ULTRASONIC EXTRACTION OF SEVERAL CATIONS WITH DILUTE NITRIC ACID SOLUTIONS FROM SOILS
1982 年 31 巻 11 号 p. E409-E412
詳細
1982 年 31 巻 11 号 p. E409-E412
A leaching technique utilizing ultrasonic waves was applied to leach cations with dilute nitric acid solutions from soils. Resulting from the detailed investigations of the effects of the reaction temperature, the irradiation time and intensity of ultrasonic waves, it was found that the developed leaching method was reproducible, rapid, and easy to control the reaction temperature, compared with the usual leaching by a shaker.
