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.
TY - JOUR
AU - Kurko, Sandra V
AU - Rasković, Zeljka
AU - Novaković, Nikola B
AU - Paskas-Mamula, Bojana
AU - Jovanović, Zoran M
AU - Baščarević, Zvezdana
AU - Grbovic-Novaković, Jasmina D
AU - Matović, Ljiljana
PY - 2011
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/475
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.
PB - Pergamon-Elsevier Science Ltd, Oxford
T2 - International Journal of Hydrogen Energy
T1 - Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC
EP - 554
IS - 1
SP - 549
VL - 36
DO - 10.1016/j.ijhydene.2010.07.022
ER -
@article{
author = "Kurko, Sandra V and Rasković, Zeljka and Novaković, Nikola B and Paskas-Mamula, Bojana and Jovanović, Zoran M and Baščarević, Zvezdana and Grbovic-Novaković, Jasmina D 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.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "International Journal of Hydrogen Energy",
title = "Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC",
pages = "554-549",
number = "1",
volume = "36",
doi = "10.1016/j.ijhydene.2010.07.022"
}
Kurko, S. V., Rasković, Z., Novaković, N. B., Paskas-Mamula, B., Jovanović, Z. M., Baščarević, Z., Grbovic-Novaković, J. D.,& Matović, L.. (2011). Hydrogen storage properties of MgH2 mechanically milled with alpha and beta SiC. in International Journal of Hydrogen Energy
Pergamon-Elsevier Science Ltd, Oxford., 36(1), 549-554.
https://doi.org/10.1016/j.ijhydene.2010.07.022
Kurko SV, Rasković Z, Novaković NB, Paskas-Mamula B, Jovanović ZM, Baščarević Z, Grbovic-Novaković JD, 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, Rasković, Zeljka, Novaković, Nikola B, Paskas-Mamula, Bojana, Jovanović, Zoran M, Baščarević, Zvezdana, Grbovic-Novaković, Jasmina D, 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 . .
