超音波の強度と化學作用との關係
1949 年 69 巻 5 号 p. 223-228
詳細
1949 年 69 巻 5 号 p. 223-228
An apparatus to measure the radiation pressure of sound was deviced in order to determine the relationship between some chemical reaction and intensity of supersonic waves. In general, the chemical action of supersonic waves show a maximum value at a definite intensity. For example, sodium 2, 6-dichlorophenol-indophenolate solution was discolored best when the intensity of the waves was 166erg/cm3 energy density and discoloration of KMnO4 solution at 177erg/cm3. Liberation of I2 from KI solution and the action of radiated distilled water to liberate I2 from KI have maximum activities at 215erg/cm3.
