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Influence of temperature on oscillating reaction with lactic, tartaric, and oxalic acid

Ľ. Adamčíková and P. Ševčík

Department of Physical Chemistry, Faculty of Natural Sciences, Komenský University, CS-842 15 Bratislava

 

Abstract: Lactic acid generates chemical oscillations in the Belousov—Zhabotinskii reaction if the solution is bubbled through with nitrogen. The frequency of oscillations / of heterogeneous oscillating reactions depends on temperature. The linear relationship between In {/} and 1/T was used for determining activation energies of the oscillating reactions of the Belousov—Zhabotinskii type with substrates which cannot undergo bromination, i.e. lactic, tartaric, and oxalic acid at equal initial concentrations of reactants.

Full paper in Portable Document Format: 392a201.pdf

 

Chemical Papers 39 (2) 201–206 (1985)

Sunday, April 21, 2024

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