Bray-Liebhafsky reaction hydrogen peroxide

A Iodate Catalyzed Decomposition of Hydrogen Peroxide (Bray-Liebhafsky Reaction)... 

III A), 1976 Sharma, K. R., Noyes, R. M. Oscillations in Chemical Systems, 13. A Detailed Molecular Mechanism for the Bray-Liebhafsky Reaction of Iodate and Hydrogen Peroxide, J. Amer. Chem. Soc. vol. 98,4345-4361... 

The Bray-Liebhafsky reaction is the decomposition of hydrogen peroxide into the water and oxygen in the presence of iodate and hydrogen ions ... 

In this series, the catalyst and hydrogen peroxide were mixed before adding to the solution of potassium iodate and sulfuric acid, where, in analogy with other investigations, the moment when two mentioned mixtures were connected was taken as the beginning of the Bray-Liebhafsky reaction. The period of their mutual reaction Q before adding to the solution of potassium iodate and sulfuric acid was different in different experiments. AU other parameters were kept... 

By the presence of either HRP or apFe, the Bray-Liebhafsky reaction is changed in a similar manner. Some amounts of the mentioned catalysts influence decrease, whereas the other amounts influence increase of the characteristic periods Ti and Tend - In other words, some amounts of mentioned catalysts cause the acceleration of the reactions (R), (O), and (D), whereas the other amounts cause their inhibition. Anyhow, by the presence of either HRP or apFe in the BL reaction, the new reaction system for hydrogen peroxide decomposition is formed. 

Anid, S. and Kolar-Anic, Lj., The influence of potassium iodate on hydrogen peroxide decomposition in Bray-Liebhafsky reaction, Ber. Bunsenges. Phys. Chem., 91, 1010-1013, 1987. 

Anid, S. and Mitic, D., The Bray-Liebhafsky reaction. IV. New results in the studies of hydrogen peroxide oscillatory decomposition of high acidity, J. Serb. Chem. Soc., 53, 371-376, 1988. 

Pejic, N., Cupic, Z., Anic, S., Vukojevic, V., and Kolar-Anic, Lj., The oscillatory Bray Liebhafsky reaction as a matrix for analyzing enzyme and polymeric catalysts for hydrogen peroxide, Sci. Sintering, 33, 107-115, 2001. 

IIIA) 1931 Bray, W. C., Liebhafsky, H. A. Reactions Involving Hydrogen Peroxide, Iodine and Iodate Ion. I. Introduction J. Amer. Chem. Soc. vol. 53, 38-44... 

Reactions I and II occurring together will obviously lead to a catalytic decomposition of hydrogen peroxide similar in principle to the halide-halogen catalysis. The interrelation between the reactions of iodide, iodate, and iodine with peroxide and the conditions for the isolation of each have been discussed by Bray and Liebhafsky (32). 

In the case of Bray-Liebhafsky oscillatory reaction, it is found that the overall reaction, independent of its complexity, is the pseudo-first order with respect to hydrogen peroxide ... 

Bray, W.C., Liebhafsky, H.A. Reactions involving hydrogen peroxide, iodine and iodate ion. I. Introduction. J. Phys. Chem. 53, 38 (1931)... 

---