The influence of mechanical milling parameters on hydrogen desorption from Mgh2-Wo3 composites
Нема приказа
Аутори
Pantić, TijanaMilanović, Igor
Lukić, Miodrag
Grbović-Novaković, Jasmina
Kurko, Sandra V.
Biliškov, Nikola
Milošević Govedarović, Sanja S.
Чланак у часопису (Објављена верзија)
,
© 2019 Hydrogen Energy Publications LLC
Метаподаци
Приказ свих података о документуАпстракт
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
Кључне речи:
MgH2 / WO3 / Composites / Mechanical milling / Desorption properties / Kinetic analysisИзвор:
International Journal of Hydrogen Energy, 2020, 45, 14, 7901-7911Финансирање / пројекти:
- Синтеза, процесирање и карактеризација наноструктурних материјала за примену у области енергије, механичког инжењерства, заштите животне стредине и биомедицине (RS-45012)
- Environmental Protection and Energy Efficiency Fund of the Republic of Croatia
- Croatian Science Foundation [PKP-2016-06-4480]
DOI: 10.1016/j.ijhydene.2019.07.167
ISSN: 0360-3199
WoS: 000521110300005
Scopus: 2-s2.0-85070554967
Колекције
Институција/група
VinčaTY - 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 . .