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Sonoluminescence quenching by organic acids in aqueous solution: pH and frequency effects
Gareth J Price1, Muthupandian Ashokkumar, Timothy D Cowan
1Department of Chemistry, University of Bath, Bath, UK.
Chemical Communications (Cambridge, England)
|August 29, 2002
Abstract:
The quenching of sonoluminescence from aqueous solutions by acrylic and methacrylic acids is dependent on whether the acid is ionised in solution, as controlled by the pH, but also by the frequency of ultrasound used.