AI Article Synopsis
- The study focused on the Belousov-Zhabotinsky (BZ) reaction to explore how electrical potential (E) affects oscillations.
- A cation-exchange resin bead with the catalyst for the BZ reaction was used on a working electrode to observe changes in behavior with varying E.
- Findings indicate that both global oscillations (GO) and a reduced state coexist at negative E, with the source point of GO shifting according to E, and the distribution of the inhibitor bromine (Br) significantly influencing these dynamics.
Article Abstract
The Belousov-Zhabotinsky (BZ) reaction was investigated to elucidate features of oscillations depending on the applied electrical potential, E. A cation-exchange resin bead loaded with the catalyst of the BZ reaction was placed on a platinum plate as a working electrode and then E was applied. We found that global oscillations (GO) and a reduced state coexisted on the bead at a negative value of E and that the source point of GO changed depending on E. The thickness of the reduced state was determined by a yellow colored region which corresponded to the distribution of Br. The present studies suggest that the distribution of the inhibitor, Br, which is produced from Br, plays an important role in the existence of the reduced state and GO, and the source point of GO.
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| http://dx.doi.org/10.1063/5.0097010 | DOI Listing |
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