Oscillating photoluminescence in the Ce(III)/Ce(IV) catalyzed Belousov-Zhabotinsky reaction is described. No quantitative data can be obtained from luminescence intensity measurements, due to quenching and inner filter effects. From lifetime measurements, it is possible to evaluate the quenching eff
Oscillating luminescence in the Belousov-Zhabotinsky reaction catalyzed by Ru(bpy)32+
✍ Scribed by F. Bolletta; L. Prodi; N. Zaccheroni
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 326 KB
- Volume
- 233
- Category
- Article
- ISSN
- 0020-1693
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## Abstract Perturbation of the tris(2,2′‐bipyridine)ruthenium(II) [Ru(bpy)~3~^2+^]‐catalyzed Belousov–Zhabotinsky (BZ) oscillating chemiluminescence (CL) reaction induced by l‐cysteine was observed in the closed system. It was found that the CL intensity was decreased in the presence of l‐cysteine
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 betwee