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Catalytic effect of an organic redox-indicator on the oscillatory behavior of 5-sulfosalicylic acid in acidic bromate

Research paper by V. K. Gupta, K. Srinivasulu

Indexed on: 01 Sep '84Published on: 01 Sep '84Published in: Reaction Kinetics and Catalysis Letters



Abstract

The presence of an organic redox indicator, sodium 4-diphenylamine-4-sulfonate, instead of inorganic catalysts has been found to greatly enhance the oscillatory behavior of 5-sulfosalicylic acid in acidic bromate under optinum conditions and slow stirring (≈50 rpm).