@conference{
author = "Pagnacco, Maja and Maksimović, Jelena and Mudrinić, Tihana and Ajduković, Marija and Banković, Predrag and Milutinović Nikolić, Aleksandra",
year = "2022",
abstract = "The oscillatory Briggs-Rauscher (BR) reaction was applied on solid insoluble materials -
bentonite clays from different deposits: Wyoming (Swy-2), Texas (STx-1b), Idaho (SbId-1),
Arizona (SAz-2), Bogovina and Mečji Do, last two from Serbia. Under the same BR
experimental conditions, the addition of identical masses (0.25 g) of particular clay resulted in
different effects on oscillatory dynamics. There is a prolongation, quenching, or no influence
on oscillatory dynamics. Additionally, in the case of different masses of clay added, the
response of the BR oscillating system resulted in a complex behavior pattern (oscillatory
period vs. bentonite mass). This complex behavior pattern (firstly obtained by using clays in
BR), could be applied as a fingerprint for bentonite identification. It is supported by facts that
montmorillonite/beidellite ratio, cation exchange capacity, principal exchange cation, the
extent of iron leaching in the acidic environment of BR reaction, and specific surface area of
each used clays were not exclusively responsible for observed behavior in oscillatory
reaction. This means that all bentonite’s properties combined are probably responsible for
behavior obtained in oscillatory reaction, making BR reaction as an easily available and
economical method for the identification of bentonite clay origin",
publisher = "Serbian Ceramic Society",
journal = "Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, "New Frontiers in Multifunctional Material Science and Processing", 26-27. September 2022, Belgrade, Serbia",
title = "The Briggs-Rauscher oscillatory reaction method as a “fingerprint” for bentonite clays",
pages = "46-46",
url = "https://hdl.handle.net/21.15107/rcub_cer_6727"
}