Temperature influence on the malonic acid decomposition in the Belousov-Zhabotinsky reaction
Само за регистроване кориснике
2009
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The kinetic investigations of the malonic acid decomposition (8.00 x 10(-3) mol dm(-3) a parts per thousand currency sign [CH(2)(COOH)(2)](0) a parts per thousand currency sign 4.30 x 10(-2) mol dm(-3)) in the Belousov-Zhabotinsky (BZ) system in the presence of bromate, bromide, sulfuric acid and cerium sulfate, were performed in the isothermal closed well stirred reactor at different temperatures (25.0A degrees C a parts per thousand currency sign T a parts per thousand currency sign 45.0A degrees C). The formal kinetics of the overall BZ reaction, and particularly kinetics in characteristic periods of BZ reaction, based on the analyses of the bromide oscillograms, was accomplished. The evolution as well as the rate constants and the apparent activation energies of the reactions, which exist in the preoscillatory and oscillatory periods, are also successfully calculated by numerical simulations. Simulations are based on the model including the Br(2)O species.
Извор:
Russian Journal of Physical Chemistry A, 2009, 83, 9, 1496-1501Издавач:
- Maik Nauka/Interperiodica/Springer, New York
Финансирање / пројекти:
- Синтеза, карактеризација и тестирање каталитичких својстава специјално дизајнираних материјала (RS-142019)
- Физичка хемија динамичких стања и структура неравнотежних система - од монотоне до осцилаторне еволуције и хаоса (RS-142025)
DOI: 10.1134/S0036024409090143
ISSN: 0036-0244
WoS: 000269314100014
Scopus: 2-s2.0-69249205720
Институција/група
IHTMTY - JOUR AU - Blagojević, Slavica AU - Anić, Slobodan AU - Čupić, Željko AU - Pejić, Nataša AU - Kolar-Anić, Ljiljana PY - 2009 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/537 AB - The kinetic investigations of the malonic acid decomposition (8.00 x 10(-3) mol dm(-3) a parts per thousand currency sign [CH(2)(COOH)(2)](0) a parts per thousand currency sign 4.30 x 10(-2) mol dm(-3)) in the Belousov-Zhabotinsky (BZ) system in the presence of bromate, bromide, sulfuric acid and cerium sulfate, were performed in the isothermal closed well stirred reactor at different temperatures (25.0A degrees C a parts per thousand currency sign T a parts per thousand currency sign 45.0A degrees C). The formal kinetics of the overall BZ reaction, and particularly kinetics in characteristic periods of BZ reaction, based on the analyses of the bromide oscillograms, was accomplished. The evolution as well as the rate constants and the apparent activation energies of the reactions, which exist in the preoscillatory and oscillatory periods, are also successfully calculated by numerical simulations. Simulations are based on the model including the Br(2)O species. PB - Maik Nauka/Interperiodica/Springer, New York T2 - Russian Journal of Physical Chemistry A T1 - Temperature influence on the malonic acid decomposition in the Belousov-Zhabotinsky reaction VL - 83 IS - 9 SP - 1496 EP - 1501 DO - 10.1134/S0036024409090143 ER -
@article{ author = "Blagojević, Slavica and Anić, Slobodan and Čupić, Željko and Pejić, Nataša and Kolar-Anić, Ljiljana", year = "2009", abstract = "The kinetic investigations of the malonic acid decomposition (8.00 x 10(-3) mol dm(-3) a parts per thousand currency sign [CH(2)(COOH)(2)](0) a parts per thousand currency sign 4.30 x 10(-2) mol dm(-3)) in the Belousov-Zhabotinsky (BZ) system in the presence of bromate, bromide, sulfuric acid and cerium sulfate, were performed in the isothermal closed well stirred reactor at different temperatures (25.0A degrees C a parts per thousand currency sign T a parts per thousand currency sign 45.0A degrees C). The formal kinetics of the overall BZ reaction, and particularly kinetics in characteristic periods of BZ reaction, based on the analyses of the bromide oscillograms, was accomplished. The evolution as well as the rate constants and the apparent activation energies of the reactions, which exist in the preoscillatory and oscillatory periods, are also successfully calculated by numerical simulations. Simulations are based on the model including the Br(2)O species.", publisher = "Maik Nauka/Interperiodica/Springer, New York", journal = "Russian Journal of Physical Chemistry A", title = "Temperature influence on the malonic acid decomposition in the Belousov-Zhabotinsky reaction", volume = "83", number = "9", pages = "1496-1501", doi = "10.1134/S0036024409090143" }
Blagojević, S., Anić, S., Čupić, Ž., Pejić, N.,& Kolar-Anić, L.. (2009). Temperature influence on the malonic acid decomposition in the Belousov-Zhabotinsky reaction. in Russian Journal of Physical Chemistry A Maik Nauka/Interperiodica/Springer, New York., 83(9), 1496-1501. https://doi.org/10.1134/S0036024409090143
Blagojević S, Anić S, Čupić Ž, Pejić N, Kolar-Anić L. Temperature influence on the malonic acid decomposition in the Belousov-Zhabotinsky reaction. in Russian Journal of Physical Chemistry A. 2009;83(9):1496-1501. doi:10.1134/S0036024409090143 .
Blagojević, Slavica, Anić, Slobodan, Čupić, Željko, Pejić, Nataša, Kolar-Anić, Ljiljana, "Temperature influence on the malonic acid decomposition in the Belousov-Zhabotinsky reaction" in Russian Journal of Physical Chemistry A, 83, no. 9 (2009):1496-1501, https://doi.org/10.1134/S0036024409090143 . .