✦ LIBER ✦
Chemiluminescence detection of a phase response to an oxygen perturbation in the Ru(bpy)32+ catalyzed Belouzov-Zhabotinskii reaction
✍ Scribed by Hiroyuki Saigusa
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 538 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
The external oxygen perturbation that imposed on the Belouzov-Zhabotinskii (BZ) reaction has been investigated in a closed system by the detection of the chemiluminescencc of Ru(bpy)j+ used as a catalyst. When the perturbation is applied and then removed, the system exhibits phase transitions between perturbed and unperturbed oscillatory states which can be observed directly by detecting the chemiluminescence of the catalyst. Phase shifts caused by the phase transition into the unperturbed oscillations (recovery) have been analyzed in terms of phase response curves.