FTIR spectroscopy analysis of mechanochemically activated Na2CO3 during relaxation time
2021
Аутори
Đorđević, NatašaVlahović, Milica
Mihajlović, Slavica
Martinović, Sanja
Vušović, Nenad
Остала ауторства
Vencl, AleksandarКонференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Sodium carbonate was mechanically activated for 7 minutes in a vibro mill at a frequency of 3000 oscillations per
minute. Activated samples were stored in the air at room conditions for 31 days. To monitor the kinetics of the
transformation process of sodium carbonate to bicarbonate, Fourier-transform infrared (FTIR) spectroscopy
analysis was used and was performed as a function of relaxation time for characteristic groups observed: CO3
2–,
HCO3
– and OH–. The obtained results provided kinetics parameters for the transformation of carbonate into
bicarbonate as a result of chemisorption of moisture and carbon dioxide from the atmosphere.
Кључне речи:
mechanical activation / sodium carbonate / mechanochemical transformation / FTIRИзвор:
10th International Conference on Tribology-BALKANTRIB’20, 2021, 201-202Издавач:
- Belgrade : University of Belgrade, Faculty of Mechanical Engineering
- Kragujevac : Serbian Tribology Society
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200023 (Институт за технологију нуклеарних и других минералних сировина - ИТНМС, Београд) (RS-MESTD-inst-2020-200023)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200131 (Универзитет у Београду, Технички факултет у Бору) (RS-MESTD-inst-2020-200131)
Институција/група
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Đorđević, Nataša AU - Vlahović, Milica AU - Mihajlović, Slavica AU - Martinović, Sanja AU - Vušović, Nenad PY - 2021 UR - https://ritnms.itnms.ac.rs/handle/123456789/817 AB - Sodium carbonate was mechanically activated for 7 minutes in a vibro mill at a frequency of 3000 oscillations per minute. Activated samples were stored in the air at room conditions for 31 days. To monitor the kinetics of the transformation process of sodium carbonate to bicarbonate, Fourier-transform infrared (FTIR) spectroscopy analysis was used and was performed as a function of relaxation time for characteristic groups observed: CO3 2–, HCO3 – and OH–. The obtained results provided kinetics parameters for the transformation of carbonate into bicarbonate as a result of chemisorption of moisture and carbon dioxide from the atmosphere. PB - Belgrade : University of Belgrade, Faculty of Mechanical Engineering PB - Kragujevac : Serbian Tribology Society C3 - 10th International Conference on Tribology-BALKANTRIB’20 T1 - FTIR spectroscopy analysis of mechanochemically activated Na2CO3 during relaxation time EP - 202 SP - 201 ER -
@conference{ author = "Đorđević, Nataša and Vlahović, Milica and Mihajlović, Slavica and Martinović, Sanja and Vušović, Nenad", year = "2021", abstract = "Sodium carbonate was mechanically activated for 7 minutes in a vibro mill at a frequency of 3000 oscillations per minute. Activated samples were stored in the air at room conditions for 31 days. To monitor the kinetics of the transformation process of sodium carbonate to bicarbonate, Fourier-transform infrared (FTIR) spectroscopy analysis was used and was performed as a function of relaxation time for characteristic groups observed: CO3 2–, HCO3 – and OH–. The obtained results provided kinetics parameters for the transformation of carbonate into bicarbonate as a result of chemisorption of moisture and carbon dioxide from the atmosphere.", publisher = "Belgrade : University of Belgrade, Faculty of Mechanical Engineering, Kragujevac : Serbian Tribology Society", journal = "10th International Conference on Tribology-BALKANTRIB’20", title = "FTIR spectroscopy analysis of mechanochemically activated Na2CO3 during relaxation time", pages = "202-201" }
Đorđević, N., Vlahović, M., Mihajlović, S., Martinović, S.,& Vušović, N.. (2021). FTIR spectroscopy analysis of mechanochemically activated Na2CO3 during relaxation time. in 10th International Conference on Tribology-BALKANTRIB’20 Belgrade : University of Belgrade, Faculty of Mechanical Engineering., 201-202.
Đorđević N, Vlahović M, Mihajlović S, Martinović S, Vušović N. FTIR spectroscopy analysis of mechanochemically activated Na2CO3 during relaxation time. in 10th International Conference on Tribology-BALKANTRIB’20. 2021;:201-202..
Đorđević, Nataša, Vlahović, Milica, Mihajlović, Slavica, Martinović, Sanja, Vušović, Nenad, "FTIR spectroscopy analysis of mechanochemically activated Na2CO3 during relaxation time" in 10th International Conference on Tribology-BALKANTRIB’20 (2021):201-202.