Role of CO2 as radical scavenger for improvement of sono-oxidation rate.

摘要

In order to accelerate the rate of sono-oxidation, it is necessary to consider many factors. Atmospheric gas is one of them. Authors reported that sono-oxidation rate increased in a CO2- Ar atmosphere, especially very low concentration of CO2 [1]. On the other hand, we recognized that CO2 prevents sonolysis in solutions. In this presentation, we show the role of CO2 for acceleration of sono-oxidation through ESR measurement.