TY  - JOUR
AU  - Rašković-Lovre, Željka
AU  - Mongstad, Trygve T.
AU  - Karazhanov, Smagul
AU  - You, Chang Chuan
AU  - Lindberg, Simon
AU  - Lelis, Martynas
AU  - Milčius, Darius
AU  - Deledda, Stefano
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1825
AB  - It is well known that optical properties of Mg-Ni-H films can be tuned by hydrogen uptake from Mg-Ni-H and upload into Mg-Ni systems. In this work we show that modulation of optical properties of Mg-Ni-H can take place as a result of thermal processing in air as well. When reactively sputter deposited semiconducting Mg-Ni-H films are annealed at temperatures of 200 degrees C-300 degrees C in air, gradual band gap change from 1.6 to 2.04 eV occurs followed by change in optical appearance, from brown, to orange and, subsequently, to yellow. We investigate this phenomenon using optical and structural characterization tools, and link the changes to an atomic rearrangement and a structure reordering of the [NiH4]4-complex. The films are x-ray amorphous up to 280 degrees C, where above this temperature an increase in crystallite size and establishing of long-range order lead to a formation of the cubic crystalline phase of Mg2NiH4. Also, the results suggest that even though annealing was conducted in air, no oxidation or other changes in chemical composition of the bulk of the film occurred. Therefore, the band gap of this semiconductor can be tuned permanently by heat treatment, in the range from 1.6 to 2 eV.
T2  - Materials Research Express
T1  - Annealing-induced structural rearrangement and optical band gap change in Mg-Ni-H thin films
VL  - 4
IS  - 1
DO  - 10.1088/2053-1591/4/1/016405
ER  - 

@article{
author = "Rašković-Lovre, Željka and Mongstad, Trygve T. and Karazhanov, Smagul and You, Chang Chuan and Lindberg, Simon and Lelis, Martynas and Milčius, Darius and Deledda, Stefano",
year = "2017",
abstract = "It is well known that optical properties of Mg-Ni-H films can be tuned by hydrogen uptake from Mg-Ni-H and upload into Mg-Ni systems. In this work we show that modulation of optical properties of Mg-Ni-H can take place as a result of thermal processing in air as well. When reactively sputter deposited semiconducting Mg-Ni-H films are annealed at temperatures of 200 degrees C-300 degrees C in air, gradual band gap change from 1.6 to 2.04 eV occurs followed by change in optical appearance, from brown, to orange and, subsequently, to yellow. We investigate this phenomenon using optical and structural characterization tools, and link the changes to an atomic rearrangement and a structure reordering of the [NiH4]4-complex. The films are x-ray amorphous up to 280 degrees C, where above this temperature an increase in crystallite size and establishing of long-range order lead to a formation of the cubic crystalline phase of Mg2NiH4. Also, the results suggest that even though annealing was conducted in air, no oxidation or other changes in chemical composition of the bulk of the film occurred. Therefore, the band gap of this semiconductor can be tuned permanently by heat treatment, in the range from 1.6 to 2 eV.",
journal = "Materials Research Express",
title = "Annealing-induced structural rearrangement and optical band gap change in Mg-Ni-H thin films",
volume = "4",
number = "1",
doi = "10.1088/2053-1591/4/1/016405"
}

Rašković-Lovre, Ž., Mongstad, T. T., Karazhanov, S., You, C. C., Lindberg, S., Lelis, M., Milčius, D.,& Deledda, S.. (2017). Annealing-induced structural rearrangement and optical band gap change in Mg-Ni-H thin films. in Materials Research Express, 4(1).
https://doi.org/10.1088/2053-1591/4/1/016405

Rašković-Lovre Ž, Mongstad TT, Karazhanov S, You CC, Lindberg S, Lelis M, Milčius D, Deledda S. Annealing-induced structural rearrangement and optical band gap change in Mg-Ni-H thin films. in Materials Research Express. 2017;4(1).
doi:10.1088/2053-1591/4/1/016405 .

Rašković-Lovre, Željka, Mongstad, Trygve T., Karazhanov, Smagul, You, Chang Chuan, Lindberg, Simon, Lelis, Martynas, Milčius, Darius, Deledda, Stefano, "Annealing-induced structural rearrangement and optical band gap change in Mg-Ni-H thin films" in Materials Research Express, 4, no. 1 (2017),
https://doi.org/10.1088/2053-1591/4/1/016405 . .

TY  - JOUR
AU  - Rašković-Lovre, Željka
AU  - Kurko, Sandra V.
AU  - Ivanović, Nenad
AU  - Fernandez, Jose Francisco
AU  - Ares, Jose-Ramon
AU  - Sturm, Saso
AU  - Mongstad, Trygve
AU  - Novaković, Nikola
AU  - Grbović-Novaković, Jasmina
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1381
AB  - Processes taking place during hydrogen desorption from MgH2 thin films were investigated in as-prepared samples and samples modified by argon ion irradiation. Irradiation was used to produce well-defined defects with depth distribution. It was shown that the size, shape, and concentration of Mg nuclei formed during hydrogen desorption from MgH2 thin films depend on the characteristics and distribution of the induced defects. In as-prepared samples the shape of Mg nuclei is spherical, while in irradiated samples, it is highly irregular. Variations in sample colour were observed during hydrogen desorption and before the creation of Mg nuclei. DFT calculations showed that the observed variations in the optical properties of samples can be explained by changes in MgH2 electronic structure -the appearance of an H-vacancy band within the MgH2 energy gap. (C) 2016 Elsevier B.V. All rights reserved.
T2  - Journal of Alloys and Compounds
T1  - In-situ desorption of magnesium hydride irradiated and non-irradiated thin films: Relation to optical properties
VL  - 695
SP  - 2381
EP  - 2388
DO  - 10.1016/j.jallcom.2016.11.128
ER  - 

@article{
author = "Rašković-Lovre, Željka and Kurko, Sandra V. and Ivanović, Nenad and Fernandez, Jose Francisco and Ares, Jose-Ramon and Sturm, Saso and Mongstad, Trygve and Novaković, Nikola and Grbović-Novaković, Jasmina",
year = "2017",
abstract = "Processes taking place during hydrogen desorption from MgH2 thin films were investigated in as-prepared samples and samples modified by argon ion irradiation. Irradiation was used to produce well-defined defects with depth distribution. It was shown that the size, shape, and concentration of Mg nuclei formed during hydrogen desorption from MgH2 thin films depend on the characteristics and distribution of the induced defects. In as-prepared samples the shape of Mg nuclei is spherical, while in irradiated samples, it is highly irregular. Variations in sample colour were observed during hydrogen desorption and before the creation of Mg nuclei. DFT calculations showed that the observed variations in the optical properties of samples can be explained by changes in MgH2 electronic structure -the appearance of an H-vacancy band within the MgH2 energy gap. (C) 2016 Elsevier B.V. All rights reserved.",
journal = "Journal of Alloys and Compounds",
title = "In-situ desorption of magnesium hydride irradiated and non-irradiated thin films: Relation to optical properties",
volume = "695",
pages = "2381-2388",
doi = "10.1016/j.jallcom.2016.11.128"
}

Rašković-Lovre, Ž., Kurko, S. V., Ivanović, N., Fernandez, J. F., Ares, J., Sturm, S., Mongstad, T., Novaković, N.,& Grbović-Novaković, J.. (2017). In-situ desorption of magnesium hydride irradiated and non-irradiated thin films: Relation to optical properties. in Journal of Alloys and Compounds, 695, 2381-2388.
https://doi.org/10.1016/j.jallcom.2016.11.128

Rašković-Lovre Ž, Kurko SV, Ivanović N, Fernandez JF, Ares J, Sturm S, Mongstad T, Novaković N, Grbović-Novaković J. In-situ desorption of magnesium hydride irradiated and non-irradiated thin films: Relation to optical properties. in Journal of Alloys and Compounds. 2017;695:2381-2388.
doi:10.1016/j.jallcom.2016.11.128 .

Rašković-Lovre, Željka, Kurko, Sandra V., Ivanović, Nenad, Fernandez, Jose Francisco, Ares, Jose-Ramon, Sturm, Saso, Mongstad, Trygve, Novaković, Nikola, Grbović-Novaković, Jasmina, "In-situ desorption of magnesium hydride irradiated and non-irradiated thin films: Relation to optical properties" in Journal of Alloys and Compounds, 695 (2017):2381-2388,
https://doi.org/10.1016/j.jallcom.2016.11.128 . .

TY  - JOUR
AU  - Rašković-Lovre, Željka
AU  - Mongstad, Trygve
AU  - Karazhanov, Smagul
AU  - Lindberg, Simon
AU  - You, Chang Chuan
AU  - Deledda, Stefano
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1354
AB  - Mg-Ni-H thin films were deposited by reactive magnetron sputtering. As-deposited samples were Mg-rich and annealed in air by two steps at T=220 and 290 degrees C in order to increase crystallinity. A reversible, thermochromic effect was detected when the crystalline yellow colour sample underwent a colour transition and changed its colour from yellow to red. The change in transmission spectra of the prepared thin films in visible range of spectra was induced by in situ heating setup. The continuous shifts of the transmission spectra at T=200 degrees C towards lower band gap was observed. Additionally, a photochromic effect was detected and confirmed by exposing the sample to visible light, as grey-coloured area appeared on the sample. (C) 2016 Elsevier B.V. All rights reserved.
T2  - Materials Letters
T1  - Thermochromic and photochromic colour change in Mg-Ni-H thin films
VL  - 188
SP  - 403
EP  - 405
DO  - 10.1016/j.matlet.2016.11.089
ER  - 

@article{
author = "Rašković-Lovre, Željka and Mongstad, Trygve and Karazhanov, Smagul and Lindberg, Simon and You, Chang Chuan and Deledda, Stefano",
year = "2017",
abstract = "Mg-Ni-H thin films were deposited by reactive magnetron sputtering. As-deposited samples were Mg-rich and annealed in air by two steps at T=220 and 290 degrees C in order to increase crystallinity. A reversible, thermochromic effect was detected when the crystalline yellow colour sample underwent a colour transition and changed its colour from yellow to red. The change in transmission spectra of the prepared thin films in visible range of spectra was induced by in situ heating setup. The continuous shifts of the transmission spectra at T=200 degrees C towards lower band gap was observed. Additionally, a photochromic effect was detected and confirmed by exposing the sample to visible light, as grey-coloured area appeared on the sample. (C) 2016 Elsevier B.V. All rights reserved.",
journal = "Materials Letters",
title = "Thermochromic and photochromic colour change in Mg-Ni-H thin films",
volume = "188",
pages = "403-405",
doi = "10.1016/j.matlet.2016.11.089"
}

Rašković-Lovre, Ž., Mongstad, T., Karazhanov, S., Lindberg, S., You, C. C.,& Deledda, S.. (2017). Thermochromic and photochromic colour change in Mg-Ni-H thin films. in Materials Letters, 188, 403-405.
https://doi.org/10.1016/j.matlet.2016.11.089

Rašković-Lovre Ž, Mongstad T, Karazhanov S, Lindberg S, You CC, Deledda S. Thermochromic and photochromic colour change in Mg-Ni-H thin films. in Materials Letters. 2017;188:403-405.
doi:10.1016/j.matlet.2016.11.089 .

Rašković-Lovre, Željka, Mongstad, Trygve, Karazhanov, Smagul, Lindberg, Simon, You, Chang Chuan, Deledda, Stefano, "Thermochromic and photochromic colour change in Mg-Ni-H thin films" in Materials Letters, 188 (2017):403-405,
https://doi.org/10.1016/j.matlet.2016.11.089 . .

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 .

TY  - CONF
AU  - Milošević, Sanja S.
AU  - Vujasin, Radojka
AU  - Matović, Ljiljana
AU  - Rašković-Lovre, Željka
AU  - Pasquini, L.
AU  - Grbović-Novaković, Jasmina
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9238
AB  - Composite of MgH2 VO2 has been synthesized by high-energy mechanical
milling. The sorption properties of composites were examined by
differential scanning calorimetry and sorption analysis. It has been shown
that at relatively low temperature sorption reaction is notable enhanced.
Complete desorption of pure MgH2 at 380°C finishes after 30 minutes while
composite material fully desorbs in less than 2 minutes even at lower
temperatures.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Remarkable sorption properties of MgH2-VO2 nanocompostites
VL  - H-25-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9238
ER  - 

@conference{
author = "Milošević, Sanja S. and Vujasin, Radojka and Matović, Ljiljana and Rašković-Lovre, Željka and Pasquini, L. and Grbović-Novaković, Jasmina",
year = "2014",
abstract = "Composite of MgH2 VO2 has been synthesized by high-energy mechanical
milling. The sorption properties of composites were examined by
differential scanning calorimetry and sorption analysis. It has been shown
that at relatively low temperature sorption reaction is notable enhanced.
Complete desorption of pure MgH2 at 380°C finishes after 30 minutes while
composite material fully desorbs in less than 2 minutes even at lower
temperatures.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Remarkable sorption properties of MgH2-VO2 nanocompostites",
volume = "H-25-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9238"
}

Milošević, S. S., Vujasin, R., Matović, L., Rašković-Lovre, Ž., Pasquini, L.,& Grbović-Novaković, J.. (2014). Remarkable sorption properties of MgH2-VO2 nanocompostites. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., H-25-P.
https://hdl.handle.net/21.15107/rcub_vinar_9238

Milošević SS, Vujasin R, Matović L, Rašković-Lovre Ž, Pasquini L, Grbović-Novaković J. Remarkable sorption properties of MgH2-VO2 nanocompostites. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;H-25-P.
https://hdl.handle.net/21.15107/rcub_vinar_9238 .

Milošević, Sanja S., Vujasin, Radojka, Matović, Ljiljana, Rašković-Lovre, Željka, Pasquini, L., Grbović-Novaković, Jasmina, "Remarkable sorption properties of MgH2-VO2 nanocompostites" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, H-25-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9238 .

TY  - JOUR
AU  - Milošević, Sanja S.
AU  - Rašković-Lovre, Željka
AU  - Kurko, Sandra V.
AU  - Vujasin, Radojka
AU  - Cvjetićanin, Nikola
AU  - Matović, Ljiljana
AU  - Grbović-Novaković, Jasmina
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5324
AB  - The hydrogen desorption properties and kinetics of MgH2-VO2 composite prepared by mechanical milling of MgH2 and VO2 have been investigated. Structural characterization of produced nanocomposite was done by X-ray powder diffraction (XRD), particle size analysis and scanning electron microscopy (SEM). The structure and morphology of the composite have been correlated with hydrogen desorption properties investigated by differential thermal analysis (DTA). It has been shown that short mechanical milling of nanostructured VO2 and MgH2 leads to decrease of hydrogen desorption temperature of MgH2 by 80 K. The mechanism of desorption has been changed from phase boundary reaction, spherical symmetry for untreated MgH2 to phase boundary reaction, cylindrical symmetry for the composite material. The activation energy for desorption has been reduced by adding VO2 ceramics as a catalyst. (C) 2012 Elsevier Ltd and, Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Influence of VO2 nanostructured ceramics on hydrogen desorption properties from magnesium hydride
VL  - 39
IS  - 1
SP  - 51
EP  - 56
DO  - 10.1016/j.ceramint.2012.05.091
ER  - 

@article{
author = "Milošević, Sanja S. and Rašković-Lovre, Željka and Kurko, Sandra V. and Vujasin, Radojka and Cvjetićanin, Nikola and Matović, Ljiljana and Grbović-Novaković, Jasmina",
year = "2013",
abstract = "The hydrogen desorption properties and kinetics of MgH2-VO2 composite prepared by mechanical milling of MgH2 and VO2 have been investigated. Structural characterization of produced nanocomposite was done by X-ray powder diffraction (XRD), particle size analysis and scanning electron microscopy (SEM). The structure and morphology of the composite have been correlated with hydrogen desorption properties investigated by differential thermal analysis (DTA). It has been shown that short mechanical milling of nanostructured VO2 and MgH2 leads to decrease of hydrogen desorption temperature of MgH2 by 80 K. The mechanism of desorption has been changed from phase boundary reaction, spherical symmetry for untreated MgH2 to phase boundary reaction, cylindrical symmetry for the composite material. The activation energy for desorption has been reduced by adding VO2 ceramics as a catalyst. (C) 2012 Elsevier Ltd and, Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Influence of VO2 nanostructured ceramics on hydrogen desorption properties from magnesium hydride",
volume = "39",
number = "1",
pages = "51-56",
doi = "10.1016/j.ceramint.2012.05.091"
}

Milošević, S. S., Rašković-Lovre, Ž., Kurko, S. V., Vujasin, R., Cvjetićanin, N., Matović, L.,& Grbović-Novaković, J.. (2013). Influence of VO2 nanostructured ceramics on hydrogen desorption properties from magnesium hydride. in Ceramics International, 39(1), 51-56.
https://doi.org/10.1016/j.ceramint.2012.05.091

Milošević SS, Rašković-Lovre Ž, Kurko SV, Vujasin R, Cvjetićanin N, Matović L, Grbović-Novaković J. Influence of VO2 nanostructured ceramics on hydrogen desorption properties from magnesium hydride. in Ceramics International. 2013;39(1):51-56.
doi:10.1016/j.ceramint.2012.05.091 .

Milošević, Sanja S., Rašković-Lovre, Željka, Kurko, Sandra V., Vujasin, Radojka, Cvjetićanin, Nikola, Matović, Ljiljana, Grbović-Novaković, Jasmina, "Influence of VO2 nanostructured ceramics on hydrogen desorption properties from magnesium hydride" in Ceramics International, 39, no. 1 (2013):51-56,
https://doi.org/10.1016/j.ceramint.2012.05.091 . .

TY  - JOUR
AU  - Milanović, Igor
AU  - Milošević, Sanja S.
AU  - Rašković-Lovre, Željka
AU  - Novaković, Nikola
AU  - Vujasin, Radojka
AU  - Matović, Ljiljana
AU  - Fernandez, Jose Francisco
AU  - Sanchez, Carlos
AU  - Grbović-Novaković, Jasmina
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5465
AB  - The influence of TiB2 and SiC ceramics on H-desorption kinetics from MgH2 based composites was investigated and correlated with the microstructure and morphology of the composites. The mechanism of desorption and the activation energy for desorption was investigated by applying non-isothermal kinetic analysis of thermodesorption spectra. It has been shown that TiB2 addition leads to significant decrease of the activation energy for desorption, while SiC addition has effect on the interface reaction between hydride and hydroxide. The mechanism of desorption change from Avrami-Erofeev n=3 for pure 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 discard a diffusion control as a rate limiting step. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites
VL  - 39
IS  - 4
SP  - 4399
EP  - 4405
DO  - 10.1016/j.ceramint.2012.11.029
ER  - 

@article{
author = "Milanović, Igor and Milošević, Sanja S. and Rašković-Lovre, Željka and Novaković, Nikola and Vujasin, Radojka and Matović, Ljiljana and Fernandez, Jose Francisco and Sanchez, Carlos and Grbović-Novaković, Jasmina",
year = "2013",
abstract = "The influence of TiB2 and SiC ceramics on H-desorption kinetics from MgH2 based composites was investigated and correlated with the microstructure and morphology of the composites. The mechanism of desorption and the activation energy for desorption was investigated by applying non-isothermal kinetic analysis of thermodesorption spectra. It has been shown that TiB2 addition leads to significant decrease of the activation energy for desorption, while SiC addition has effect on the interface reaction between hydride and hydroxide. The mechanism of desorption change from Avrami-Erofeev n=3 for pure 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 discard a diffusion control as a rate limiting step. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites",
volume = "39",
number = "4",
pages = "4399-4405",
doi = "10.1016/j.ceramint.2012.11.029"
}

Milanović, I., Milošević, S. S., Rašković-Lovre, Ž., Novaković, N., Vujasin, R., Matović, L., Fernandez, J. F., Sanchez, C.,& Grbović-Novaković, J.. (2013). Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites. in Ceramics International, 39(4), 4399-4405.
https://doi.org/10.1016/j.ceramint.2012.11.029

Milanović I, Milošević SS, Rašković-Lovre Ž, Novaković N, Vujasin R, Matović L, Fernandez JF, Sanchez C, Grbović-Novaković J. Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites. in Ceramics International. 2013;39(4):4399-4405.
doi:10.1016/j.ceramint.2012.11.029 .

Milanović, Igor, Milošević, Sanja S., Rašković-Lovre, Željka, Novaković, Nikola, Vujasin, Radojka, Matović, Ljiljana, Fernandez, Jose Francisco, Sanchez, Carlos, Grbović-Novaković, Jasmina, "Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites" in Ceramics International, 39, no. 4 (2013):4399-4405,
https://doi.org/10.1016/j.ceramint.2012.11.029 . .

TY  - JOUR
AU  - Grbović-Novaković, Jasmina
AU  - Kurko, Sandra V.
AU  - Rašković-Lovre, Željka
AU  - Milošević, Sanja S.
AU  - Milanović, Igor
AU  - Stojanović, Zoran S.
AU  - Vujasin, Radojka
AU  - Matović, Ljiljana
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5536
AB  - The influence of structural changes caused by irradiation with different ions, their energies and fluences on sorption properties has been investigated. The irradiation has been done using B3+ and N3+ ions at 45 keV with ion fluence of 10(16) ion/cm(2) at the FAMA ion source at Vinca Institute of Nuclear Sciences in Belgrade. Morphology and microstructure of samples were analysed using XRD and particle size analysis, while estimation of penetration depth and deposition of defects were done by SRIM calculations. Hydrogen desorption properties and kinetics were evaluated from TPD measurements and numerical non-isothermal procedure. Results suggest that there are several mechanisms of desorption depending on defect concentration, their interaction and ordering. It has been also demonstrated that the changes in near-surface area play the crucial role in hydrogen desorption kinetics. It is confirmed that there is possibility to control the thermodynamic parameters of these systems by controlling vacancies depth profile and concentration.
T2  - Materials Science - Medziagotyra
T1  - Changes in Storage Properties of Hydrides Induced by Ion Irradiation
VL  - 19
IS  - 2
SP  - 134
EP  - 139
DO  - 10.5755/j01.ms.19.2.1579
ER  - 

@article{
author = "Grbović-Novaković, Jasmina and Kurko, Sandra V. and Rašković-Lovre, Željka and Milošević, Sanja S. and Milanović, Igor and Stojanović, Zoran S. and Vujasin, Radojka and Matović, Ljiljana",
year = "2013",
abstract = "The influence of structural changes caused by irradiation with different ions, their energies and fluences on sorption properties has been investigated. The irradiation has been done using B3+ and N3+ ions at 45 keV with ion fluence of 10(16) ion/cm(2) at the FAMA ion source at Vinca Institute of Nuclear Sciences in Belgrade. Morphology and microstructure of samples were analysed using XRD and particle size analysis, while estimation of penetration depth and deposition of defects were done by SRIM calculations. Hydrogen desorption properties and kinetics were evaluated from TPD measurements and numerical non-isothermal procedure. Results suggest that there are several mechanisms of desorption depending on defect concentration, their interaction and ordering. It has been also demonstrated that the changes in near-surface area play the crucial role in hydrogen desorption kinetics. It is confirmed that there is possibility to control the thermodynamic parameters of these systems by controlling vacancies depth profile and concentration.",
journal = "Materials Science - Medziagotyra",
title = "Changes in Storage Properties of Hydrides Induced by Ion Irradiation",
volume = "19",
number = "2",
pages = "134-139",
doi = "10.5755/j01.ms.19.2.1579"
}

Grbović-Novaković, J., Kurko, S. V., Rašković-Lovre, Ž., Milošević, S. S., Milanović, I., Stojanović, Z. S., Vujasin, R.,& Matović, L.. (2013). Changes in Storage Properties of Hydrides Induced by Ion Irradiation. in Materials Science - Medziagotyra, 19(2), 134-139.
https://doi.org/10.5755/j01.ms.19.2.1579

Grbović-Novaković J, Kurko SV, Rašković-Lovre Ž, Milošević SS, Milanović I, Stojanović ZS, Vujasin R, Matović L. Changes in Storage Properties of Hydrides Induced by Ion Irradiation. in Materials Science - Medziagotyra. 2013;19(2):134-139.
doi:10.5755/j01.ms.19.2.1579 .

Grbović-Novaković, Jasmina, Kurko, Sandra V., Rašković-Lovre, Željka, Milošević, Sanja S., Milanović, Igor, Stojanović, Zoran S., Vujasin, Radojka, Matović, Ljiljana, "Changes in Storage Properties of Hydrides Induced by Ion Irradiation" in Materials Science - Medziagotyra, 19, no. 2 (2013):134-139,
https://doi.org/10.5755/j01.ms.19.2.1579 . .

TY  - JOUR
AU  - Kurko, Sandra V.
AU  - Milanović, Igor
AU  - Milošević, Sanja S.
AU  - Rašković-Lovre, Željka
AU  - Fernandez, Jose Francisco
AU  - Ares Fernandez, Jose Ramon
AU  - Matović, Ljiljana
AU  - Grbović-Novaković, Jasmina
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5691
AB  - In attempt to improve desorption behaviour of MgH2, the influence of well-defined structural changes induced within a thin surface layer of MgH2 have been investigated. The defects were induced by 30 key C2+ ions irradiation using different fluencies ranging from 10(12)-10(16) ions/cm(2). The hydrogen desorption properties were investigated by thermal desorption spectroscopy analysis (TDS), while kinetics parameters were deduced using non-isothermal kinetic approach. The existence of multiple TDS peaks and different curve shapes indicate difference in desorption mechanism. To understand changes in the rate limiting step, shapes of all desorption peaks have been analyzed using different kinetic models. Regarding the irradiated sample, the function based on Avrami-Erofeev model with n = 4 gives the best fit over theta range from 0.3 to 0.8 while for untreated sample the best fit is obtained for Avrami-Erofeev model with n = 3. The change in mechanism can be attributed to the different way of nuclei growth. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
T2  - International Journal of Hydrogen Energy
T1  - Changes in kinetic parameters of decomposition of MgH2 destabilized by irradiation with C2+ ions
VL  - 38
IS  - 27
SP  - 12199
EP  - 12206
DO  - 10.1016/j.ijhydene.2013.05.132
ER  - 

@article{
author = "Kurko, Sandra V. and Milanović, Igor and Milošević, Sanja S. and Rašković-Lovre, Željka and Fernandez, Jose Francisco and Ares Fernandez, Jose Ramon and Matović, Ljiljana and Grbović-Novaković, Jasmina",
year = "2013",
abstract = "In attempt to improve desorption behaviour of MgH2, the influence of well-defined structural changes induced within a thin surface layer of MgH2 have been investigated. The defects were induced by 30 key C2+ ions irradiation using different fluencies ranging from 10(12)-10(16) ions/cm(2). The hydrogen desorption properties were investigated by thermal desorption spectroscopy analysis (TDS), while kinetics parameters were deduced using non-isothermal kinetic approach. The existence of multiple TDS peaks and different curve shapes indicate difference in desorption mechanism. To understand changes in the rate limiting step, shapes of all desorption peaks have been analyzed using different kinetic models. Regarding the irradiated sample, the function based on Avrami-Erofeev model with n = 4 gives the best fit over theta range from 0.3 to 0.8 while for untreated sample the best fit is obtained for Avrami-Erofeev model with n = 3. The change in mechanism can be attributed to the different way of nuclei growth. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",
journal = "International Journal of Hydrogen Energy",
title = "Changes in kinetic parameters of decomposition of MgH2 destabilized by irradiation with C2+ ions",
volume = "38",
number = "27",
pages = "12199-12206",
doi = "10.1016/j.ijhydene.2013.05.132"
}

Kurko, S. V., Milanović, I., Milošević, S. S., Rašković-Lovre, Ž., Fernandez, J. F., Ares Fernandez, J. R., Matović, L.,& Grbović-Novaković, J.. (2013). Changes in kinetic parameters of decomposition of MgH2 destabilized by irradiation with C2+ ions. in International Journal of Hydrogen Energy, 38(27), 12199-12206.
https://doi.org/10.1016/j.ijhydene.2013.05.132

Kurko SV, Milanović I, Milošević SS, Rašković-Lovre Ž, Fernandez JF, Ares Fernandez JR, Matović L, Grbović-Novaković J. Changes in kinetic parameters of decomposition of MgH2 destabilized by irradiation with C2+ ions. in International Journal of Hydrogen Energy. 2013;38(27):12199-12206.
doi:10.1016/j.ijhydene.2013.05.132 .

Kurko, Sandra V., Milanović, Igor, Milošević, Sanja S., Rašković-Lovre, Željka, Fernandez, Jose Francisco, Ares Fernandez, Jose Ramon, Matović, Ljiljana, Grbović-Novaković, Jasmina, "Changes in kinetic parameters of decomposition of MgH2 destabilized by irradiation with C2+ ions" in International Journal of Hydrogen Energy, 38, no. 27 (2013):12199-12206,
https://doi.org/10.1016/j.ijhydene.2013.05.132 . .

TY  - JOUR
AU  - Kurko, Sandra V.
AU  - Matović, Ljiljana
AU  - Vujasin, Radojka
AU  - Milanović, Igor
AU  - Rašković-Lovre, Željka
AU  - Ivanović, Nenad
AU  - Grbović-Novaković, Jasmina
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5711
AB  - The paper deals with the possibility to control aging of MgH2 by controlling the deposited energy, number and type of defects and their distribution in the near surface region using Ar8+, Xe8+, and B3+ ion irradiation. The evolution of the obtained phases was monitored using X-ray diffraction (XRD), scanning electron microscopy (SEM), Raman spectroscopy, laser scattering particle size distribution measurements and surface area analyses. Obtained results give the possibility to resolve between the material related (impurities, defects, strains) and the ambient induced component of aging.
T2  - Materials Science - Medziagotyra
T1  - Aging Effects in Irradiated MgH2; Connection to Hydrogen Production
VL  - 19
IS  - 3
SP  - 349
EP  - 353
DO  - 10.5755/j01.ms.19.3.2308
ER  - 

@article{
author = "Kurko, Sandra V. and Matović, Ljiljana and Vujasin, Radojka and Milanović, Igor and Rašković-Lovre, Željka and Ivanović, Nenad and Grbović-Novaković, Jasmina",
year = "2013",
abstract = "The paper deals with the possibility to control aging of MgH2 by controlling the deposited energy, number and type of defects and their distribution in the near surface region using Ar8+, Xe8+, and B3+ ion irradiation. The evolution of the obtained phases was monitored using X-ray diffraction (XRD), scanning electron microscopy (SEM), Raman spectroscopy, laser scattering particle size distribution measurements and surface area analyses. Obtained results give the possibility to resolve between the material related (impurities, defects, strains) and the ambient induced component of aging.",
journal = "Materials Science - Medziagotyra",
title = "Aging Effects in Irradiated MgH2; Connection to Hydrogen Production",
volume = "19",
number = "3",
pages = "349-353",
doi = "10.5755/j01.ms.19.3.2308"
}

Kurko, S. V., Matović, L., Vujasin, R., Milanović, I., Rašković-Lovre, Ž., Ivanović, N.,& Grbović-Novaković, J.. (2013). Aging Effects in Irradiated MgH2; Connection to Hydrogen Production. in Materials Science - Medziagotyra, 19(3), 349-353.
https://doi.org/10.5755/j01.ms.19.3.2308

Kurko SV, Matović L, Vujasin R, Milanović I, Rašković-Lovre Ž, Ivanović N, Grbović-Novaković J. Aging Effects in Irradiated MgH2; Connection to Hydrogen Production. in Materials Science - Medziagotyra. 2013;19(3):349-353.
doi:10.5755/j01.ms.19.3.2308 .

Kurko, Sandra V., Matović, Ljiljana, Vujasin, Radojka, Milanović, Igor, Rašković-Lovre, Željka, Ivanović, Nenad, Grbović-Novaković, Jasmina, "Aging Effects in Irradiated MgH2; Connection to Hydrogen Production" in Materials Science - Medziagotyra, 19, no. 3 (2013):349-353,
https://doi.org/10.5755/j01.ms.19.3.2308 . .

TY  - JOUR
AU  - Kurko, Sandra V.
AU  - Aurora, Annalisa
AU  - Gattia, Daniele Mirabile
AU  - Contini, Vittoria
AU  - Montone, Amelia
AU  - Rašković-Lovre, Željka
AU  - Grbović-Novaković, Jasmina
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5689
AB  - The hydrogen sorption properties of magnesium hydride-sodium borohydride composites prepared by means of high-energy ball milling under Ar atmosphere were investigated. Mutual influence of milling time and the content of NaBH4 were studied. Microstructural and morphological analyses were carried out using X-ray Diffraction (XRD), laser scattering measurements and Scanning Electron Microscopy (SEM), while kinetic analysis and cycling were performed in a Sieverts volumetric apparatus. It has been shown that low content of NaBH4 and short milling time are beneficial for hydrogen sorption kinetics. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
T2  - International Journal of Hydrogen Energy
T1  - Hydrogen sorption properties of MgH2/NaBH4 composites
VL  - 38
IS  - 27
SP  - 12140
EP  - 12145
DO  - 10.1016/j.ijhydene.2013.04.075
ER  - 

@article{
author = "Kurko, Sandra V. and Aurora, Annalisa and Gattia, Daniele Mirabile and Contini, Vittoria and Montone, Amelia and Rašković-Lovre, Željka and Grbović-Novaković, Jasmina",
year = "2013",
abstract = "The hydrogen sorption properties of magnesium hydride-sodium borohydride composites prepared by means of high-energy ball milling under Ar atmosphere were investigated. Mutual influence of milling time and the content of NaBH4 were studied. Microstructural and morphological analyses were carried out using X-ray Diffraction (XRD), laser scattering measurements and Scanning Electron Microscopy (SEM), while kinetic analysis and cycling were performed in a Sieverts volumetric apparatus. It has been shown that low content of NaBH4 and short milling time are beneficial for hydrogen sorption kinetics. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",
journal = "International Journal of Hydrogen Energy",
title = "Hydrogen sorption properties of MgH2/NaBH4 composites",
volume = "38",
number = "27",
pages = "12140-12145",
doi = "10.1016/j.ijhydene.2013.04.075"
}

Kurko, S. V., Aurora, A., Gattia, D. M., Contini, V., Montone, A., Rašković-Lovre, Ž.,& Grbović-Novaković, J.. (2013). Hydrogen sorption properties of MgH2/NaBH4 composites. in International Journal of Hydrogen Energy, 38(27), 12140-12145.
https://doi.org/10.1016/j.ijhydene.2013.04.075

Kurko SV, Aurora A, Gattia DM, Contini V, Montone A, Rašković-Lovre Ž, Grbović-Novaković J. Hydrogen sorption properties of MgH2/NaBH4 composites. in International Journal of Hydrogen Energy. 2013;38(27):12140-12145.
doi:10.1016/j.ijhydene.2013.04.075 .

Kurko, Sandra V., Aurora, Annalisa, Gattia, Daniele Mirabile, Contini, Vittoria, Montone, Amelia, Rašković-Lovre, Željka, Grbović-Novaković, Jasmina, "Hydrogen sorption properties of MgH2/NaBH4 composites" in International Journal of Hydrogen Energy, 38, no. 27 (2013):12140-12145,
https://doi.org/10.1016/j.ijhydene.2013.04.075 . .

TY  - JOUR
AU  - Gulicovski, Jelena J.
AU  - Rašković-Lovre, Željka
AU  - Kurko, Sandra V.
AU  - Vujasin, Radojka
AU  - Jovanović, Zoran M.
AU  - Matović, Ljiljana
AU  - Grbović-Novaković, Jasmina
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4699
AB  - The hydrogen desorption (HD) properties of MgH2-CeO2 composite prepared by mechanically milling of MgH2 and cubic CeO2nano have been examined. Morphology and microstructure of composites have been studied by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), laser scattering analysis and correlated with desorption properties obtained by means of temperature programmed desorption (TPD). It has been shown that decrease of crystallite and particle size of the samples lead to significant lowering of desorption temperature. Further, the activation energy for desorption (E-A(des)) has been calculated using Kissinger equation. Obtained value of 60 +/- 10 kJ/mol indicates that the activation energy of hydrogen desorption is sufficiently decreased by the catalytic effect of vacant CeO2 structure. Consequently the surface activation of sample plays a major role in HD reaction. (C) 2011 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Influence of vacant CeO2 nanostructured ceramics on MgH2 hydrogen desorption properties
VL  - 38
IS  - 2
SP  - 1181
EP  - 1186
DO  - 10.1016/j.ceramint.2011.08.047
ER  - 

@article{
author = "Gulicovski, Jelena J. and Rašković-Lovre, Željka and Kurko, Sandra V. and Vujasin, Radojka and Jovanović, Zoran M. and Matović, Ljiljana and Grbović-Novaković, Jasmina",
year = "2012",
abstract = "The hydrogen desorption (HD) properties of MgH2-CeO2 composite prepared by mechanically milling of MgH2 and cubic CeO2nano have been examined. Morphology and microstructure of composites have been studied by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), laser scattering analysis and correlated with desorption properties obtained by means of temperature programmed desorption (TPD). It has been shown that decrease of crystallite and particle size of the samples lead to significant lowering of desorption temperature. Further, the activation energy for desorption (E-A(des)) has been calculated using Kissinger equation. Obtained value of 60 +/- 10 kJ/mol indicates that the activation energy of hydrogen desorption is sufficiently decreased by the catalytic effect of vacant CeO2 structure. Consequently the surface activation of sample plays a major role in HD reaction. (C) 2011 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Influence of vacant CeO2 nanostructured ceramics on MgH2 hydrogen desorption properties",
volume = "38",
number = "2",
pages = "1181-1186",
doi = "10.1016/j.ceramint.2011.08.047"
}

Gulicovski, J. J., Rašković-Lovre, Ž., Kurko, S. V., Vujasin, R., Jovanović, Z. M., Matović, L.,& Grbović-Novaković, J.. (2012). Influence of vacant CeO2 nanostructured ceramics on MgH2 hydrogen desorption properties. in Ceramics International, 38(2), 1181-1186.
https://doi.org/10.1016/j.ceramint.2011.08.047

Gulicovski JJ, Rašković-Lovre Ž, Kurko SV, Vujasin R, Jovanović ZM, Matović L, Grbović-Novaković J. Influence of vacant CeO2 nanostructured ceramics on MgH2 hydrogen desorption properties. in Ceramics International. 2012;38(2):1181-1186.
doi:10.1016/j.ceramint.2011.08.047 .

Gulicovski, Jelena J., Rašković-Lovre, Željka, Kurko, Sandra V., Vujasin, Radojka, Jovanović, Zoran M., Matović, Ljiljana, Grbović-Novaković, Jasmina, "Influence of vacant CeO2 nanostructured ceramics on MgH2 hydrogen desorption properties" in Ceramics International, 38, no. 2 (2012):1181-1186,
https://doi.org/10.1016/j.ceramint.2011.08.047 . .

TY  - JOUR
AU  - Matović, Ljiljana
AU  - Kurko, Sandra V.
AU  - Rašković-Lovre, Željka
AU  - Vujasin, Radojka
AU  - Milanović, Igor
AU  - Milošević, Sanja S.
AU  - Grbović-Novaković, Jasmina
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4842
AB  - This paper deals with non-isothermal kinetics models of hydrogen desorption from MgH2 altered by ion bombardment and stresses the importance of the MgH2 surface during its decomposition. In the case of argon-irradiated samples, where defects are induced in the near-surface region, the Avrami Erofeev mechanism with parameter n = 2 can be adopted while in the case of boron-irradiated samples, where defects are created deeper in the bulk, the desorption mechanism is the same with n = 3. The difference is possibly related to the concentration and good dispersion of defects in near-surface region in the samples. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
T2  - International Journal of Hydrogen Energy
T1  - Assessment of changes in desorption mechanism of MgH2 after ion bombardment induced destabilization
VL  - 37
IS  - 8
SP  - 6727
EP  - 6732
DO  - 10.1016/j.ijhydene.2012.01.084
ER  - 

@article{
author = "Matović, Ljiljana and Kurko, Sandra V. and Rašković-Lovre, Željka and Vujasin, Radojka and Milanović, Igor and Milošević, Sanja S. and Grbović-Novaković, Jasmina",
year = "2012",
abstract = "This paper deals with non-isothermal kinetics models of hydrogen desorption from MgH2 altered by ion bombardment and stresses the importance of the MgH2 surface during its decomposition. In the case of argon-irradiated samples, where defects are induced in the near-surface region, the Avrami Erofeev mechanism with parameter n = 2 can be adopted while in the case of boron-irradiated samples, where defects are created deeper in the bulk, the desorption mechanism is the same with n = 3. The difference is possibly related to the concentration and good dispersion of defects in near-surface region in the samples. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",
journal = "International Journal of Hydrogen Energy",
title = "Assessment of changes in desorption mechanism of MgH2 after ion bombardment induced destabilization",
volume = "37",
number = "8",
pages = "6727-6732",
doi = "10.1016/j.ijhydene.2012.01.084"
}

Matović, L., Kurko, S. V., Rašković-Lovre, Ž., Vujasin, R., Milanović, I., Milošević, S. S.,& Grbović-Novaković, J.. (2012). Assessment of changes in desorption mechanism of MgH2 after ion bombardment induced destabilization. in International Journal of Hydrogen Energy, 37(8), 6727-6732.
https://doi.org/10.1016/j.ijhydene.2012.01.084

Matović L, Kurko SV, Rašković-Lovre Ž, Vujasin R, Milanović I, Milošević SS, Grbović-Novaković J. Assessment of changes in desorption mechanism of MgH2 after ion bombardment induced destabilization. in International Journal of Hydrogen Energy. 2012;37(8):6727-6732.
doi:10.1016/j.ijhydene.2012.01.084 .

Matović, Ljiljana, Kurko, Sandra V., Rašković-Lovre, Željka, Vujasin, Radojka, Milanović, Igor, Milošević, Sanja S., Grbović-Novaković, Jasmina, "Assessment of changes in desorption mechanism of MgH2 after ion bombardment induced destabilization" in International Journal of Hydrogen Energy, 37, no. 8 (2012):6727-6732,
https://doi.org/10.1016/j.ijhydene.2012.01.084 . .

TY  - CONF
AU  - Grbović-Novaković, Jasmina
AU  - Kurko, Sandra V.
AU  - Rašković-Lovre, Željka
AU  - Milošević, Sanja S.
AU  - Milovanović, I.
AU  - Vujasin, Radojka
AU  - Matović, Ljiljana
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6976
AB  - The influence of structural changes caused by irradiation with different ions, their energies and fluences on sorption properties has been investigated. Results suggest that there are several mechanisms of desorption depending on defect concentration, their interaction and ordering. It has been also demonstrated that the changes in near-surface area play the crucial role in hydrogen desorption kinetics. It is confirmed that there is a possibility to control the thermodynamic parameters by controlling vacancies concentration in the systems.
T1  - Changes in Storage Properties of Hydrides Induced By Ion Irradiation
SP  - 28
EP  - 31
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6976
ER  - 

@conference{
author = "Grbović-Novaković, Jasmina and Kurko, Sandra V. and Rašković-Lovre, Željka and Milošević, Sanja S. and Milovanović, I. and Vujasin, Radojka and Matović, Ljiljana",
year = "2012",
abstract = "The influence of structural changes caused by irradiation with different ions, their energies and fluences on sorption properties has been investigated. Results suggest that there are several mechanisms of desorption depending on defect concentration, their interaction and ordering. It has been also demonstrated that the changes in near-surface area play the crucial role in hydrogen desorption kinetics. It is confirmed that there is a possibility to control the thermodynamic parameters by controlling vacancies concentration in the systems.",
title = "Changes in Storage Properties of Hydrides Induced By Ion Irradiation",
pages = "28-31",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6976"
}

Grbović-Novaković, J., Kurko, S. V., Rašković-Lovre, Ž., Milošević, S. S., Milovanović, I., Vujasin, R.,& Matović, L.. (2012). Changes in Storage Properties of Hydrides Induced By Ion Irradiation. , 28-31.
https://hdl.handle.net/21.15107/rcub_vinar_6976

Grbović-Novaković J, Kurko SV, Rašković-Lovre Ž, Milošević SS, Milovanović I, Vujasin R, Matović L. Changes in Storage Properties of Hydrides Induced By Ion Irradiation. 2012;:28-31.
https://hdl.handle.net/21.15107/rcub_vinar_6976 .

Grbović-Novaković, Jasmina, Kurko, Sandra V., Rašković-Lovre, Željka, Milošević, Sanja S., Milovanović, I., Vujasin, Radojka, Matović, Ljiljana, "Changes in Storage Properties of Hydrides Induced By Ion Irradiation" (2012):28-31,
https://hdl.handle.net/21.15107/rcub_vinar_6976 .

TY  - JOUR
AU  - Kurko, Sandra V.
AU  - Rašković, Željka
AU  - Novaković, Nikola
AU  - Paskaš Mamula, Bojana
AU  - Jovanović, Zoran M.
AU  - Baščarević, Zvezdana D.
AU  - Grbović-Novaković, Jasmina
AU  - Matović, Ljiljana
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4239
AB  - To understand the influence of various crystallographic phases on hydrogen storage properties, ball milling of MgH2 with hexagonal (alpha) and cubic (beta) SiC have been performed. Structural characterization of all samples has been done by X-ray diffraction (XRD) analysis, particle size analysis and scanning electron microscopy (SEM). Investigation of hydrogen desorption properties of prepared nanocomposites has been done using temperature programmed desorption (TPD) technique. Despite the results of structural and morphological characterization of obtained nanocomposites are very similar, TPD spectra show significant differences regarding existence of intermediate temperature peak. In the sample milled with hexagonal SiC this peak originates both from H-2 and H2O, while in the sample milled with cubic phase it only comes from H2O. Both samples exhibit low temperature H-2 peak at 385 K. (C) 2010 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
T2  - International Journal of Hydrogen Energy
T1  - Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC
VL  - 36
IS  - 1
SP  - 549
EP  - 554
DO  - 10.1016/j.ijhydene.2010.07.022
ER  - 

@article{
author = "Kurko, Sandra V. and Rašković, Željka and Novaković, Nikola and Paskaš Mamula, Bojana and Jovanović, Zoran M. and Baščarević, Zvezdana D. and Grbović-Novaković, Jasmina and Matović, Ljiljana",
year = "2011",
abstract = "To understand the influence of various crystallographic phases on hydrogen storage properties, ball milling of MgH2 with hexagonal (alpha) and cubic (beta) SiC have been performed. Structural characterization of all samples has been done by X-ray diffraction (XRD) analysis, particle size analysis and scanning electron microscopy (SEM). Investigation of hydrogen desorption properties of prepared nanocomposites has been done using temperature programmed desorption (TPD) technique. Despite the results of structural and morphological characterization of obtained nanocomposites are very similar, TPD spectra show significant differences regarding existence of intermediate temperature peak. In the sample milled with hexagonal SiC this peak originates both from H-2 and H2O, while in the sample milled with cubic phase it only comes from H2O. Both samples exhibit low temperature H-2 peak at 385 K. (C) 2010 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.",
journal = "International Journal of Hydrogen Energy",
title = "Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC",
volume = "36",
number = "1",
pages = "549-554",
doi = "10.1016/j.ijhydene.2010.07.022"
}

Kurko, S. V., Rašković, Ž., Novaković, N., Paskaš Mamula, B., Jovanović, Z. M., Baščarević, Z. D., Grbović-Novaković, J.,& Matović, L.. (2011). Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC. in International Journal of Hydrogen Energy, 36(1), 549-554.
https://doi.org/10.1016/j.ijhydene.2010.07.022

Kurko SV, Rašković Ž, Novaković N, Paskaš Mamula B, Jovanović ZM, Baščarević ZD, Grbović-Novaković J, Matović L. Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC. in International Journal of Hydrogen Energy. 2011;36(1):549-554.
doi:10.1016/j.ijhydene.2010.07.022 .

Kurko, Sandra V., Rašković, Željka, Novaković, Nikola, Paskaš Mamula, Bojana, Jovanović, Zoran M., Baščarević, Zvezdana D., Grbović-Novaković, Jasmina, Matović, Ljiljana, "Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC" in International Journal of Hydrogen Energy, 36, no. 1 (2011):549-554,
https://doi.org/10.1016/j.ijhydene.2010.07.022 . .