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Method for comparing the efficiency of ultrasound irradiation independent of the shape and the volume of the reaction vessel in sonochemical experiments
Authors:Gáplovský A  Gáplovský M  Kimura T  Toma S  Donovalova J  Vencel T
Institution:

aComenius University, Faculty of Natural Sciences, Institute of Chemistry, SK-842 15 Bratislava, Slovakia

bComenius University, Faculty of Natural Sciences, Department of Organic Chemistry, SK-842 15 Bratislava, Slovakia

cDepartment of Chemistry, Shiga University of Medical Science, Seta, Otsu, Shiga 520-2192, Japan

Abstract:The method described herein this review compares the efficiency of ultrasound irradiation in sonochemical experiments in organic solvents. This method was shown to be independent of the shape and volume of the reaction vessel.

The principle of this method is based on the fact that the concentration of dissolved oxygen in the entire reaction volume during acoustic cavitation depends on the ultrasound power or intensity of ultrasound field respectively. The concentration of dissolved oxygen is determined by the measurement of the fluorescence intensity with fluorescence probes.

Keywords:Ultrasound  Sono-dosimetry  Efficiency of sonication  Oxygen expulsion  Fluorescence
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