par Reisse, Jacques ;Bartik, Kristin ;Fabre, Omer ;Vandercammen, Juliana
Référence The Journal of the Acoustical Society of America, 108, 2, page (846-847)
Publication Publié, 2000
Article révisé par les pairs
Résumé : The majority of quantitative sonochemical studies in the 20-100-kHz frequency range are performed by using an immersion horn system. The new system described in this letter consists of a double immersion horn acted on by a single pair of piezoelectric ceramics. This instrument is well adapted to the quantitative measure of effects, i.e., variations in the rate constant of a specific reaction associated to the change of an experimental parameter. The gas effect, obtained by comparing the rate of a reaction under air and under argon, illustrates the efficiency of the system.

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