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 . .