Chemistry Journal of Moldova

THE EFFECT OF HALIDE IONS ON THE ACTIVITY OF d-METAL COMPLEXES SUPPORTED ON NATURAL BENTONITE IN THE REACTION OF LOW TEMPERATURE OZONE DECOMPOSITION

Author(s):

Tatyana Rakitskaya, Alla Truba, Ganna Dzhyga


Field: Physical chemistry and chemical physics
Type: Research paper
Issue: 2022 Volume 17, no.1
Pages: 37-46
Keywords:

ozone, complex, catalytic activity, halide ion, natural bentonite.


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Abstract (PDF)
Graphical Abstract: The effect of halide ions (X= Cl, Br, I−) on the kinetics of ozone decomposition by compositions supported on the natural bentonite of the Dashukovske deposit in Ukraine (N-Bent(D)) has been studied. The obtained results have shown that the activity of the KX/N-Bent(D) composition in the ozone decomposition reaction increases in the row KCl << KBr < KI, which correlates with an increase in their reducing properties (the redox potential of the Х2/2Х pair decreases). Such catalyst compositions can be recommended for applying in personal protective equipment for the respiratory system.


 


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