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Molecules 2003, 8(1), 40-44; doi:10.3390/80100040
Article

Sonochemical Degradation Kinetics of Methyl Violet in Aqueous Solutions

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Received: 1 January 2003 / Published: 31 January 2003
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Abstract

The sonochemical degradation in aqueous solution of methyl violet, chosen as a model of a basic dye, was studied. The ultrasonic degradation kinetics in water were found to be first-order and the degradation rate coefficient is 1.35×10-2 min-1 (R= 0.9934, n=8) at 20±1°C. The influence of the initial concentrations, reaction temperature and the pH of medium on the ultrasonic decomposition of methyl violet were also investigated.
Keywords: Methyl violet; degradation kinetics; sonication; sonochemistry Methyl violet; degradation kinetics; sonication; sonochemistry
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Wang, X.K.; Chen, G.H.; Guo, W.L. Sonochemical Degradation Kinetics of Methyl Violet in Aqueous Solutions. Molecules 2003, 8, 40-44.

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