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.
Source:
SAR and QSAR in Environmental Research, 2009, 83, 9, 1496-1501
TY - JOUR
AU - Blagojević, Slavica
AU - Anić, Slobodan
AU - Čupić, Željko
AU - Pejić, Nataša
AU - Kolar-Anić, Ljiljana
PY - 2009
UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/1254
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 - SAR and QSAR in Environmental Research
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 = "SAR and QSAR in Environmental Research",
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 SAR and QSAR in Environmental Research
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 SAR and QSAR in Environmental Research. 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 SAR and QSAR in Environmental Research, 83, no. 9 (2009):1496-1501,
https://doi.org/10.1134/S0036024409090143 . .
