Acoustic cavitation is responsible for both sonochemistry and sonoluminescence. Bubble
collapse in liquids results in an enormous concentration of energy from the conversion of the …

A comprehensive investigation of ultrasonic frequency and its role in sonochemical activity
and sonoluminescence (SL) has been performed. SL spectra and intensity were examined …

We review recent attempts to elucidate the phenomenon of sonoluminescence in terms of
fundamental principles. We focus mainly on the processes which generate the light, but …

Acoustic cavitation generates transient microbubbles with extremely high temperatures and
high pressures, which can provide unique reaction routes. The maximum bubble …

The sonochemical reduction of gold (III)[tetrachloroaurate (III)] was carried out under various
irradiation conditions in an aqueous solution containing only a small amount of 1-propanol …

Together with the chemical effects of ultrasound, light is often emitted [1-5]. Such
sonoluminescence provides an extremely useful spectroscopic probe of the conditions …

Low concentrations of short chain aliphatic alcohols and organic acids and bases suppress
single-bubble sonoluminescence (SBSL) in water. The degree of SL quenching increases …

In the present work, the influence of gas addition is investigated on both sonoluminescence
(SL) and radical formation at 47 and 248 kHz. The frequencies chosen in this study generate …

Quantitative studies of the correlation between sonochemical activity and acoustical noise
spectra have been performed. The width of the second harmonic (fwhm2) of the acoustical …

In sonochemistry, pyrolysis of CCl4 inside an acoustic bubble plays various roles (eg,
removing CCl4, producing reactive chlorine species, speeding• OH radical generation, and …