Stevanović, Kristina

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  • Stevanović, Kristina (1)
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Aceton effects on Briggs-Rauscher oscillatory reaction

Stevanović, Kristina; Maksimović, Jelena; Božić, Bojan; Pagnacco, Maja

(Belgrade : Serbian Chemical Society, 2022)

TY  - CONF
AU  - Stevanović, Kristina
AU  - Maksimović, Jelena
AU  - Božić, Bojan
AU  - Pagnacco, Maja
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6967
AB  - In this work, properties of Briggs-Rauscher (BR) oscillatory reaction in a presence of acetone, as a non-polar solvent, were investigated. The BR reaction itself is oxidation of malonic acid (CH2(COOH)2) using a mixture of hydrogen peroxide (H202) and potassium iodate (KI03), catalyzed by metal ion (usually Mn2+) in an acidic aqueous solution. It is well-known that BR reaction, as a sensitive matrix, can be used for different analyte properties examination: concentration, antioxidant/antiradical and catalytic activity. As noted, BR reaction occurs in a water medium and therefore the application of these assays is limited to water-soluble samples. Here, the BR reaction is carried out in aceton-water mixture (20 vol%) with the aim to investigate how this non-polar solvent affects the course of the reaction. The influence of solvent can reflect complex phenomena involving many different intermolecular interactions, potentially affecting oscillatory dynamics. Obtained results could be used in a kinetics investigation of the BR reaction and the oscillatory reactions in general.
PB  - Belgrade : Serbian Chemical Society
PB  - Belgrade : Serbian Young Chemists’ Club
C3  - 8th Conference of Young Chemists of Serbia, Book of Abstracts, 29 October 2022, Belgrade, Serbia
T1  - Aceton effects on Briggs-Rauscher oscillatory reaction
SP  - 128
EP  - 128
UR  - https://hdl.handle.net/21.15107/rcub_cer_6967
ER  - 
@conference{
author = "Stevanović, Kristina and Maksimović, Jelena and Božić, Bojan and Pagnacco, Maja",
year = "2022",
abstract = "In this work, properties of Briggs-Rauscher (BR) oscillatory reaction in a presence of acetone, as a non-polar solvent, were investigated. The BR reaction itself is oxidation of malonic acid (CH2(COOH)2) using a mixture of hydrogen peroxide (H202) and potassium iodate (KI03), catalyzed by metal ion (usually Mn2+) in an acidic aqueous solution. It is well-known that BR reaction, as a sensitive matrix, can be used for different analyte properties examination: concentration, antioxidant/antiradical and catalytic activity. As noted, BR reaction occurs in a water medium and therefore the application of these assays is limited to water-soluble samples. Here, the BR reaction is carried out in aceton-water mixture (20 vol%) with the aim to investigate how this non-polar solvent affects the course of the reaction. The influence of solvent can reflect complex phenomena involving many different intermolecular interactions, potentially affecting oscillatory dynamics. Obtained results could be used in a kinetics investigation of the BR reaction and the oscillatory reactions in general.",
publisher = "Belgrade : Serbian Chemical Society, Belgrade : Serbian Young Chemists’ Club",
journal = "8th Conference of Young Chemists of Serbia, Book of Abstracts, 29 October 2022, Belgrade, Serbia",
title = "Aceton effects on Briggs-Rauscher oscillatory reaction",
pages = "128-128",
url = "https://hdl.handle.net/21.15107/rcub_cer_6967"
}
Stevanović, K., Maksimović, J., Božić, B.,& Pagnacco, M.. (2022). Aceton effects on Briggs-Rauscher oscillatory reaction. in 8th Conference of Young Chemists of Serbia, Book of Abstracts, 29 October 2022, Belgrade, Serbia
Belgrade : Serbian Chemical Society., 128-128.
https://hdl.handle.net/21.15107/rcub_cer_6967
Stevanović K, Maksimović J, Božić B, Pagnacco M. Aceton effects on Briggs-Rauscher oscillatory reaction. in 8th Conference of Young Chemists of Serbia, Book of Abstracts, 29 October 2022, Belgrade, Serbia. 2022;:128-128.
https://hdl.handle.net/21.15107/rcub_cer_6967 .
Stevanović, Kristina, Maksimović, Jelena, Božić, Bojan, Pagnacco, Maja, "Aceton effects on Briggs-Rauscher oscillatory reaction" in 8th Conference of Young Chemists of Serbia, Book of Abstracts, 29 October 2022, Belgrade, Serbia (2022):128-128,
https://hdl.handle.net/21.15107/rcub_cer_6967 .