
AU  - Checchetto, Riccardo
AU  - Grbović Novaković, Jasmina
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11302
PB  - Belgrade : University of Belgrade
C3  - Italian-Serbian Cooperation on Science, Technology and Humanites : program and book of abstracts
T1  - Nanostructured reactive hydrides for hydrogen storage
SP  - 81
EP  - 83
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11302
ER  - 

@conference{
author = "Milanović, Igor and Milošević, Sanja and Matović, Ljiljana and Vujasin, Radojka and Novaković, Nikola and Paskaš Mamula, Bojana and Đukić, Anđela and Kuzmanović, Bojana and Kurko, Sandra and Checchetto, Riccardo and Grbović Novaković, Jasmina",
year = "2015",
publisher = "Belgrade : University of Belgrade",
journal = "Italian-Serbian Cooperation on Science, Technology and Humanites : program and book of abstracts",
title = "Nanostructured reactive hydrides for hydrogen storage",
pages = "81-83",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11302"
}

Milanović, I., Milošević, S., Matović, L., Vujasin, R., Novaković, N., Paskaš Mamula, B., Đukić, A., Kuzmanović, B., Kurko, S., Checchetto, R.,& Grbović Novaković, J.. (2015). Nanostructured reactive hydrides for hydrogen storage. in Italian-Serbian Cooperation on Science, Technology and Humanites : program and book of abstracts
Belgrade : University of Belgrade., 81-83.
https://hdl.handle.net/21.15107/rcub_vinar_11302

Milanović I, Milošević S, Matović L, Vujasin R, Novaković N, Paskaš Mamula B, Đukić A, Kuzmanović B, Kurko S, Checchetto R, Grbović Novaković J. Nanostructured reactive hydrides for hydrogen storage. in Italian-Serbian Cooperation on Science, Technology and Humanites : program and book of abstracts. 2015;:81-83.
https://hdl.handle.net/21.15107/rcub_vinar_11302 .

Milanović, Igor, Milošević, Sanja, Matović, Ljiljana, Vujasin, Radojka, Novaković, Nikola, Paskaš Mamula, Bojana, Đukić, Anđela, Kuzmanović, Bojana, Kurko, Sandra, Checchetto, Riccardo, Grbović Novaković, Jasmina, "Nanostructured reactive hydrides for hydrogen storage" in Italian-Serbian Cooperation on Science, Technology and Humanites : program and book of abstracts (2015):81-83,
https://hdl.handle.net/21.15107/rcub_vinar_11302 .

TY  - CONF
AU  - Petrović, Đorđe
AU  - Ðukić, Anđelka
AU  - Kumrić, Ksenija
AU  - Milanović, Igor
AU  - Rašković-Lovre, Željka
AU  - Matović, Ljiljana
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9255
AB  - Ordered mesoporous carbon (OMC) was used as an adsorbent for the
removal of pertechnetate (TcO4
-) anion. Batch experiments were performed
to study the effects of pH and ionic strength of the solution. The adsorption
of TcO4
- is almost pH-independent in very wide pH region (from 4.0 to
10.0). Maximum distribution coefficient, Kd, was obtained at pH 2.0.
Adsorption of TcO4
- was not affected by the ionic strength changes.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Sorption of pertechnetate onto ordered mesoporous carbon
VL  - L-06-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9255
ER  - 

@conference{
author = "Petrović, Đorđe and Ðukić, Anđelka and Kumrić, Ksenija and Milanović, Igor and Rašković-Lovre, Željka and Matović, Ljiljana",
year = "2014",
abstract = "Ordered mesoporous carbon (OMC) was used as an adsorbent for the
removal of pertechnetate (TcO4
-) anion. Batch experiments were performed
to study the effects of pH and ionic strength of the solution. The adsorption
of TcO4
- is almost pH-independent in very wide pH region (from 4.0 to
10.0). Maximum distribution coefficient, Kd, was obtained at pH 2.0.
Adsorption of TcO4
- was not affected by the ionic strength changes.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Sorption of pertechnetate onto ordered mesoporous carbon",
volume = "L-06-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9255"
}

Petrović, Đ., Ðukić, A., Kumrić, K., Milanović, I., Rašković-Lovre, Ž.,& Matović, L.. (2014). Sorption of pertechnetate onto ordered mesoporous carbon. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., L-06-P.
https://hdl.handle.net/21.15107/rcub_vinar_9255

Petrović Đ, Ðukić A, Kumrić K, Milanović I, Rašković-Lovre Ž, Matović L. Sorption of pertechnetate onto ordered mesoporous carbon. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;L-06-P.
https://hdl.handle.net/21.15107/rcub_vinar_9255 .

Petrović, Đorđe, Ðukić, Anđelka, Kumrić, Ksenija, Milanović, Igor, Rašković-Lovre, Željka, Matović, Ljiljana, "Sorption of pertechnetate onto ordered mesoporous carbon" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, L-06-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9255 .